DNS Experts in Frankfurt
to keep critical services reachable with vetted specialists matched in minutesHire experts who design resilient name resolution, manage authoritative and recursive services, and secure DNS infrastructure across cloud and enterprise environments. FRATCH connects you with vetted, available freelancers through fast, precise AI matching.
Meet FRATCH Experts in Frankfurt, who have recently used DNS
Kevin F.
Last position:
DevOps and Platform Engineer at DB Systel GmbH
- Error analysis and fixes including performance optimization of the in-house developed platform API
- Change and incident management in day-to-day operations
- Responsible for compliance with security and compliance requirements
- Vendor management for software development and maintenance
- Planning and execution of migration of legacy services to a cloud native platform
Role in the project: project staff, implementation team
Used skills: requirements analysis, IT service and application management, IT operations, error analysis and performance optimization, software maintenance and lifecycle management
Project environment: Cloud Native Platform (Kubernetes, Crossplane, AWS, ArgoCD, Grafana)
Alessandro P.
Last position:
IT System Administrator – Client Deployment
- Main point of contact for the provisioning of end devices and operating systems
- Pre-installation of software according to company guidelines and integration into the corporate network (Wi-Fi, VPN, domain)
- User support with setup, process improvements, and handling of returns (RMAs)
Mustafa K.
Last position:
Senior Network Design and Engineer at Helaba
Designed and specified the technical network integration of a new business-critical application system (MUREX) in the capital markets area in a complex interface and outsourcing environment.
Created component specifications, a catalog of measures and an implementation plan.
Ensured proper integration of the developed results in line with the bank’s framework: IT compliance, IT security, change and release management.
Selected and integrated a new service provider for the bank; moved critical bank applications to the provider.
Designed, implemented and supported the new Cisco network and Fortinet security setup at the service provider data center.
Acted as technical interface between the bank, service providers and consulting partners.
Supported and further developed the network and security infrastructure (clients, servers, networks); performed error analysis and implemented solutions within agreed service levels.
Analyzed and diagnosed all security and network failures, glitches and malfunctions.
Initiated continuous improvements to ensure efficient resource use and acceptable response times for users.
Provided network support in a financial services organization and prepared operational changes on production banking network infrastructure for both large and small projects within strict change management discipline.
Designed, defined, tested, governed and improved engineering standards.
Performed the role of network architect for medium to large projects involving team resources.
Andreas I.
Last position:
Cybersecurity Specialist Assessor at Bundesnetzagentur
- Recognition of national notified bodies
- Preparation of cybersecurity competency reports
- EU Radio Equipment Directive
Driss C.
Last position:
Freelancer – IT Service Manager at E.ON (Westnetz GmbH)
- Support and optimization of incident, change & problem processes based on ITIL for >10,000 users.
- Problem-solving for >1,000 complex cases/year across different service towers (File Services, Identity, Citrix, ANF).
- Work in the security cluster: vulnerability analysis and firewall change coordination.
- Governance & migration of file services to Azure NetApp Files (M365, Citrix, PowerShell), including data optimization.
- Creation and maintenance of business-critical process & operational services, enterprise documentation.
- Focus on stabilization, security (endpoint hardening), and optimization through AI solutions.
Tommy G.
Last position:
1st Level Supporter / Service Technician / IT Systems Administrator at Freelancer
- Support for end users by telephone and Skype
- Error diagnosis and problem solving by telephone and remote access
- Independently receiving incident reports
- Forwarding unresolved problems to the appropriate escalation level
- Reinstalling incorrectly installed software or incorrectly configured computers
- Receiving requests and incident reports by email or ticket system
- Identifying and classifying problems and requests
- Performing initial diagnostic steps and attempting solutions for frequently occurring problems
- Providing basic technical support to users in the use of hardware and software
- Forwarding complex problems and requests to 2nd or 3rd Level Support
- Documenting incidents and solutions in a ticket system
- Monitoring and escalating open tickets to ensure that problems are resolved on time
- Communicating with users to provide updates on the progress of problem resolution
- Installing, configuring and maintaining hardware and software components
- Repairing and replacing defective components
- Monitoring and optimizing system performance and network connections
- Supporting the troubleshooting and diagnosis of technical problems
- Installing and configuring operating systems and application software
- Ensuring compliance with security policies and data protection regulations
- Managing user accounts and access rights
- Performing regular backups and recovery processes
- Creating technical documentation and instructions
- Training users in the use of IT systems and applications
- Technologies/Methods: Skype, ticket system
Peter V.
Last position:
IT Consultant at Evotec KG
- Operation and administration of Windows 2016 / 2019 servers and domains
- Infrastructure services (Active Directory, ADFS, AD Azure Connect, DHCP, DNS, Group Policies)
- Consulting, support and troubleshooting of customer systems
- Documentation and concept design in the area of MS Active Directory
- Updating operation, process and system documentation
- Ticket handling (remote analysis and resolution via incident, change and problem management)
- Technologies: Windows 2022, Active Directory, ADFS, AD Azure Connect, DHCP, DNS, GPO, VMware vSphere, CheckMK, Exchange 2019, PowerShell, Jira, Confluence, Office 365, Matrix42, NetApp, Ansible
Christopher E.
Last position:
Senior Oracle DBA and WebLogic Administrator, Oracle Business Intelligence for Applications
- Oracle databases 11g, 12c and 19c RAC
- Installation, configuration and deployment of Oracle Fusion Middleware 11g & 12c (WebLogic, SOA, Oracle Forms and Report Server, etc., OBIA)
- Administration of Oracle 11g, 12c, RAC and 19c
- Applying patches
- Installation, configuration and deployment of Tomcat
- Oracle tuning
- The system includes several production, QA, test & development Oracle databases and WebLogic application servers 11g & 12c
Leon L.
Last position:
IT Specialist / 2nd Level Support at HASOMED/ITCOS
- Client management
- Personnel management
- Meeting project targets
- Consulting & customer support
- Infrastructure support for medical practices
- Firewall setup
- End point protection installation and management
- Client-server infrastructure setup
- VPN installation
- Customizing, maintaining and updating existing systems and devices
- Telematics infrastructure (TI)
- VM connector configuration
- Communication in healthcare
- Activating HBA and SMC-B
- Error analysis and troubleshooting
- Employee support for industry-specific software
- Escalating tickets to 3rd level support
- Setting up card terminals (e.g. Orga, Cherry)
- EasyTI installation / configuration
- Troubleshooting & scheduling
- Deregistering old hardware/connectors
- Database management
Stefan F.
Last position:
Project Management – Telecommunications at 1&1 Versatel
- Set of concurrent projects (BSS/OSS related)
Khalid A.
Last position:
Systemadministrator at Sport & Medien
- Processing 1st, 2nd and 3rd level tickets
- Analyzing, resolving and documenting incidents and service requests within incident and SLA management via KIX (OTRS) ticket system
- Monitoring and managing networks and servers, configuring network interfaces (Wallix & Zabbix)
- Providing user support for technical issues and onboarding to new systems
- Creating and maintaining documentation for IT systems, network configurations and processes
- Software installation and maintenance: installing, configuring and updating operating systems, applications and license management (Empirum, MS365, Admin Center / Exchange)
- Data backup and tape rotation (backup and recovery)
- Configuring antivirus software and applying security updates and patches (Matrix42 patch management)
- User management: creating, modifying and deleting user accounts and their access rights (AD / Azure)
Hakan K.
Last position:
IT-Management & Administration at Freiberufliche IT-Dienstleistung
- Hybrid Cloud Administration (Cloud Transformation)
- Azure Cloud Administration
- Azure Entra ID user administration
- Reporting
- License reviews
- User and group management
- RBAC integration
- Policy management
- VM administration: setup of VMs, configuration of scale sets, configuration of replications, creation of backups, manual installation
- Azure Bastion
- Privileged access identity management
- Documentation
- Azure Security Center: monitoring security posture and recommendations to improve security
- Microsoft 365 administration: MS Intune administration (Bitlocker policies, distribution, device management, group management)
- MS365 Defender (Defender for Endpoint, threat management, EDR solution implementation, threat detection through investigations)
- Defender for Office 365 (protection of Office 365 tools against phishing, malware, and other attacks)
- Defender for Identity (identification, activity monitoring)
- Defender for Cloud Apps (application monitoring and protection)
- Windows Active Directory, DHCP, DNS, policies, Baramundi, SCCM/MECM, VMware, WSUS, Sophos
- Exchange administration: rule creation, setup and deployment of mailboxes, mailbox migration, mail tracking, mailbox conversion, report generation
- Windows AD administration: user management across the structure, device management, attribute management, group management, organizational management, troubleshooting
- Group Policy management: modifying, deleting or creating policies, assigning and organizing policies, documentation and reporting
- Manual installation & imaging: new imaging, image creation, manual maintenance and updates, documentation of various enterprise applications
- Bitlocker configuration, BIOS and firmware configuration, troubleshooting and collaboration with level 3 support, MBSA reporting, WSUS monitoring, system and event management, troubleshooting across the IT infrastructure
- Network management (including SWIFT network): MAC address filtering, network switch configuration, port management, switch patching
- VMware ESXi/vSphere/vCenter administration: VM management, troubleshooting, virtualization solutions, updates and maintenance
- Virtualization & cloud: Azure, Citrix, VMware, VirtualBox, ESXi, Hyper-V, VMware AHV, vulnerability management, migrations
- Identifying, assessing and remediating security vulnerabilities on hybrid endpoints through regular vulnerability assessments and patch management
- Backup & recovery: Teams administration, data migration, SAN, SharePoint administration, NAS, Exchange administration, cloud backup: policy creation, mailbox migration
- IT security: firewall, antivirus, Azure, MS365 Security Defender: monitoring, mailbox setup and implementation, mail tracking, mailbox conversion, report generation
- IT service management: team meetings, report analysis, documentation, analysis
- Other: monitoring progress against goals, ServiceNow, HPSM, prioritizing activities, JIRA, MS365, integration of requested projects, MDM, TeamViewer, AnyDesk, Adobe, PowerShell, CLI, CMD
- IT service desk: Exchange, JIRA org administration, SCCM shell: user management, device management, project management, ticket reviews, user training, ticket handling, change management, permission management, VIP support
- Facility management: coordination with building management/technical teams, organizing technology for conferences, guest access, employee access
- Nutanix/VMware administration: provisioning and setup of Nutanix clusters, installation and configuration of Nutanix AHV, VMware ESXi & Hyper-V, infrastructure maintenance and operations, upgrades and patches for Nutanix clusters, planning and implementing backup solutions, installation and configuration of VMware ESXi hosts and vCenter servers, hybrid environments
Ragheb T.
Last position:
Windows 10 Coordination / Leadership at ITZ Bund
- Communicate with internal and external stakeholders
- Quality assurance reporting
- Software controlling/coordinating packaging & interfaces
- Optimizing existing processes
- Monitor ITSM framework queues
- SLA reporting
- Coordinate and communicate internally & externally (customer/3rd parties), and take actions
- Status checks
- Create risk analysis with causes, probabilities & impacts
- Packaging requests
- Specialist procedures & applications
- Monitor migration
Discover over 15,000 top freelancers
Statistics of experts using DNS
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 22 years)
Position duration
2.2 years (Germany: 3.4 years)
Positions per freelancer
15 (Germany: 16)
Top business areas
Information Technology, Operations, Customer Service
Top industries
Information Technology, Banking and Finance, Professional Services
Certification focus areas
Information Technology, Project Management, Legal
Bachelor's degree or higher
88% (Germany: 78%)
Master's degree or higher
50% (Germany: 42%)
Certifications per freelancer
3 (Germany: 4)
Most common languages
German, English, Arabic
Speak two or more languages
92% (Germany: 99%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Frankfurt are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Frankfurt using DNS
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
DNS experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (92%)
- Banking and Finance (69%)
- Professional Services (69%)
- Transportation (46%)
- Government and Administration (46%)
- Healthcare (38%)
- Retail (38%)
- Telecommunication (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What DNS does
DNS, or Domain Name System, translates human-readable domain names into IP addresses and other service records. It helps browsers, applications, mail systems and APIs locate the right destinations. Reliable DNS supports availability, traffic routing, service discovery and controlled access across internet and internal networks.
Core infrastructure
Experts work with authoritative name servers, recursive resolvers, caching, zone files and delegation. They configure records such as A, AAAA, CNAME, MX, NS, TXT and SRV, while managing TTLs and propagation behavior. Common environments include BIND, Unbound, PowerDNS, Windows DNS, Amazon Route 53, Azure DNS and Google Cloud DNS.
Security and resilience
DNS requires careful protection because misconfiguration can redirect traffic, expose services or interrupt communication. Strong specialists apply DNSSEC, access controls, logging, monitoring and change management. They also investigate cache poisoning, spoofing, tunneling, amplification attacks and failures caused by expired domains or incorrect delegation.
Typical assignments
- Migrate zones between providers without disrupting live services
- Design authoritative and recursive DNS for hybrid environments
- Introduce DNSSEC, split-horizon DNS and controlled delegation
- Connect DNS records with load balancing, email and service discovery
- Diagnose slow resolution, propagation issues and intermittent reachability
When companies need help
Companies bring in freelance expertise during cloud migrations, data-centre changes, acquisitions, domain restructures and security reviews. It is also valuable when internal teams inherit undocumented zones or need reliable processes for frequent infrastructure changes. In Frankfurt, specialists may support financial, logistics, manufacturing and software organisations while collaborating remotely or on site.
What strong experts deliver
The best professionals combine protocol knowledge with practical operations. They can read packet captures, use dig and nslookup, trace delegation, automate record changes through APIs or infrastructure as code, and explain risks clearly. They document ownership, dependencies, rollback steps and monitoring so DNS remains understandable after the assignment ends.
Frequently asked questions
Everything clients usually want to know about DNS, in one place.
DNS maps names to network destinations and publishes records for websites, APIs, mail, identity services and internal applications. It also supports service discovery, traffic steering and verification records for email and domain ownership.
DNS provides distributed name resolution and can direct clients toward services, but it does not replace application-aware load balancing. A hosts file is local and static, while DNS supports centrally managed zones, delegation, caching and automated updates.
A strong DNS freelancer usually understands TCP/IP, routing, firewalls, TLS, HTTP, email authentication and cloud networking. Experience with BIND, PowerDNS, Windows DNS or managed services such as Route 53 is useful, as are Terraform, scripting, monitoring and incident response.
A straightforward record update may need focused operational support, while a migration, DNSSEC rollout or hybrid design requires broader planning and testing. For critical environments, look for a professional who has handled delegation, rollback procedures, resolver behavior and outage investigation.
DNS work is often suitable for remote collaboration because configuration, testing and documentation can be performed securely through controlled access. On-site support may still help with data-centre changes, restricted networks or coordination with local infrastructure teams in Frankfurt.
Ask the specialist to explain zone authority, delegation, TTL selection, resolver caching and failure scenarios in plain language. Review sample documentation and confirm that they use staged changes, monitoring, access controls and tested rollback plans rather than relying on ad hoc edits.
DNSSEC adds cryptographic signatures so resolvers can validate that DNS answers came from the intended zone and were not altered. It is valuable for public domains and sensitive services, but deployment must include key management, registrar coordination, monitoring and a clear recovery process.
Professionals working with DNS commonly use dig, nslookup, host, delv, packet capture tools and provider-specific consoles or APIs. BIND and Unbound are common open-source choices, while Route 53, Azure DNS and Google Cloud DNS are frequently used in managed cloud environments.
The average hourly rate of freelancers in Frankfurt, Germany who have used DNS in their recent projects is 87 €, which corresponds to a daily rate of about 693 € based on an 8-hour working day.
Of the freelancers in Frankfurt, Germany who have used DNS in their recent projects, 88% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Frankfurt, Germany who have used DNS in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers in Frankfurt, Germany who have used DNS in their recent projects are German (100%), English (85%), and Arabic (15%).
The most common industries among freelancers in Frankfurt, Germany who have used DNS in their recent projects are Information Technology (92%), Banking and Finance (69%), and Professional Services (69%).
The most common business areas among freelancers in Frankfurt, Germany who have used DNS in their recent projects are Information Technology (100%), Operations (85%), and Customer Service (77%).
Main locations of FRATCH Experts, who have recently used DNS
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne 
Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
Berlin 
Hamburg 
Munich 
Dusseldorf 
Essen Countries:
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