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DNS Overview
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What is DNS

Name servers are responsible for converting Internet domain names to IP addresses. This is referred to as the Domain Name System (DNS).

The difference between domain and zone


The term domain describes the entire logical sequence of the name; a domain can also comprise one or several subordinate domains. The domain shop.your-company.com belongs to the domain your-company.com, which in turn belongs to the .com domain. Several name servers are associated with this domain structure.


The term zone designates an enclosed area in the domain structure, which is independently managed by a primary name server and without the help of any other name servers. A zone mostly comprises one domain only and does not contain any other zones. The nameserver manages a zone in the zone file. It includes information on the individual hosts or the nameservers responsible for subordinate domains.



At the moment DNS console is available at not extra cost. You can use DNS console with your current robot or cloud account. For non-Hetzner customers you can create a free account to use DNS console.

Who can use Hetzner DNS console?

Hetzner Online DNS console is available for all robot and cloud costumers as well as non-Hetzner resources. It is not nessecery that you are a Hetzner customer. You can create a free account to use DNS console.


Supported record types

Hetzner Online DNS console currently supports these record types on the graphical interface:

  • A
  • AAAA
  • MX
  • NS
  • SRV
  • TXT

You can manage these other types of records manual in the BIND file:

  • PTR
  • CAA
  • DS
  • TLSA
  • DANE
  • SOA
  • RP

The Hetzner Online name servers


  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.
  • helium.ns.hetzner.de.
Name IPv4 Address IPv6 Address
————————————— —————————— ——————————————
hydrogen.ns.hetzner.com. 2a01:4f8:0:1::add:1098
oxygen.ns.hetzner.com. 2a01:4f8:0:1::add:2992
helium.ns.hetzner.de. 2001:67c:192c::add:5


  • ns3.second-ns.de.
  • ns1.your-server.de.
  • ns.second-ns.com.
Name IPv4 Address IPv6 Address
————————————— —————————— ——————————————
ns3.second-ns.de 2001:67c:192c::add:b3
ns1.your-server.de. 2a01:4f8:d0a:2006::2
ns.second-ns.com. 2a01:4f8:0:a101::b:1


  • By default, you can add up to at least 50 zones. You can increase the limit by opening a support ticket within the Panel and explaining why you need the increase.
  • All DNS records require a minimum TTL value of 60 seconds.

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