SOA records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of PTB.DE .
managed by the owner of PTB.DE .
dns-1.dfn.DE
193.174.75.50
The official source of information for this domain,
managed by the owner of PTB.DE .
managed by the owner of PTB.DE .
dns-2.dfn.DE
193.174.75.54
The official source of information for this domain,
managed by the owner of PTB.DE .
managed by the owner of PTB.DE .
dns-3.dfn.DE
193.174.75.58
ns1.ptb.de. postmaster.ptb.de. 2026031615 1200 3600 604800 86400
South Africa
105.243.200.52
Australia
123.100.147.201
United States of America
162.243.12.37
India
172.232.76.111
Russia
185.246.88.234
Ukraine
193.238.152.32
Brazil
200.231.34.18
Canada
51.222.248.234
Netherlands
80.74.29.136
2a10:50c0::ad2:ff
2a0d:2a00:2::
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
2620:fe::fe
ns1.PTB.DE. postmaster.PTB.DE. 2026031615 1200 3600 604800 86400