PTR 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 techfak.uni-bielefeld.de .
managed by the owner of techfak.uni-bielefeld.de .
auth-ext0.dns.techfak.net
195.201.119.124
The official source of information for this domain,
managed by the owner of techfak.uni-bielefeld.de .
managed by the owner of techfak.uni-bielefeld.de .
auth0.dns.techfak.uni-bielefeld.de
129.70.136.53
The official source of information for this domain,
managed by the owner of techfak.uni-bielefeld.de .
managed by the owner of techfak.uni-bielefeld.de .
auth1.dns.techfak.uni-bielefeld.de
129.70.132.13
The official source of information for this domain,
managed by the owner of techfak.uni-bielefeld.de .
managed by the owner of techfak.uni-bielefeld.de .
dns1.belwue.de
129.143.2.10
The official source of information for this domain,
managed by the owner of techfak.uni-bielefeld.de .
managed by the owner of techfak.uni-bielefeld.de .
dns3.belwue.de
129.143.253.133
India
103.117.60.147
Russia
185.246.88.234
Ukraine
193.238.152.32
Australia
203.22.103.4
South Africa
41.23.253.247
Canada
51.222.248.234
United States of America
66.175.212.114
Netherlands
80.74.29.136
94.140.15.15
2a0d:2a00:2::
1.1.1.1
2001:4860:4860::8888
NextDNS
45.90.30.66
9.9.9.9
0.137.70.129.IN-ADDR.ARPA.
0.148.70.129.IN-ADDR.ARPA.
0.135.70.129.IN-ADDR.ARPA.
0.146.70.129.IN-ADDR.ARPA.
0.145.70.129.IN-ADDR.ARPA.
0.139.70.129.IN-ADDR.ARPA.
0.143.70.129.IN-ADDR.ARPA.
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.4.0.5.0.8.3.6.0.1.0.0.2.IP6.ARPA.
0.132.70.129.IN-ADDR.ARPA.
0.140.70.129.IN-ADDR.ARPA.
0.133.70.129.IN-ADDR.ARPA.
0.141.70.129.IN-ADDR.ARPA.
0.149.70.129.IN-ADDR.ARPA.
0.131.70.129.IN-ADDR.ARPA.
0.136.70.129.IN-ADDR.ARPA.
0.134.70.129.IN-ADDR.ARPA.
0.142.70.129.IN-ADDR.ARPA.
0.138.70.129.IN-ADDR.ARPA.
0.128.70.129.IN-ADDR.ARPA.
0.130.70.129.IN-ADDR.ARPA.
0.144.70.129.IN-ADDR.ARPA.
0.129.70.129.IN-ADDR.ARPA.
0.151.70.129.IN-ADDR.ARPA.
0.147.70.129.IN-ADDR.ARPA.
0.150.70.129.IN-ADDR.ARPA.
Brazil
177.137.64.23
OpenDns
2620:119:35::35
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.4.0.5.0.8.3.6.0.1.0.0.2.ip6.arpa.
0.128.70.129.in-addr.arpa.
0.129.70.129.in-addr.arpa.
0.130.70.129.in-addr.arpa.
0.131.70.129.in-addr.arpa.
0.132.70.129.in-addr.arpa.
0.133.70.129.in-addr.arpa.
0.134.70.129.in-addr.arpa.
0.135.70.129.in-addr.arpa.
0.136.70.129.in-addr.arpa.
0.137.70.129.in-addr.arpa.
0.138.70.129.in-addr.arpa.
0.139.70.129.in-addr.arpa.
0.140.70.129.in-addr.arpa.
0.141.70.129.in-addr.arpa.
0.142.70.129.in-addr.arpa.
0.143.70.129.in-addr.arpa.
0.144.70.129.in-addr.arpa.
0.145.70.129.in-addr.arpa.
0.146.70.129.in-addr.arpa.
0.147.70.129.in-addr.arpa.
0.148.70.129.in-addr.arpa.
0.149.70.129.in-addr.arpa.
0.150.70.129.in-addr.arpa.
0.151.70.129.in-addr.arpa.