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 sdsc.edu .
managed by the owner of sdsc.edu .
ns0.sdsc.edu
132.249.20.25
The official source of information for this domain,
managed by the owner of sdsc.edu .
managed by the owner of sdsc.edu .
ns1.sdsc.edu
198.202.75.26
The official source of information for this domain,
managed by the owner of sdsc.edu .
managed by the owner of sdsc.edu .
ns1.ucsd.edu
128.54.16.2
India
14.96.92.233
Brazil
177.137.64.23
Russia
185.246.88.234
Australia
203.22.103.4
South Africa
41.23.253.247
Canada
51.222.248.234
Ukraine
91.199.93.61
2a10:50c0::ad1:ff
2a0d:2a00:2::
1.1.1.1
2001:4860:4860::8844
NextDNS
2a07:a8c1::53:54e9
9.9.9.9
Netherlands
80.74.29.136
OpenDns
2620:119:53::53
United States of America
65.59.62.178
No PTR records found