A records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for A records. They can be geo- or round-robin load-balanced.
- 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 postmarkapp.com .
managed by the owner of postmarkapp.com .
ns-1262.awsdns-29.org
205.251.196.238
The official source of information for this domain,
managed by the owner of postmarkapp.com .
managed by the owner of postmarkapp.com .
ns-1657.awsdns-15.co.uk
205.251.198.121
The official source of information for this domain,
managed by the owner of postmarkapp.com .
managed by the owner of postmarkapp.com .
ns-229.awsdns-28.com
205.251.192.229
The official source of information for this domain,
managed by the owner of postmarkapp.com .
managed by the owner of postmarkapp.com .
ns-721.awsdns-26.net
205.251.194.209
South Africa
105.242.62.116
Russia
109.195.84.246
Australia
123.100.147.201
India
172.232.76.111
Netherlands
176.74.232.180
Ukraine
193.238.152.32
2a10:50c0::ad1:ff
2a0d:2a00:1::
1.1.1.1
2001:4860:4860::8888
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
2620:fe::9
United States of America
162.243.12.37
Brazil
200.231.34.18
Canada
51.222.248.234