smtpin.vvv.facebook.com. DNS propagation

Map showing DNS propagation for smtpin.vvv.facebook.com.

A records not consistent

Authoritative servers are returning different records.
  • This is normal for A records — they can be geo- or round-robin load-balanced.
  • If this is not intentional, check your DNS server configuration.
DNS server
Records returned by these servers
b.ns.facebook.com
129.134.31.12
c.ns.facebook.com
185.89.218.12
Brazil
177.223.234.119
Australia
180.222.192.95
2606:4700:4700::1111
8.8.8.8
NextDNS
45.90.28.66
OpenDns
208.67.220.220
2620:fe::fe
a.ns.facebook.com
129.134.30.12
South Africa
139.84.241.66
Ukraine
176.36.26.104
Netherlands
178.62.197.147
2a10:50c0::ad1:ff
d.ns.facebook.com
185.89.219.12
United States of America
23.237.27.37
India
80.225.235.166
2a0d:2a00:2::
Russia
149.126.97.102
No A records found
Canada
176.125.239.3