spfb._spf.cisco.com DNS propagation

spfb._spf.cisco.com
spfb._spf.cisco.net
spfb._spf.cisco.org
spfb._spf.cisco.io
spfb._spf.cisco.ai
spfb._spf.cisco.app
spfb._spf.cisco.dev
spfb._spf.cisco.info
Map showing DNS propagation for spfb._spf.cisco.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
ns1.cisco.com
72.163.5.201
ns2.cisco.com
64.102.255.44
ns3.cisco.com
173.37.146.41
Netherlands
143.47.183.89
United States of America
174.136.201.10
India
182.156.142.19
Ukraine
185.126.252.98
Brazil
187.20.74.3
Russia
213.21.7.152
South Africa
41.24.40.151
Canada
51.222.248.234
Australia
60.241.100.18
2a10:50c0::ad2:ff
185.228.168.168
2606:4700:4700::1001
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
2620:119:53::53
149.112.112.112
a28-64.akam.net
95.100.173.64
a3-64.akam.net
96.7.49.64
No A records found