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
India
103.224.242.100
Australia
113.29.115.36
Brazil
144.22.131.193
Canada
149.56.3.86
United States of America
150.136.61.69
Netherlands
185.140.209.224
Russia
213.171.14.197
South Africa
41.23.240.151
2a10:50c0::ad1:ff
185.228.169.168
2001:4860:4860::8888
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
2620:fe::fe
a28-64.akam.net
95.100.173.64
a3-64.akam.net
96.7.49.64
No A records found
Ukraine
134.249.101.136