SOA records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
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 cisco.com .
managed by the owner of cisco.com .
a28-64.akam.net
95.100.173.64
The official source of information for this domain,
managed by the owner of cisco.com .
managed by the owner of cisco.com .
a3-64.akam.net
96.7.49.64
Netherlands
185.140.209.224
United States of America
47.19.207.4
NextDNS
2a07:a8c0::53:54e9
2620:fe::9
ns1.cisco.com. postmaster.cisco.com. 1224964 7200 1800 864000 1800
The official source of information for this domain,
managed by the owner of cisco.com .
managed by the owner of cisco.com .
ns1.cisco.com
72.163.5.201
The official source of information for this domain,
managed by the owner of cisco.com .
managed by the owner of cisco.com .
ns2.cisco.com
64.102.255.44
The official source of information for this domain,
managed by the owner of cisco.com .
managed by the owner of cisco.com .
ns3.cisco.com
173.37.146.41
Australia
170.64.204.141
South Africa
41.23.240.151
ns1.cisco.com. postmaster.cisco.com. 1224966 7200 1800 864000 1800
ns1.cisco.com. postmaster.cisco.com. 1224961 7200 1800 864000 1800
ns1.cisco.com. postmaster.cisco.com. 1224963 7200 1800 864000 1800
OpenDns
208.67.220.220
ns1.cisco.com. postmaster.cisco.com. 1224955 7200 1800 864000 1800
India
103.224.242.100
ns1.cisco.com. postmaster.cisco.com. 1224957 7200 1800 864000 1800
Ukraine
134.249.101.136
fake-for-negative-caching.adguard.com. hostmaster.cisco.com. 100500 1800 900 604800 86400
Russia
213.171.14.197
ns1.cisco.com. postmaster.cisco.com. 1224816 7200 1800 864000 1800