SOA records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- 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 acm.org .
managed by the owner of acm.org .
olga.ns.cloudflare.com
172.64.32.137
The official source of information for this domain,
managed by the owner of acm.org .
managed by the owner of acm.org .
skip.ns.cloudflare.com
108.162.193.233
United States of America
129.153.155.81
South Africa
154.66.112.229
Netherlands
160.238.65.215
India
182.156.137.129
Canada
51.79.60.36
Ukraine
91.241.176.31
2001:4860:4860::8844
No SOA records found
Australia
110.174.62.118
Brazil
187.102.161.38
Russia
87.239.109.119
2a10:50c0::ad1:ff
185.228.169.168
2606:4700:4700::1111
NextDNS
2a07:a8c0::53:54e9
OpenDns
2620:119:35::35
2620:fe::9
olga.ns.cloudflare.com. root.server.hosting3.acm.org. 2026062200 3600 1800 1209600 86400