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
173.245.58.137
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
Australia
106.69.86.145
United States of America
129.153.155.81
India
185.67.125.225
South Africa
41.23.184.213
Canada
51.79.60.36
Netherlands
82.29.108.3
8.8.8.8
No SOA records found
Brazil
187.102.161.38
Ukraine
77.222.148.236
Russia
87.239.109.119
2a10:50c0::ad2:ff
1.0.0.1
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
149.112.112.112
olga.ns.cloudflare.com. root.server.hosting3.acm.org. 2026062200 3600 1800 1209600 86400