MX 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
108.162.192.137
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
110.174.62.118
United States of America
129.153.155.81
Brazil
138.94.117.24
Netherlands
160.238.65.215
Russia
195.133.27.126
India
27.123.216.154
Canada
51.79.60.36
Ukraine
91.241.176.31
94.140.14.14
185.228.168.168
1.1.1.1
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
149.112.112.112
CNAME
uacj-iit.hostingacm.org
South Africa
41.23.184.213
No MX records found