ahajournals.org
The domain ahajournals.org answers at IP address 104.18.37.101. This domain declares no mail servers, so it cannot receive mail in its own name. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 104.18.37.101 192s
- 172.64.150.155 192s
NS NS records
- ns2.heart.org 3600s
- ns3.heart.org 3600s
- ns1.heart.org 3600s
TXT TXT records
- v=spf1 ip4:65.156.0.0/23 include:ahajournals.ip02.org -all 900s
SOA SOA records
- ns1.heart.org 3600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 8 hours ago.