mailgateway.anl.gov
The domain mailgateway.anl.gov answers at IP address 130.202.101.28. Mail for mailgateway.anl.gov goes through 2 servers; the highest priority one is mailgateway.anl.gov. 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
- 130.202.101.28 2859s
AAAA AAAA records
- 2620::dc0:1805:0:0:0:28 9113s
MX MX records
- 10 mailgateway.anl.gov 14400s
- 20 mailgateway-bak.anl.gov 14400s
TXT TXT records
- v=spf1 include:anl.gov ~all 300s
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 0 seconds ago.