mail1.census.gov
The domain mail1.census.gov answers at IP address 148.129.129.15. Mail for mail1.census.gov goes through 2 servers; the highest priority one is mail1.census.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
- 148.129.129.15 900s
AAAA AAAA records
MX MX records
- 0 mail1.census.gov 900s
- 100 mail2.census.gov 900s
TXT TXT records
- v=spf1 a -all 900s
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.