ibiblio.org
The domain ibiblio.org answers at IP address 152.19.134.40. Mail for ibiblio.org goes through 7 servers; the highest priority one is aspmx.l.google.com. It also publishes 2 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 152.19.134.40 3763s
AAAA AAAA records
MX MX records
- 10 aspmx.l.google.com 21600s
- 20 alt1.aspmx.l.google.com 21600s
- 20 alt2.aspmx.l.google.com 21600s
- 30 aspmx2.googlemail.com 21600s
- 30 aspmx3.googlemail.com 21600s
- 30 aspmx4.googlemail.com 21600s
- 30 aspmx5.googlemail.com 21600s
NS NS records
- ns.unc.edu 3600s
- ns2.unc.edu 3600s
TXT TXT records
- AC8ED6EA962B7A4F2557A7257799B982 3600s
- v=spf1 include:_spf.google.com ~all 3600s
SOA SOA records
- ib-hm.net.unc.edu 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 3 hours ago.