MXLIST.NET - head.cfa.harvard.edu
Search for IP or hostnames:
head.cfa.harvard.edu checked at 2025-10-28T23:02:35.257Z 138ms 88/88/88 100% R:16head.cfa.harvard.edu
| MX | aspmx2.googlemail.com | ||||||
| A | 2607:f8b0:4023:100f::1a 🇺🇸 Google | ||||||
| PTR | yudfwra-in-f26.1e100.net | ||||||
| A | 192.178.220.27🇺🇸 Google | ||||||
| PTR | yudfwra-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2607:f8b0:4023:3001::1a 🇺🇸 Google | ||||||
| PTR | yulnkec-in-f26.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1b 🇧🇪 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 66.102.1.27🇺🇸 Google | ||||||
| PTR | wb-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1a 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:c01::1a 🇵🇱 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 142.250.147.27🇺🇸 Google | ||||||
| PTR | rd-in-f27.1e100.net | ||||||
| A | 131.142.41.8🇺🇸 HARVARDNET | ||||||
| PTR | head.cfa.harvard.edu | ||||||
cfa.harvard.edu
PTR for
Starts with same word
Starts similarily
AI analysis
head.cfa.harvard.edu points to a single IP: 131.142.41.8.
Five mail servers handle head.cfa.harvard.edu: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
head.cfa.harvard.edu shares some mail servers with other domains, including bdcmagazine.com, inciregitim.com, noumena.com, unikeko.net and digim.xyz.
these mail servers are often used alongside the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:3001::1a and 172.217.74.27.
aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 66.102.1.27.
alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.
alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.