WWW.RTSAK.COM - guardian.sph.harvard.edu
Search for IP or hostnames:
guardian.sph.harvard.edu checked at 2025-10-21T07:06:51.190Z 217ms 28/28/28 100% R:12guardian.sph.harvard.edu
| A | 134.174.190.3🇺🇸 Longwood Medical and Academic Area | ||||||
| PTR | barracuda.sph.harvard.edu | ||||||
| PTR | guardian.sph.harvard.edu | ||||||
sph.harvard.edu
| NS | a1-171.akam.net | ||||||
| NS | a10-66.akam.net | ||||||
| NS | a11-67.akam.net | ||||||
| NS | a16-64.akam.net | ||||||
| NS | a6-66.akam.net | ||||||
| NS | a7-65.akam.net | ||||||
| MX | guardian2.sph.harvard.edu | ||||||
| MX | guardian.sph.harvard.edu | ||||||
PTR for
MX for
Starts with same word
Starts similarily
AI analysis
guardian.sph.harvard.edu serves as a mail server for promedmail.net, sph.harvard.edu, sdac.harvard.edu, hsphsun3.harvard.edu, sphofs.harvard.edu and a few other domains.
For mail handling, guardian2.sph.harvard.edu serves as a mail server together with guardian.sph.harvard.edu.
guardian.sph.harvard.edu points to a single IP number: 134.174.190.3.
Other host names, for instance barracuda.sph.harvard.edu, share IP numbers with guardian.sph.harvard.edu.
dbq