WWW.RTSAK.COM - dhcp4.astro.cornell.edu
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dhcp4.astro.cornell.edu checked at 2025-11-17T00:57:35.769Z 449ms 50/50/50 100% R:7 allDone:true timedOut:false dhcp4.astro.cornell.edu
| MX | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.7.103🇺🇸 Cornell | ||||||
| PTR | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.6.25🇺🇸 Cornell | ||||||
| PTR | dhcp4.astro.cornell.edu | ||||||
astro.cornell.edu
| MX | mail-filter2.astro.cornell.edu | ||||||
| MX | mail-filter.astro.cornell.edu | ||||||
| NS | bigred.cit.cornell.edu | ||||||
| NS | cudns.cit.cornell.edu | ||||||
| NS | dns.cit.cornell.edu | ||||||
| NS | drdns2.cit.cornell.edu | ||||||
| NS | drdns.cit.cornell.edu | ||||||
| A | 2620:12a:8000::2 🇺🇸 Fastly | ||||||
| A | 2620:12a:8001::2 🇺🇸 Fastly | ||||||
| A | 23.185.0.2🇺🇸 Fastly | ||||||
PTR for
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AI analysis
dhcp4.astro.cornell.edu points to a single IP: 132.236.6.25.
dhcp4.astro.cornell.edu is handled by a single mail server, mail-filter2.astro.cornell.edu.
dhcp4.astro.cornell.edu has the same mail server setup as other domains, including dhcp84.astro.cornell.edu, dhcp53.astro.cornell.edu, dhcp67.astro.cornell.edu, as-astr-pthomas.astro.cornell.edu and dhcp7.astro.cornell.edu.
dhcp4.astro.cornell.edu shares at least partially some mail servers with other domains, for instance astro.cornell.edu and cayman.astro.cornell.edu.
These mail servers are often used with the mail servers mail-filter.astro.cornell.edu.
mail-filter2.astro.cornell.edu points to a single IP: 132.236.7.103.
dbq