WWW.RTSAK.COM - dhcp20.astro.cornell.edu
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dhcp20.astro.cornell.edu checked at 2025-11-16T09:26:02.079Z 81ms 47/47/47 100% R:11 allDone:true timedOut:false dhcp20.astro.cornell.edu
| MX | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.7.103🇺🇸 CORNELL-AS | ||||||
| PTR | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.6.41🇺🇸 CORNELL-AS | ||||||
| PTR | dhcp20.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
AI analysis
dhcp20.astro.cornell.edu resolves to one IP number: 132.236.6.41.
dhcp20.astro.cornell.edu is handled by a single mail server, mail-filter2.astro.cornell.edu.
dhcp20.astro.cornell.edu shares the same mail server setup as other domains, for instance dhcp50.astro.cornell.edu, space5.astro.cornell.edu, dhcp25.astro.cornell.edu, dhcp112.astro.cornell.edu and dhcp80.astro.cornell.edu.
dhcp20.astro.cornell.edu shares some mail servers with other domains, at least partially, for example cayman.astro.cornell.edu and astro.cornell.edu.
mail-filter2.astro.cornell.edu resolves to IP 132.236.7.103.
dbq