WWW.RTSAK.COM - blue.astro.cornell.edu
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blue.astro.cornell.edu checked at 2025-11-13T15:58:44.123Z 110ms 47/47/47 100% R:13 allDone:true timedOut:false blue.astro.cornell.edu
| MX | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.7.103🇺🇸 Cornell | ||||||
| PTR | mail-filter2.astro.cornell.edu | ||||||
| A | 132.236.7.232🇺🇸 Cornell | ||||||
| PTR | blue.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
Starts with same word
Starts similarily
AI analysis
blue.astro.cornell.edu resolves to one IP number: 132.236.7.232.
blue.astro.cornell.edu is handled by a single mail server, mail-filter2.astro.cornell.edu.
blue.astro.cornell.edu shares the same mail server setup as other domains, for instance dhcp22.astro.cornell.edu, dhcp45.astro.cornell.edu, dhcp65.astro.cornell.edu, adjuntas.astro.cornell.edu and dhcp37.astro.cornell.edu.
blue.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