WWW.RTSAK.COM - barb.cs.washington.edu
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barb.cs.washington.edu checked at 2025-10-18T18:29:17.387Z 509ms 59/59/59 100% R:20barb.cs.washington.edu
| MX | mx2.cs.washington.edu | ||||||
| A | 2607:4000:200:1a::f 🇺🇸 University of Washington | ||||||
| PTR | mx2.cs.washington.edu | ||||||
| A | 140.142.3.143🇺🇸 University of Washington | ||||||
| MX | mx4.cs.washington.edu | ||||||
| A | 128.208.47.31🇺🇸 University of Washington | ||||||
| PTR | mx4.cs.washington.edu | ||||||
| A | 2607:4000:200:11::2a 🇺🇸 University of Washington | ||||||
| PTR | barb.cs.washington.edu | ||||||
| A | 128.208.2.42🇺🇸 University of Washington | ||||||
| PTR | barb.cs.washington.edu | ||||||
cs.washington.edu
PTR for
Starts with same word
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Starts similarily
AI analysis
barb.cs.washington.edu resolves to two IP numbers: 2607:4000:200:11::2a and 128.208.2.42.
Two mail servers handle barb.cs.washington.edu: mx2.cs.washington.edu and mx4.cs.washington.edu.
barb.cs.washington.edu shares the same mail server setup as other domains, for instance taste.cs.washington.edu, mensa.cs.washington.edu, courses.cs.washington.edu, coritux.cs.washington.edu and pit.cs.washington.edu.
barb.cs.washington.edu shares some mail servers with other domains, at least partially, for instance june.cs.washington.edu, cs.washington.edu, mx1.cs.washington.edu, lumpy.cs.washington.edu and rtfm.cs.washington.edu.
these mail servers are often used alongside mx3.cs.washington.edu, mxa1.cs.washington.edu and mxa2.cs.washington.edu.
Two IP numbers for a host: mx2.cs.washington.edu points to 2607:4000:200:1a::f and 140.142.3.143.
One IP number for a host: mx4.cs.washington.edu points to 128.208.47.31.