CF1761150266920-tsm20251017082432

DNSWHOIS.INFO - barb.cs.washington.edu

Search for IP or hostnames:

barb.cs.washington.edu checked at 2025-10-22T16:24:26.810Z 374ms 59/59/59 100% R:12

barb.cs.washington.edu

MXmx2.cs.washington.edu
A2607:4000:200:1a::f 🇺🇸 University of Washington
PTRmx2.cs.washington.edu
A140.142.3.143🇺🇸 University of Washington
MXmx4.cs.washington.edu
A128.208.47.31🇺🇸 University of Washington
PTRmx4.cs.washington.edu
A2607:4000:200:11::2a 🇺🇸 University of Washington
PTRbarb.cs.washington.edu
A128.208.2.42🇺🇸 University of Washington
PTRbarb.cs.washington.edu

cs.washington.edu

NSholly.s.uw.edu
NShanna.cac.washington.edu
NSmarge.cac.washington.edu
NSjune.cs.washington.edu
NSlumpy.cs.washington.edu
MXmx1.cs.washington.edu
MXmx2.cs.washington.edu
MXmx3.cs.washington.edu
MXmx4.cs.washington.edu
MXmxa1.cs.washington.edu
MXmxa2.cs.washington.edu
A34.215.139.216🇺🇸 Amazon

PTR for

Starts with same word

Starts similarily

AI analysis

barb.cs.washington.edu points to two IP numbers: 2607:4000:200:11::2a and 128.208.2.42.

barb.cs.washington.edu is handled by two mail servers: mx2.cs.washington.edu and mx4.cs.washington.edu.

barb.cs.washington.edu shares the same mail server setup as other domains, including 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, including june.cs.washington.edu, cs.washington.edu, mx1.cs.washington.edu, lumpy.cs.washington.edu and rtfm.cs.washington.edu.

These mail servers are commonly used together with mx3.cs.washington.edu, mxa1.cs.washington.edu and mxa2.cs.washington.edu.

Host names with two IPs:

mx2.cs.washington.edu points to: 2607:4000:200:1a::f and 140.142.3.143.

Host names with one IP:

mx4.cs.washington.edu points to: 128.208.47.31.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ADZcWOS CF johedugfp 2025-10-22