WWW.RTSAK.COM - fs-dos.washington.edu

Search for IP or hostnames:

fs-dos.washington.edu checked at 2025-10-22T07:14:22.153Z 213ms 75/75/75 100% R:13

`fs-dos.washington.edu`

NS	`holly.s.uw.edu`
		A	2607:4000:301:1::69 ^{🇺🇸 University of Washington (ASN 14221)}
			PTR	`holly.s.uw.edu`
		A	173.250.227.69^{🇺🇸 University of Washington (ASN 14221)}
			PTR	`holly.s.uw.edu`
NS	`hanna.cac.washington.edu`
		A	2607:4000:200:42::5 ^{🇺🇸 University of Washington}
			PTR	`hanna.s.uw.edu`
		A	140.142.5.5^{🇺🇸 University of Washington}
			PTR	`hanna.s.uw.edu`
NS	`marge.cac.washington.edu`
		A	2607:4000:200:43::13 ^{🇺🇸 University of Washington}
			PTR	`marge.cac.washington.edu`
		A	140.142.5.13^{🇺🇸 University of Washington}
			PTR	`marge.cac.washington.edu`
A	140.142.7.14^{🇺🇸 University of Washington}
		PTR	`fs-dos.washington.edu`

`washington.edu`

	MX	`mxa-00641c01.gslb.pphosted.com`
	MX	`mxb-00641c01.gslb.pphosted.com`
	NS	`holly.s.uw.edu`
	NS	`hanna.cac.washington.edu`
	NS	`marge.cac.washington.edu`
	A	34.82.219.4^{🇺🇸 Google}
	A	34.168.51.100^{🇺🇸 Google}
	A	128.208.60.183^{🇺🇸 University of Washington}
	A	128.208.60.208^{🇺🇸 University of Washington}

rank #189 globally
rank #6 in the tld
This domain name "washington.edu" represents the website for the University of Washington. It is used to identify the university's online presence and to provide information about its programs, faculty, students, research, and other related topics. The ".edu" part of the domain indicates that it is an educational institution.

PTR for

14.7.142.140.in-addr.arpa

AI analysis

fs-dos.washington.edu points to a single IP address: 140.142.7.14.

fs-dos.washington.edu is delegated to three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.

At least part of the name servers for fs-dos.washington.edu are shared with other domains, for instance s.uw.edu, 199.95.128.in-addr.arpa, mhcid.washington.edu, uwcme.com and continue.yorku.ca.

These name servers are commonly used together with the name servers ns1.d-zone.ca, ns2.d-zone.ca, dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, june.cs.washington.edu and lumpy.cs.washington.edu.

Host names with two IP numbers:

holly.s.uw.edu points to 2607:4000:301:1::69 and 173.250.227.69

hanna.cac.washington.edu points to 2607:4000:200:42::5 and 140.142.5.5

marge.cac.washington.edu points to 2607:4000:200:43::13 and 140.142.5.13

dbq