com.washington.edu - robtex.com

com.washington.edu

DNSSEC⚠️ Not signed
A45.79.65.146🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies
PTRli1164-146.members.linode.com
NShanna.cac.washington.edu ⭐ ⚠️ Not in parent delegation
A2607:4000:200:42::5🇺🇸 WASHINGTON-AS2607:4000::/32 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA
PTRhanna.s.uw.edu
A140.142.5.5🇺🇸 WASHINGTON-AS140.142.0.0/16 UW-SEA University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA
PTRhanna.s.uw.edu
NSholly.s.uw.edu ⚠️ Not in parent delegation
A2607:4000:301:1::69🇺🇸 WASHINGTON-RD-AS2607:4000:300::/40 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA
PTRholly.s.uw.edu
A173.250.227.69🇺🇸 WASHINGTON-RD-AS173.250.224.0/21 UW-SEATTLE-07 University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA
PTRholly.s.uw.edu
NSmarge.cac.washington.edu ⚠️ Not in parent delegation
A2607:4000:200:43::13🇺🇸 WASHINGTON-AS2607:4000::/32 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA
PTRmarge.cac.washington.edu
A140.142.5.13🇺🇸 WASHINGTON-AS140.142.0.0/16 UW-SEA University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA
PTRmarge.cac.washington.edu
TXTgoogle-site-verification=ts1vjRxvCGRxwmi5whOtQosGcWgg0MN0KUd6LRuvPB8
SOAhanna.cac.washington.edudomainmaster@cac.washington.edu 2025-02-13 #0

washington.edu

DNSSEC⚠️ Not signed
A34.82.219.4🇺🇸 Google34.82.208.0/20
A34.168.51.100🇺🇸 Google34.168.0.0/17
A128.208.60.183🇺🇸 WASHINGTON-AS128.208.0.0/16 WASH-NSF University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA
A128.208.60.208🇺🇸 WASHINGTON-AS128.208.0.0/16 WASH-NSF University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA
NShanna.cac.washington.edu ⭐
NSholly.s.uw.edu ⚠️ Not in parent delegation
NSmarge.cac.washington.edu
MXmxa-00641c01.gslb.pphosted.com ⭐
MXmxb-00641c01.gslb.pphosted.com ⭐
TXTyahoo-verification-key=febaEICJ1R7EjK8J6uJdgklMp+LFLtpNHd/Il8CZ7IY=
TXTgoogle-site-verification=FTXGiMcRTGSZM8mNFZ2zLn1wkN9dQGnBcTyojncI1jY
TXT9WzL6CUtGSDvyRlyX3PDhYUG8m/W1G+mgjeohqshzYAWYm9RRb+1/8QMXJjWEAzch5GmhX7fjA4/R...
TXTi4s43bEMav5NFqlp50Jf8mDeG7JfEQk8tc3eL2+Jhf+YljFwBDz9fVStOp0icfcpHybCO0DGhNn7C...
TXTdocusign=e3706ae5-29d1-4ecd-b135-9d42971e01b3
TXTdocusign=b901bb56-fe09-4f9d-9e30-87402e9197a7
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ?all
SOAhanna.cac.washington.edudomainmaster@cac.washington.edu 2026-04-12 #3
WOT: SAFE (75/100)
rank #246 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.WOT: SAFE (92/100)
📈 Tranco rank: #806
washington.edu - Tranco Rank (30d: ↑+2)782785790795800805810Mar 1Mar 11Mar 21Mar 31Apr 10Apr 11Rank#807#805

University of Washington

The University of Washington (UW) is a major public research university founded in 1861, making it one of the oldest universities on the West Coast. Headquartered in Seattle, Washington, the institution operates three campuses: the flagship Seattle campus, UW Bothell, and UW Tacoma. Ranked as a "top 10 value public college" by the Princeton Review, UW is renowned for its research excellence—eight faculty members have won the Nobel Prize.

Academic Excellence & Research

UW offers programs across numerous colleges and schools, including the Evans School of Public Policy & Governance and the School of Medicine. Current research initiatives span:

  • Medical innovation — 3D surgical vision technology for safer procedures
  • Environmental science — Wildfire effects on Pacific Northwest forests
  • Tribal partnerships — Satellite-based tools to protect salmon runs
  • Student support — The Champions Program for students from foster care or experiencing homelessness

All three campuses hold Carnegie Foundation Community Engagement classification for their impact on local and global communities.

Technical Infrastructure

  • Nameservers: Self-hosted onuw.eduandcac.washington.eduinfrastructure with full IPv6 support
  • Mail: Handled by Proofpoint (pphosted.com) for enterprise email security
  • Web hosting: Hybrid infrastructure using both Google Cloud (AS15169) and on-campus servers (AS73)
  • Network: AS73 (WASHINGTON-AS) — the university operates its own autonomous system
  • DNSSEC: Not currently signed
  • Global rank: #246 worldwide, #6 among.edudomains

Subdomains

redfish.com.washington.edu
mcdm2.com.washington.edu
lsr.com.washington.edu
cubbins.com.washington.edu
inet2.com.washington.edu
nada.com.washington.edu
mcdm.com.washington.edu
sandpoil.com.washington.edu
otto.com.washington.edu
xan2.com.washington.edu
sneetch.com.washington.edu
www.com.washington.edu
humptulips.com.washington.edu
glunk.com.washington.edu
jan.com.washington.edu
mediaspace.com.washington.edu
ginns.com.washington.edu
wump.com.washington.edu
rainer2.com.washington.edu
tizzy.com.washington.edu
zed.com.washington.edu

Same first word

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com.j.scaleforce.net
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com.su
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com.hockey
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com.my.id
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com.s3-website-ap-southeast-1.amazonaws.com
com.co.id
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com.business
com.s3-website-ap-southeast-2.amazonaws.com
com.edu
com.uz
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com.mk
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com.solutions
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mco.krakow.pl

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NShanna.cac.washington.eduholly.s.uw.edumarge.cac.washington.eduA45.79.65.146128.95.56.30
●NShanna.cac.washington.edu2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 22:16:28
● 2026-04-13 14:29:24
●NSholly.s.uw.edu2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 22:16:28
● 2026-04-13 14:29:24
●NSmarge.cac.washington.edu2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 22:16:28
● 2026-04-13 14:29:24
○A128.95.56.302015-08-15 → 2016-09-20 · 4 obs
● 2015-08-15 22:16:28
● 2016-09-20 20:36:20
○ 2026-03-01 06:51:42
○ 2026-04-13 14:29:24
●A45.79.65.1462026-03-01 → 2026-04-13 · 3 obs
○ 2016-09-20 20:36:20
● 2026-03-01 06:51:42
● 2026-04-13 14:29:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...-
washington.edumarge.cac.washington.edu, hanna.cac.washington.edu, holly.s.uw.edu6 records

✅ Authoritative Response

Server:140.142.5.13

NS records: marge.cac.washington.edu, hanna.cac.washington.edu, holly.s.uw.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for washington.edu (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A145.79.65.146
NS3holly.s.uw.edu, hanna.cac.washington.edu...
TXT1google-site-verification=ts1vjRxvCGRxwmi
SOA1hanna.cac.washington.edu domainmaster.ca

📌 Glue Records Collected

Total: 6

In-bailiwick: 4 (marge.cac.washington.edu, marge.cac.washington.edu, hanna.cac.washington.edu...)

Out-of-bailiwick: 2 (holly.s.uw.edu, holly.s.uw.edu)

Analysis

Hierarchy

com.washington.edu is the parent of redfish.com.washington.edu, mcdm2.com.washington.edu, lsr.com.washington.edu, cubbins.com.washington.edu, inet2.com.washington.edu and several other host names.

IP Addresses

com.washington.edu points to a single IP: 45.79.65.146.

Other host names such as li1164-146.members.linode.com and com.uw.edu share IP numbers with com.washington.edu.

Name Servers

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

com.washington.edu at least partially shares its name servers with other domains, for instance calumet.yorku.ca, 49.208.128.in-addr.arpa, dev.yorku.ca, ccs.yorku.ca and 226.95.128.in-addr.arpa.

these name servers are commonly used with the name servers dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, ns1.d-zone.ca, ns2.d-zone.ca and june.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.