igwn.org - robtex.com

igwn.org

DNSSEC⚠️ Not signed
A131.215.113.231🇺🇸 CALIT131.215.0.0/16 Caltech
NSligo.ligo.caltech.edu ⭐
A131.215.125.1🇺🇸 CALIT131.215.0.0/16 Caltech
PTRligo.ligo.caltech.edu
NSmercutio.ni.caltech.edu
A131.215.254.99🇺🇸 CALIT131.215.0.0/16 Caltech
PTRmercutio.ni.caltech.edu
NSns1.ligo-la.caltech.edu
A208.69.128.3🇺🇸 AS40189208.69.128.0/22 LIGO - Pacwest
PTRns1.ligo-la.caltech.edu
NSns1.ligo-wa.caltech.edu
A198.129.208.18🇺🇸 ESNET-WEST198.128.0.0/14 Energy Sciences Network
PTRns1.ligo-wa.caltech.edu
NStepid.ni.caltech.edu
A131.215.254.97🇺🇸 CALIT131.215.0.0/16 Caltech
PTRtepid.ni.caltech.edu
MXpmg.ligo-la.caltech.edu ⭐
A2607:f390:3ff2:13::21🇺🇸 AS401892607:f390:3ff0::/44
PTRpmg.ligo-la.caltech.edu
A208.69.130.21🇺🇸 AS40189208.69.128.0/22 LIGO - Pacwest
PTRpmg.ligo-la.caltech.edu
TXT2E154CA2E7FD823E18B02BF8AA9F2C0E
TXT0CEECD096FFC6EEA6E264913764EACF9
SOAligo.ligo.caltech.eduhostmaster@ligo.caltech.edu 2026-06-05 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784890344

Previously MX for

igwn.org

Same first word

igwn.org
igwn.com.au
igwn.net

Similar names

wing.kr
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nigw.org
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wign.sk
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niwg.org
wing.zip
ngiw.com
wing.email
gwin.ru
giwn.com
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ignw.io
gwin.be
nwgi.com
gwin.se
wing.ca
wign.dk
gnwi.de
gwin.me
wing.company
wing.team
ngwi.org
wing.lol
wing.nyc
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wnig.pl
gwin.com
wing.in
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wing.si
gwin.nu
gwin.nl
gwin.kr
wing.eu
wing.ventures
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ignw.ru
wing.osaka
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wing.cafe
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gwin.co.uk
wing.sk
inwg.cn
wing.com.mx
wing.cl
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wing.cloud
wing.org.uk
gwin.jp
wing.asia
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gniw.de
wing.ro
ginw.com
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wing.org
wgin.org.uk
ginw.co.uk
wing.de
iwng.com
wing.be
wing.guru
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nwgi.cn
wing.fi
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wing.no
niwg.com
gniw.com
wing.akamaized.net
wign.ru
wing.es
wing.com.ua
wing.ph
gnwi.com
ignw.net
wing.com.br
ingw.tn
ginw.pl
gwin.co.jp
wing.rs
wing.house
gwin.xyz
wing.io
ingw.de
gnwi.co.uk
wing.camera
wing.ru
wing.gr.jp
wing.idv.tw

DNS History

25 records (7 active, 18 former)

20162017201820192020202120222023202420252026NSligo.ligo.caltech.edumercutio.ni.caltech.eduns1.ligo-la.caltech.eduns1.ligo-wa.caltech.edutepid.ni.caltech.eduns1.stablehost.comns2.stablehost.comns47.domaincontrol.comns48.domaincontrol.comns53.domaincontrol.comns54.domaincontrol.comMXpmg.ligo-la.caltech.eduigwn.orgmailstore1.secureserver.netsmtp.secureserver.netA131.215.113.231107.6.169.59184.168.221.66184.168.221.76184.168.221.85184.168.221.9050.63.202.450.63.202.6950.63.202.8550.63.202.89
●NSligo.ligo.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
●NSmercutio.ni.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
●NSns1.ligo-la.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
●NSns1.ligo-wa.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
○NSns1.stablehost.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 10:22:04
○ 2016-02-06 17:54:04
○ 2026-07-24 11:17:20
○NSns2.stablehost.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 10:22:04
○ 2016-02-06 17:54:04
○ 2026-07-24 11:17:20
○NSns47.domaincontrol.com2017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○NSns48.domaincontrol.com2017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○NSns53.domaincontrol.com2016-02-06 → 2016-04-30 · 5 obs
○ 2015-06-01 10:22:04
● 2016-02-06 17:54:04
● 2016-04-30 03:13:08
○ 2017-02-05 18:51:44
○ 2026-07-24 11:17:20
○NSns54.domaincontrol.com2016-02-06 → 2016-04-30 · 5 obs
○ 2015-06-01 10:22:04
● 2016-02-06 17:54:04
● 2016-04-30 03:13:08
○ 2017-02-05 18:51:44
○ 2026-07-24 11:17:20
●NStepid.ni.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
○MXigwn.org2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 10:22:04
○ 2016-02-06 17:54:04
○ 2026-07-24 11:17:20
○MXmailstore1.secureserver.net2016-02-06 → 2017-02-05 · 5 obs
○ 2015-06-01 10:22:04
● 2016-02-06 17:54:04
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
●MXpmg.ligo-la.caltech.edu2026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
○MXsmtp.secureserver.net2016-02-06 → 2017-02-05 · 5 obs
○ 2015-06-01 10:22:04
● 2016-02-06 17:54:04
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A107.6.169.592015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 10:22:04
○ 2016-02-06 17:54:04
○ 2026-07-24 11:17:20
●A131.215.113.2312026-06-27 → 2026-07-24 · 3 obs
○ 2017-02-05 18:51:44
● 2026-06-27 16:20:16
● 2026-07-24 11:17:20
○A184.168.221.662017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A184.168.221.762017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A184.168.221.852017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A184.168.221.902017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A50.63.202.42016-02-06 → 2016-04-30 · 5 obs
○ 2015-06-01 10:22:04
● 2016-02-06 17:54:04
● 2016-04-30 03:13:08
○ 2017-02-05 18:51:44
○ 2026-07-24 11:17:20
○A50.63.202.692017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A50.63.202.852017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20
○A50.63.202.892017-02-05 → 2017-02-05 · 4 obs
○ 2016-04-30 03:13:08
● 2017-02-05 18:51:44
○ 2026-06-27 16:20:16
○ 2026-07-24 11:17:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
igwn.orgns1.ligo-la.caltech.edu, tepid.ni.caltech.edu, ligo.ligo.caltech.edu, ns1.ligo-wa.caltech.edu...-

✅ Authoritative Response

Server:208.69.128.3

NS records: ns1.ligo-la.caltech.edu, tepid.ni.caltech.edu, ligo.ligo.caltech.edu, ns1.ligo-wa.caltech.edu, mercutio.ni.caltech.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igwn.org (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

TypeCountSample Data
A1131.215.113.231
NS5ns1.ligo-wa.caltech.edu, ligo.ligo.caltech.edu...
MX1pmg.ligo-la.caltech.edu (pri: 14)
TXT20CEECD096FFC6EEA6E264913764EACF9, 2E154CA2E7FD823E18B02BF8AA9F2C0E
SOA1ligo.ligo.caltech.edu hostmaster.ligo.ca

Analysis

IP Addresses

igwn.org has exactly one IP address — 131.215.113.231.

Name Servers

Five name servers handle delegation for igwn.org: ns1.ligo-la.caltech.edu, ns1.ligo-wa.caltech.edu, ligo.ligo.caltech.edu and two others.

At least some of igwn.org's name servers are shared with other domains, for example jcell.org, tedxcaltech.net, mmarray.org and two more.

These name servers tend to co-occur with mercutio.ni.caltech.edu, tepid.ni.caltech.edu, xerxes.cms.caltech.edu and 6 other name servers in the same DNS delegations.

Host names resolving to a single IP address:

ns1.ligo-la.caltech.edu points to 208.69.128.3.

ns1.ligo-wa.caltech.edu points to 198.129.208.18.

ligo.ligo.caltech.edu points to 131.215.125.1.

mercutio.ni.caltech.edu points to 131.215.254.99.

tepid.ni.caltech.edu points to 131.215.254.97.

Mail Servers

igwn.org uses one mail server — pmg.ligo-la.caltech.edu.

At least a portion of igwn.org's mail servers are shared with other domains, among them ligo-la.caltech.edu and ligo.org.

It is common to find these mail servers used together with the mail servers llo-offsite.ligo-la.caltech.edu and pmglcit.ligo.org.

pmg.ligo-la.caltech.edu directs to two IP numbers, 208.69.130.21 and 2607:f390:3ff2:13::21.