com.gu - dns.ninja

`com.gu`

DNSSEC	⚠️ Not signed
NS	`green.uog.edu` ⭐ ⚠️ Not in parent delegation
		A	168.123.250.56^{🇬🇺 UNIVERSITY-GU168.123.128.0/17 University of Guam}
NS	`gold.uog.edu` ⚠️ Not in parent delegation
		A	168.123.250.66^{🇬🇺 UNIVERSITY-GU168.123.128.0/17 University of Guam}
			PTR	`gold.uog.edu`
NS	`gu.cctld.authdns.ripe.net` ⚠️ Not in parent delegation
		A	2a13:27c0:30::78^{🇳🇱 RIPE-NCC-AUTHDNS-AS2a13:27c0:30::/48 Auth DNS Service Network}
			PTR	`gu.cctld.authdns.ripe.net`
		A	193.0.9.78^{🇳🇱 RIPE-NCC-AUTHDNS-AS193.0.9.0/24 Auth DNS Service Network}
			PTR	`gu.cctld.authdns.ripe.net`
NS	`phloem.uoregon.edu` ⚠️ Not in parent delegation
		A	2001:468:d01:20::80df:2023^{🇺🇸 UONET2001:468:d01::/48 University of Oregon}
			PTR	`phloem.uoregon.edu`
		A	128.223.32.35^{🇺🇸 UONET128.223.0.0/16 University of Oregon}
			PTR	`phloem.uoregon.edu`
SOA	`green.uog.edu`uognoc@triton.uog.edu 2025-07-28 #0

`gu`

	DNSSEC	⚠️ Not signed
	NS	`green.uog.edu` ⭐
	NS	`gold-test.uog.edu`
	NS	`gold.uog.edu`
	NS	`gu.cctld.authdns.ripe.net`
	NS	`phloem.uoregon.edu`
	SOA	`green.uog.edu`uognoc@triton.uog.edu 2026-07-24 #0

Subdomains

pepsi.com.gu

guamchamber.com.gu

cocreate.com.gu

3m.com.gu

psa.com.gu

citibank.com.gu

smithbridge.com.gu

shell.com.gu

Same first word

com.cruises

com.s3.ap-northeast-1.amazonaws.com

com.loans

com.solar

com.vodka

com.ltd

com.market

com.memorial

com.financial

com.media

com.us.org

com.com.co

com.mba

com.com

com.game

com.video

com.mn

com.jetzt

com.blogspot.com.br

com.fund

com.tg

com.tax

com.webflow.io

com.cy

com.tuxfamily.org

com.plumbing

com.com.cm

com.cab

com.homes

com.sale

com.ao

com.ink

com.com.tr

com.s3-website.eu-west-2.amazonaws.com

com.nr

com.ngrok.dev

com.ventures

com.education

com.gr

com.uz.ua

com.tools

com.bike

com.myjino.ru

com.doctor

com.s3-website.ap-northeast-2.amazonaws.com

com.fm

com.com.mx

com.kw

com.dog

com.work

com.ninja

com.engineer

com.rag-cloud-ch.hosteur.com

com.fish

com.gdn

com.edu.pl

com.horse

com.luxury

com.dating

com.s3-website.ca-central-1.amazonaws.com

com.games

com.mu

com.cards

com.ru

com.place

com.pictures

com.sakura.ne.jp

com.ba

com.cologne

com.s3-external-1.amazonaws.com

com.org.in

com.wedding

com.golf

com.institute

com.es

com.one

com.run

com.live

com.consulting

com.glass

com.ps

com.my

com.vercel.app

com.wtf

com.com.ge

com.co.in

com.lat

com.netlify.app

com.hk

com.study

com.care

com.je

com.ch

com.si

com.servebeer.com

com.download

com.yolasite.com

com.info

com.co.at

com.mg

Similar names

cmo.life

com.vn.ua

ocm.com

com.a.ssl.fastly.net

moc.capital

omc.us

mco.gov.sa

omc.net

omc.li

moc.tv

mco.ae

mco.in

moc.nu

moc.com.hk

mco.digital

cmo.jp

moc.gov.in

omc.pl

mco.io

cmo.lt

mco.co.nz

ocm.ch

omc.or.jp

ocm.today

omc.hr

cmo.band

cmo.biz

moc.sg

omc.com.sa

mco.directory

omc.im

cmo.no

mco.cl

ocm.cat

cmo.org.cn

omc.com.ua

moc.gov.tw

moc.si

mco.biz

cmo.cn

ocm.co.jp

DNS History

7 records (4 active, 3 former)

●NSgold.uog.edu2017-06-04 → 2026-08-05 · 3 obs

○ 2017-05-29 05:25:26
● 2017-06-04 12:35:52
● 2026-08-05 16:02:04

●NSgreen.uog.edu2017-06-04 → 2026-08-05 · 3 obs

○ 2017-05-29 05:25:26
● 2017-06-04 12:35:52
● 2026-08-05 16:02:04

●NSgu.cctld.authdns.ripe.net2015-08-15 → 2026-08-05 · 6 obs

● 2015-08-15 16:21:02
● 2017-05-29 05:25:26
○ 2017-06-04 12:35:52
○ 2017-06-08 00:27:38
● 2017-08-23 02:04:48
● 2026-08-05 16:02:04

○NSns.com.gu2015-08-15 → 2017-05-29 · 8 obs

● 2015-08-15 16:21:02
● 2015-09-05 16:36:20
○ 2015-10-18 15:29:06
○ 2015-12-12 05:17:04
● 2016-01-23 06:11:56
● 2017-05-29 05:25:26
○ 2017-06-04 12:35:52
○ 2026-08-05 16:02:04

○NSns.edu.gu2015-08-15 → 2017-05-29 · 10 obs

● 2015-08-15 16:21:02
○ 2015-09-05 16:36:20
● 2015-10-18 15:29:06
● 2015-11-10 07:49:24
○ 2015-11-18 09:16:10
● 2015-12-12 05:17:04
○ 2016-01-23 06:11:56
● 2017-05-29 05:25:26
○ 2017-06-04 12:35:52
○ 2026-08-05 16:02:04

○NSnsuog.edu.gu2015-08-15 → 2017-05-29 · 8 obs

● 2015-08-15 16:21:02
○ 2015-09-05 16:36:20
○ 2015-11-10 07:49:24
● 2015-11-18 09:16:10
○ 2015-12-12 05:17:04
● 2017-05-29 05:25:26
○ 2017-06-04 12:35:52
○ 2026-08-05 16:02:04

●NSphloem.uoregon.edu2017-06-04 → 2026-08-05 · 3 obs

○ 2017-05-29 05:25:26
● 2017-06-04 12:35:52
● 2026-08-05 16:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gu	phloem.uoregon.edu, gold.uog.edu, green.uog.edu, gold-test.uog.edu...	7 records

✅ Authoritative Response

Server:168.123.250.66

NS records: phloem.uoregon.edu, gold.uog.edu, green.uog.edu, gold-test.uog.edu, gu.cctld.authdns.ripe.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gu (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`phloem.uoregon.edu, gu.cctld.authdns.ripe.net...`
SOA	1	`green.uog.edu uognoc.triton.uog.edu`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (phloem.uoregon.edu, phloem.uoregon.edu, gold.uog.edu...)

Analysis

Hierarchy

The host names pepsi.com.gu, guamchamber.com.gu, cocreate.com.gu, 3m.com.gu and psa.com.gu — among a few others — fall under the parent domain com.gu.

Name Servers

The authoritative name servers for com.gu are gold.uog.edu, green.uog.edu, phloem.uoregon.edu and gu.cctld.authdns.ripe.net.

At least some of com.gu's name servers are shared with other domains, for example 16.171.184.in-addr.arpa, bogus.com, 65.98.207.in-addr.arpa and two more.

These name servers tend to co-occur with ruminant.uoregon.edu, ns1.f5cloudservices.com, lsu-bdds1.lsu.edu and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

phloem.uoregon.edu resolves to 128.223.32.35 and 2001:468:d01:20::80df:2023.

gu.cctld.authdns.ripe.net resolves to 193.0.9.78 and 2a13:27c0:30::78.

Hosts with just one IP address:

gold.uog.edu resolves to 168.123.250.66.

green.uog.edu resolves to 168.123.250.56.