`guh.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:85f1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5e4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.228^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.241^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amalia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amalia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amalia.ns.cloudflare.com`
		A	108.162.194.94^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	162.159.38.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	172.64.34.94^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.228, 172.67.133.241
		IPv6 hints	2606:4700:3035::ac43:85f1, 2606:4700:3037::6815:5e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`amalia.ns.cloudflare.com`dns@cloudflare.com serial=2406722841

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`NU zone update: 2026-06-16 14:16:38 +0000 (EPOCH 1781619398) (auto)`
	TXT	`id:59f24e29-dfc9-4b3c-a3b7-037211b06e11`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1781619449

Subdomains

www.guh.nu

Same first word

guh.be

guh.ru

guh.su

guh.co

guh.pl

guh.in

guh.ca

guh.info

guh.us

guh.com

guh.no

guh.se

guh.io

guh.ch

guh.nl

guh.ie

guh.com.tr

guh.it

guh.org

guh.nu

guh.net

guh.ws

guh.me

guh.fr

guh.cz

guh.com.my

guh.com.cn

Similar names

ghu.info

uhg.no

ugh.org

hug.kz

ugh.biz

ugh.ca

hug.zone

ghu.edu.cn

hug.mobi

hug.biz

ghu.be

ghu.at

ugh.be

hgu.hr

hgu.net

ugh.ru

hug.pt

uhg.ru

hug.com.tw

uhg.net

uhg.eu

hug.immo

ugh.co.uk

ghu.nl

hug.ro

ugh.cn

uhg.me

ghu.edu.tr

hug.pl

hug.co.jp

hug.art

hug.li

uhg.se

hug.ae

ugh.net.au

hug.com.ua

hug.com

uhg.edu.py

ugh.im

hug.co.il

hug.gob.ec

uhg.com

ghu.se

uhg.it

hgu.at

uhg.pl

hug.net

hug.company

ghu.net

uhg.hk

ugh.cz

ugh.it

uhg.cm

ugh.co

ugh.cc

hgu.cn

hgu.no

hgu.edu

ghu.ch

hug.org

hug.care

ghu.edu.cw

hgu.se

ghu.in

hug.cx

hug.lv

hug.hr

hug.ru

ghu.fr

ghu.io

hgu.ac.jp

hgu.tj

ugh.watch

hug.fr

hug.vn

ghu.cn

hug.su

ugh.net.cn

uhg.org

uhg.readthedocs.io

ghu.by

uhg.de

uhg.com.tr

ugh.hu

DNS History

15 records (6 active, 9 former)

●NSamalia.ns.cloudflare.com2026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

●NSleo.ns.cloudflare.com2026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

○NSns1.articleforrank.com2015-10-17 → 2016-07-27 · 4 obs

● 2015-10-17 16:29:26
● 2016-07-27 03:06:08
○ 2016-10-09 05:56:16
○ 2026-06-16 15:04:18

○NSns1.egensajt.se2016-11-19 → 2018-07-07 · 5 obs

○ 2016-10-09 05:56:16
● 2016-11-19 01:41:24
● 2018-07-07 21:10:18
○ 2026-06-13 12:02:26
○ 2026-06-16 15:04:18

○NSns2.articleforrank.com2015-10-17 → 2016-07-27 · 4 obs

● 2015-10-17 16:29:26
● 2016-07-27 03:06:08
○ 2016-10-09 05:56:16
○ 2026-06-16 15:04:18

○NSns2.egensajt.se2016-11-19 → 2018-07-07 · 5 obs

○ 2016-10-09 05:56:16
● 2016-11-19 01:41:24
● 2018-07-07 21:10:18
○ 2026-06-13 12:02:26
○ 2026-06-16 15:04:18

○NSns3.egensajt.se2016-11-19 → 2018-07-07 · 5 obs

○ 2016-10-09 05:56:16
● 2016-11-19 01:41:24
● 2018-07-07 21:10:18
○ 2026-06-13 12:02:26
○ 2026-06-16 15:04:18

○NSns4.egensajt.se2016-11-19 → 2018-07-07 · 5 obs

○ 2016-10-09 05:56:16
● 2016-11-19 01:41:24
● 2018-07-07 21:10:18
○ 2026-06-13 12:02:26
○ 2026-06-16 15:04:18

○MXmail.guh.nu2015-10-17 → 2016-07-27 · 4 obs

● 2015-10-17 16:29:26
● 2016-07-27 03:06:08
○ 2016-10-09 05:56:16
○ 2026-06-16 15:04:18

●A104.21.5.2282026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

●A172.67.133.2412026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

○A193.42.159.2502016-11-19 → 2018-07-07 · 5 obs

○ 2016-10-09 05:56:16
● 2016-11-19 01:41:24
● 2018-07-07 21:10:18
○ 2026-06-13 12:02:26
○ 2026-06-16 15:04:18

●A2606:4700:3035::ac43:85f12026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

●A2606:4700:3037::6815:5e42026-06-13 → 2026-06-16 · 3 obs

○ 2018-07-07 21:10:18
● 2026-06-13 12:02:26
● 2026-06-16 15:04:18

○A81.4.100.1082015-10-17 → 2016-07-27 · 4 obs

● 2015-10-17 16:29:26
● 2016-07-27 03:06:08
○ 2016-10-09 05:56:16
○ 2026-06-16 15:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	-
guh.nu	leo.ns.cloudflare.com, amalia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.241

NS records: leo.ns.cloudflare.com, amalia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guh.nu (unsigned zone)

⏱️ Timing

Total: 1486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.228, 172.67.133.241`
AAAA	2	`2606:4700:3035::ac43:85f1, 2606:4700:3037::6815:5e4`
NS	2	`amalia.ns.cloudflare.com, leo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amalia.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

guh.nu serves as the parent of www.guh.nu.

IP Addresses

guh.nu resolves to four IP addresses: 104.21.5.228, 172.67.133.241, 2606:4700:3035::ac43:85f1 and 2606:4700:3037::6815:5e4.

Among the host names that share IP numbers with guh.nu are english-malay.net, www.undergroundrailroad.org, howigs.com and two others.

Name Servers

DNS delegation for guh.nu points to two name servers: amalia.ns.cloudflare.com and leo.ns.cloudflare.com.

guh.nu has the same name server delegation as a number of other domains, such as up99.com, maximadifusion.com, firstshipper.com and two more.

guh.nu has at least partial name server overlap with other domains, such as barcodesite.be, metacril.net, tuxel.eu and two others.

These name servers tend to appear together with the name servers reese.ns.cloudflare.com, erin.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amalia.ns.cloudflare.com has IP addresses 108.162.194.94, 162.159.38.94 and 172.64.34.94, plus 3 other.

leo.ns.cloudflare.com has IP addresses 108.162.195.241, 162.159.44.241 and 172.64.35.241, plus 3 other.

guh.nu - robtex.com

guh.nu

nu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`guh.nu`

`nu`