`utzon.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b5bf^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2ba7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.167^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.191^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`mitchell.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.167, 172.67.181.191
		IPv6 hints	2606:4700:3030::ac43:b5bf, 2606:4700:3036::6815:2ba7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2400111472

`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	`id:d97a9dba-f372-4572-800b-00929106c618`
	TXT	`NU zone update: 2026-04-13 10:33:18 +0000 (EPOCH 1776076398) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1776076458

Same first word

utzon.de

utzon.nu

utzon.net

utzon.se

utzon.com

utzon.eu

utzon.dk

Similar names

tnozu.jp

notuz.com

uzton.com

tozun.com

tuzon.com

onutz.com

tonzu.co.nz

tuzon.de

tunzo.com

nutzo.com

zotun.com

utzno.at

zunto.net

oztun.com

znout.com

zuton.com

nutoz.com

noutz.org

zuton.com.tw

tonuz.com

zunto.com.br

zontu.com

notuz.com.br

tunoz.com

znout.org

DNS History

17 records (6 active, 11 former)

●NSedna.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

●NSmitchell.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

○NSns1.parkingcrew.net2026-02-20 → 2026-03-15 · 4 obs

○ 2017-04-07 23:00:06
● 2026-02-20 11:56:12
● 2026-03-15 22:15:40
○ 2026-04-13 11:41:26

○NSns1.pcsys.dk2015-08-27 → 2017-04-07 · 4 obs

● 2015-08-27 05:12:06
● 2017-04-07 23:00:06
○ 2026-02-20 11:56:12
○ 2026-04-13 11:41:26

○NSns2.parkingcrew.net2026-02-20 → 2026-03-15 · 4 obs

○ 2017-04-07 23:00:06
● 2026-02-20 11:56:12
● 2026-03-15 22:15:40
○ 2026-04-13 11:41:26

○NSns2.pcsys.dk2015-08-27 → 2017-04-07 · 4 obs

● 2015-08-27 05:12:06
● 2017-04-07 23:00:06
○ 2026-02-20 11:56:12
○ 2026-04-13 11:41:26

○NSns3.pcsys.dk2015-08-27 → 2017-04-07 · 4 obs

● 2015-08-27 05:12:06
● 2017-04-07 23:00:06
○ 2026-02-20 11:56:12
○ 2026-04-13 11:41:26

○MXmail.h-email.net2026-02-20 → 2026-03-15 · 4 obs

○ 2017-04-07 23:00:06
● 2026-02-20 11:56:12
● 2026-03-15 22:15:40
○ 2026-04-13 11:41:26

○MXutzon-nu.mail.protection.outlook.com2015-08-27 → 2017-04-07 · 4 obs

● 2015-08-27 05:12:06
● 2017-04-07 23:00:06
○ 2026-02-20 11:56:12
○ 2026-04-13 11:41:26

●A104.21.43.1672026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

○A104.247.81.992026-02-20 → 2026-03-15 · 4 obs

○ 2017-04-07 23:00:06
● 2026-02-20 11:56:12
● 2026-03-15 22:15:40
○ 2026-04-13 11:41:26

●A172.67.181.1912026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

○A185.105.2.42015-12-24 → 2016-03-19 · 5 obs

○ 2015-08-27 05:12:06
● 2015-12-24 20:06:26
● 2016-03-19 18:41:18
○ 2016-08-10 02:59:58
○ 2026-04-13 11:41:26

○A185.45.49.2222016-08-10 → 2017-04-07 · 5 obs

○ 2016-03-19 18:41:18
● 2016-08-10 02:59:58
● 2017-04-07 23:00:06
○ 2026-02-20 11:56:12
○ 2026-04-13 11:41:26

●A2606:4700:3030::ac43:b5bf2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

●A2606:4700:3036::6815:2ba72026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-15 22:15:40
● 2026-04-13 11:41:26

○A92.61.152.512015-08-27 → 2015-08-27 · 3 obs

● 2015-08-27 05:12:06
○ 2015-12-24 20:06:26
○ 2026-04-13 11:41:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	-
utzon.nu	edna.ns.cloudflare.com, mitchell.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.231

NS records: edna.ns.cloudflare.com, mitchell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utzon.nu (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.191, 104.21.43.167`
AAAA	2	`2606:4700:3030::ac43:b5bf, 2606:4700:3036::6815:2ba7`
NS	2	`edna.ns.cloudflare.com, mitchell.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

utzon.nu refers to four IP numbers: 2606:4700:3030::ac43:b5bf, 2606:4700:3036::6815:2ba7, 104.21.43.167 and 172.67.181.191.

Other host names, for instance khaledgrira.com, jalexfader.com, anatlab.net, www.mariyurveda.com and well.se share IP numbers with utzon.nu.

Name Servers

utzon.nu's delegation uses two name servers: edna.ns.cloudflare.com and mitchell.ns.cloudflare.com.

utzon.nu uses the same name server setup as other domains, such as vados.ro, aclass-next-stage-with-you.jp, imaginamos.com, deliveryburgsz.shop and bnbbix.com.

utzon.nu at least partially shares name servers with other domains, including berliner-kurier.de, mqscreen.com, mediagamble.com, shihengcheong.com and lww.co.uk.

These name servers are commonly used with kate.ns.cloudflare.com, nelly.ns.cloudflare.com and apollo.ns.cloudflare.com.

Host names with six IP numbers:

edna.ns.cloudflare.com points to 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.

mitchell.ns.cloudflare.com points to 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231.

utzon.nu - robtex.com

utzon.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`utzon.nu`

`nu`