`utan.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b6c8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:12ad^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.173^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.200^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`frank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.173, 172.67.182.200
		IPv6	2606:4700:3032::ac43:b6c8, 2606:4700:3036::6815:12ad
SOA	`frank.ns.cloudflare.com`dns@cloudflare.com serial=2397755056

`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:844584f4-ed65-4603-99b7-4854ebc1f392`
	TXT	`NU zone update: 2026-03-30 08:05:28 +0000 (EPOCH 1774857928) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1774858030

Same first word

utan.edu.mx

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tuan.pl

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atun.tv

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natu.be

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tuan.plus

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tuna.technology

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taun.dk

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tuan.ca

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aunt.link

unat.org.br

tuan.com.cn

naut.co

naut.lv

natu.it

tanu.se

naut.co.uk

unat.net

aunt.cn

tanu.fr

natu.kasserver.com

tanu.org

anut.org.br

tuna.com.mx

aunt.eu

uant.com

natu.pro

aunt.ca

tuan.hu

natu.red

tuan.me

naut.jp

atun.us

tnau.ac.in

tuna.co.uk

tuna.li

natu.su

tuna.info

antu.tech

tuna.be

taun.eu

tuan.pub

utna.de

natu.pl

antu.co.uk

tuan.fr

tuna.ru

tanu.co.uk

tuna.business

tuan.eu

tuan.de

anut.ru

tnau.com

tuna.nl

tuan.pro

taun.cz

tuna.biz.tr

unat.de

tuan.ws

naut.dk

unat.ru

anut.org.mx

tanu.cl

tuna.am

antu.cz

tuna.ca

antu.dk

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unta.com

utna.com

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tuna.se

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tuna.net

nuta.de

unta.in

natu.com.br

natu.run

tuna.tel

tuna.eu

tanu.digital

tuna.red

utna.edu.mx

aunt.net

tuna.to

autn.com.au

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taun.it

nuta.cn

tuan.cool

tanu.hu

tuna.fun

ntua.eu

antu.eu

natu.nl

unat.in

aunt.org

tuan.vn

uant.org

atun.it

natu.no

unta.me

taun.github.io

tanu.cn

antu.ru

autn.org

taun.net

unat.fr

nuta.eu

naut.cz

naut.is

nuat.eu

unta.ru

DNS History

19 records (6 active, 13 former)

●NSfrank.ns.cloudflare.com2026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

○NSns01.one.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-25 00:28:18
● 2017-02-17 04:15:20
○ 2021-05-23 02:20:08
○ 2026-03-30 08:40:14

○NSns02.one.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-25 00:28:18
● 2017-02-17 04:15:20
○ 2021-05-23 02:20:08
○ 2026-03-30 08:40:14

○NSns1.loopia.se2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-17 04:15:20
● 2021-05-23 02:20:08
○ 2026-03-26 09:40:02
○ 2026-03-30 08:40:14

○NSns2.loopia.se2021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-17 04:15:20
● 2021-05-23 02:20:08
○ 2026-03-26 09:40:02
○ 2026-03-30 08:40:14

○NSns8279.hostgator.com2015-10-21 → 2016-05-25 · 4 obs

● 2015-10-21 08:24:58
● 2016-05-25 00:28:18
○ 2017-02-17 04:15:20
○ 2026-03-30 08:40:14

○NSns8280.hostgator.com2015-10-21 → 2016-05-25 · 4 obs

● 2015-10-21 08:24:58
● 2016-05-25 00:28:18
○ 2017-02-17 04:15:20
○ 2026-03-30 08:40:14

●NSophelia.ns.cloudflare.com2026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

○MXmail.utan.nu2015-10-21 → 2016-05-25 · 4 obs

● 2015-10-21 08:24:58
● 2016-05-25 00:28:18
○ 2017-02-17 04:15:20
○ 2026-03-30 08:40:14

○MXmxcluster1.one.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-25 00:28:18
● 2017-02-17 04:15:20
○ 2021-05-23 02:20:08
○ 2026-03-30 08:40:14

○MXmxcluster2.one.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-25 00:28:18
● 2017-02-17 04:15:20
○ 2021-05-23 02:20:08
○ 2026-03-30 08:40:14

●A104.21.18.1732026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

○A108.179.254.1862015-10-21 → 2016-05-25 · 4 obs

● 2015-10-21 08:24:58
● 2016-05-25 00:28:18
○ 2017-02-17 04:15:20
○ 2026-03-30 08:40:14

●A172.67.182.2002026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

○A194.9.94.852021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-17 04:15:20
● 2021-05-23 02:20:08
○ 2026-03-26 09:40:02
○ 2026-03-30 08:40:14

○A194.9.94.862021-05-23 → 2021-05-23 · 4 obs

○ 2017-02-17 04:15:20
● 2021-05-23 02:20:08
○ 2026-03-26 09:40:02
○ 2026-03-30 08:40:14

●A2606:4700:3032::ac43:b6c82026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

●A2606:4700:3036::6815:12ad2026-03-26 → 2026-03-30 · 3 obs

○ 2021-05-23 02:20:08
● 2026-03-26 09:40:02
● 2026-03-30 08:40:14

○A46.30.213.1592017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-25 00:28:18
● 2017-02-17 04:15:20
○ 2021-05-23 02:20:08
○ 2026-03-30 08:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
utan.nu	frank.ns.cloudflare.com, ophelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.248

NS records: frank.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utan.nu (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.200, 104.21.18.173`
AAAA	2	`2606:4700:3036::6815:12ad, 2606:4700:3032::ac43:b6c8`
NS	2	`frank.ns.cloudflare.com, ophelia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frank.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

IP Addresses

utan.nu resolves to four IPs: 2606:4700:3032::ac43:b6c8, 2606:4700:3036::6815:12ad, 104.21.18.173 and 172.67.182.200.

Other host names such as www.lboc-guild.online, hifiniz.com, glamourinthecounty.com, edume.org and www.interpap-paper.com share IP numbers with utan.nu.

Name Servers

utan.nu is delegated to two name servers: frank.ns.cloudflare.com and ophelia.ns.cloudflare.com.

utan.nu uses the same name server setup as other domains, including enablecookies.info, embedgooglemaps.com, embedfbvideo.com, embedinstagramfeed.com and outrad.com.

At least part of the name servers for utan.nu are shared with other domains, for instance playboycasino.org, couchetard.coupons, httpstorm.com, minitux.dk and dusanter.re.

These name servers are often used together with martin.ns.cloudflare.com, lynn.ns.cloudflare.com and beth.ns.cloudflare.com.

Host names with six IP numbers:

frank.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.

ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.

utan.nu - robtex.com

utan.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`utan.nu`

`nu`