`uutf.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:104f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a6f1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`delilah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2663^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c263^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`delilah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2263^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`delilah.ns.cloudflare.com`
		A	108.162.194.99^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	162.159.38.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	172.64.34.99^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.79, 172.67.166.241
		IPv6 hints	2606:4700:3033::6815:104f, 2606:4700:3033::ac43:a6f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2410294564

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1784977744

rank #123243 globally
rank #3784 in the tld
WOT: SAFE (74/100)

Same first word

uutf.com

uutf.org.uk

uutf.webredirect.org

uutf.co.uk

Similar names

tufu.ru

tufu.cn

tufu.com.cn

tufu.org

tufu.or.jp

futu.cn

futu.org

fuut.com

tfuu.com

futu.co

utuf.ch

futu.im

futu.jp

utfu.com

futu.ru

futu.net

futu.cc

utuf.cn

tufu.net

uuft.org

fuut.de

futu.se

tufu.com

tfuu.cn

futu.us

tufu.de

ufut.com

fuut.be

futu.me

futu.ro

futu.be

futu.nl

utuf.org

futu.dk

futu.ir

fuut.net

futu.com

fuut.ru

futu.cl

fuut.eu

tufu.io

uuft.com

fuut.nl

futu.com.au

futu.in

ftuu.com

futu.pl

futu.online

DNS History

27 records (11 active, 16 former)

●NSaiden.ns.cloudflare.com2026-06-28 → 2026-07-25 · 3 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
● 2026-07-25 11:17:18

●NSdelilah.ns.cloudflare.com2026-06-28 → 2026-07-25 · 3 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
● 2026-07-25 11:17:18

○NSlily.ns.cloudflare.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○NSpaul.ns.cloudflare.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

●MXalt1.aspmx.l.google.com2017-03-16 → 2026-07-25 · 2 obs

● 2017-03-16 14:11:28
● 2026-07-25 11:17:18

●MXalt2.aspmx.l.google.com2017-03-16 → 2026-07-25 · 2 obs

● 2017-03-16 14:11:28
● 2026-07-25 11:17:18

●MXalt3.aspmx.l.google.com2026-06-28 → 2026-07-25 · 3 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
● 2026-07-25 11:17:18

●MXalt4.aspmx.l.google.com2026-06-28 → 2026-07-25 · 3 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
● 2026-07-25 11:17:18

●MXaspmx.l.google.com2017-03-16 → 2026-07-25 · 2 obs

● 2017-03-16 14:11:28
● 2026-07-25 11:17:18

○MXaspmx2.googlemail.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○MXaspmx3.googlemail.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○MXaspmx4.googlemail.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○MXaspmx5.googlemail.com2017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

●A104.21.16.792026-06-28 → 2026-07-25 · 5 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
○ 2026-07-07 10:35:30
● 2026-07-20 20:29:22
● 2026-07-25 11:17:18

○A104.28.24.1062017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○A104.28.25.1062017-03-16 → 2020-02-11 · 4 obs

● 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

●A172.67.166.2412026-06-28 → 2026-07-25 · 5 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
○ 2026-07-07 10:35:30
● 2026-07-20 20:29:22
● 2026-07-25 11:17:18

○A188.114.96.02026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-28 15:58:22
● 2026-07-07 10:35:30
○ 2026-07-20 20:29:22
○ 2026-07-25 11:17:18

○A188.114.97.02026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-28 15:58:22
● 2026-07-07 10:35:30
○ 2026-07-20 20:29:22
○ 2026-07-25 11:17:18

○A2400:cb00:2048:1::681c:186a2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:11:28
○ 2020-02-11 23:19:46
○ 2026-07-25 11:17:18

○A2400:cb00:2048:1::681c:196a2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:11:28
○ 2020-02-11 23:19:46
○ 2026-07-25 11:17:18

○A2606:4700:3031::681c:196a2020-02-11 → 2020-02-11 · 4 obs

○ 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

○A2606:4700:3032::681c:186a2020-02-11 → 2020-02-11 · 4 obs

○ 2017-03-16 14:11:28
● 2020-02-11 23:19:46
○ 2026-06-28 15:58:22
○ 2026-07-25 11:17:18

●A2606:4700:3033::6815:104f2026-06-28 → 2026-07-25 · 5 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
○ 2026-07-07 10:35:30
● 2026-07-20 20:29:22
● 2026-07-25 11:17:18

●A2606:4700:3033::ac43:a6f12026-06-28 → 2026-07-25 · 5 obs

○ 2020-02-11 23:19:46
● 2026-06-28 15:58:22
○ 2026-07-07 10:35:30
● 2026-07-20 20:29:22
● 2026-07-25 11:17:18

○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-28 15:58:22
● 2026-07-07 10:35:30
○ 2026-07-20 20:29:22
○ 2026-07-25 11:17:18

○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-28 15:58:22
● 2026-07-07 10:35:30
○ 2026-07-20 20:29:22
○ 2026-07-25 11:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, dns1.nic.uk, nsa.nic.uk, dns2.nic.uk...	-
uutf.co.uk	aiden.ns.cloudflare.com, delilah.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.99

NS records: aiden.ns.cloudflare.com, delilah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uutf.co.uk (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.241, 104.21.16.79`
AAAA	2	`2606:4700:3033::ac43:a6f1, 2606:4700:3033::6815:104f`
NS	2	`aiden.ns.cloudflare.com, delilah.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

uutf.co.uk has four IP addresses: 104.21.16.79, 172.67.166.241, 2606:4700:3033::6815:104f and 2606:4700:3033::ac43:a6f1.

fundacionkonex.org, www.hotroadkaitori.pro, www.psrinteractive.com plus two other host names have IP numbers in common with uutf.co.uk.

Name Servers

The NS records for uutf.co.uk delegate to aiden.ns.cloudflare.com and delilah.ns.cloudflare.com.

The name server configuration of uutf.co.uk is shared with other domains, for instance ed2e.com, 89479.com, 37827.com and two others.

uutf.co.uk shares at least some of its name servers with other domains, including ariadninanit.com, rbconsulting.com.pt, 869zz.com and two others.

These name servers are frequently seen alongside the name servers zoe.ns.cloudflare.com.

Hosts with 6 IP addresses each:

aiden.ns.cloudflare.com maps to 108.162.193.55, 172.64.33.55, 173.245.59.55 and 3 additional IP addresses.

delilah.ns.cloudflare.com maps to 108.162.194.99, 162.159.38.99, 172.64.34.99 and 3 additional IP addresses.

Mail Servers

Mail for uutf.co.uk is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by uutf.co.uk are shared with other domains: fyjh.ntpc.edu.tw, demetrix.com, careerinnovators.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 142.251.111.27 and 2607:f8b0:4004:c23::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.