u-tk.com - dns.ninja

`u-tk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3d2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8333^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.210^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.51^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jarred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.210, 172.67.131.51
		IPv6 hints	2606:4700:3032::6815:3d2, 2606:4700:3034::ac43:8333
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`jarred.ns.cloudflare.com`dns@cloudflare.com serial=2409539304

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784122737

⚠️ On DNS blocklist: pro.plus, ultimate
📈 Tranco rank: #21,010

Same first word

u-tk.jp

u-tk.com

Similar names

t-ku.me

u-kt.com

tu-k.co.jp

tu-k.com

tk-u.de

k-ut.com

t-ku.cn

t-ku.com

t-uk.co.uk

kt-u.com

kt-u.ch

t-uk.com

uk-t.ru

t-ku.net

ut-k.ru

uk-t.com

DNS History

17 records (6 active, 11 former)

●NSjarred.ns.cloudflare.com2026-02-16 → 2026-07-15 · 3 obs

○ 2018-02-06 12:00:18
● 2026-02-16 22:38:06
● 2026-07-15 13:53:28

○NSns1.umi.ru2016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

○NSns2.umi.ru2016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

○NSns3.umi.ru2016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

○NSns4.umi.ru2016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

●NSulla.ns.cloudflare.com2026-02-16 → 2026-07-15 · 3 obs

○ 2018-02-06 12:00:18
● 2026-02-16 22:38:06
● 2026-07-15 13:53:28

○MXmx.yandex.ru2016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

●A104.21.3.2102026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-12 00:20:40
● 2026-07-15 13:53:28

○A139.45.197.1192026-02-16 → 2026-06-07 · 5 obs

○ 2018-02-06 12:00:18
● 2026-02-16 22:38:06
● 2026-06-07 21:16:32
○ 2026-06-12 00:20:40
○ 2026-07-15 13:53:28

●A172.67.131.512026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-12 00:20:40
● 2026-07-15 13:53:28

○A188.114.96.02026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-07 21:16:32
● 2026-06-12 00:20:40
○ 2026-07-15 13:53:28

○A188.114.97.02026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-07 21:16:32
● 2026-06-12 00:20:40
○ 2026-07-15 13:53:28

●A2606:4700:3032::6815:3d22026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-12 00:20:40
● 2026-07-15 13:53:28

●A2606:4700:3034::ac43:83332026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-12 00:20:40
● 2026-07-15 13:53:28

○A2a06:98c1:3120::2026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-07 21:16:32
● 2026-06-12 00:20:40
○ 2026-07-15 13:53:28

○A2a06:98c1:3121::2026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-07 21:16:32
● 2026-06-12 00:20:40
○ 2026-07-15 13:53:28

○A5.79.84.502016-06-22 → 2016-09-07 · 4 obs

● 2016-06-22 01:15:54
● 2016-09-07 09:04:08
○ 2018-02-06 12:00:18
○ 2026-07-15 13:53:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
u-tk.com	ulla.ns.cloudflare.com, jarred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.233

NS records: ulla.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u-tk.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.210, 172.67.131.51`
AAAA	2	`2606:4700:3032::6815:3d2, 2606:4700:3034::ac43:8333`
NS	2	`jarred.ns.cloudflare.com, ulla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jarred.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ulla.ns.cloudflare.com, ulla.ns.cloudflare.com, ulla.ns.cloudflare.com...)

Analysis

IP Addresses

u-tk.com points to the four IP addresses 104.21.3.210, 172.67.131.51, 2606:4700:3032::6815:3d2 and 2606:4700:3034::ac43:8333.

liaoyy.com, fkevl.cc, bettingscope.co.uk and two other host names share IP numbers with u-tk.com.

Name Servers

The NS records for u-tk.com delegate to jarred.ns.cloudflare.com and ulla.ns.cloudflare.com.

u-tk.com uses the same name servers as several other domains — among them funyme.com, r-ms.com, detyep.com and two more.

There is at least partial name server overlap between u-tk.com and other domains — mylifewarrington.co.uk, bobi360.com, bigmikeradio.com and two more among them.

The name servers clay.ns.cloudflare.com, linda.ns.cloudflare.com and etienne.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

jarred.ns.cloudflare.com maps to 108.162.195.126, 162.159.44.126, 172.64.35.126 and 3 additional IP addresses.

ulla.ns.cloudflare.com maps to 108.162.192.233, 172.64.32.233, 173.245.58.233 and 3 additional IP addresses.