`no404.tk`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:5165^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8da4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.101^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.164^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.101, 172.67.141.164
		IPv6 hints	2606:4700:3037::6815:5165, 2606:4700:3037::ac43:8da4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2410490199

`tk`

	DNSSEC	⚠️ Not signed
	A	217.119.57.22
	NS	`a.ns.tk` ⭐
	NS	`b.ns.tk`
	NS	`c.ns.tk`
	NS	`d.ns.tk`
	SOA	`a.ns.tk`joost\@zuurbier.dot.tk serial=1785438588

Subdomains

umami.no404.tk

Same first word

no404.org

no404.eu

no404.me

no404.de

no404.com

no404.tk

DNS History

10 records (9 active, 1 former)

●NSaria.ns.cloudflare.com2026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●NSmatteo.ns.cloudflare.com2026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●MXroute1.mx.cloudflare.net2026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●MXroute2.mx.cloudflare.net2026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●MXroute3.mx.cloudflare.net2026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●A104.21.81.1012026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

●A172.67.141.1642026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

○A2606:4700:3033::6815:51652026-04-30 → 2026-06-17 · 4 obs

● 2026-04-30 08:35:08
● 2026-06-17 08:52:02
○ 2026-06-24 12:37:46
○ 2026-07-30 21:21:02

●A2606:4700:3037::6815:51652026-06-24 → 2026-07-30 · 3 obs

○ 2026-06-17 08:52:02
● 2026-06-24 12:37:46
● 2026-07-30 21:21:02

●A2606:4700:3037::ac43:8da42026-04-30 → 2026-07-30 · 2 obs

● 2026-04-30 08:35:08
● 2026-07-30 21:21:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tk	a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk	8 records
no404.tk	aria.ns.cloudflare.com, matteo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.224

NS records: aria.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.164, 104.21.81.101`
AAAA	2	`2606:4700:3037::6815:5165, 2606:4700:3037::ac43:8da4`
NS	2	`aria.ns.cloudflare.com, matteo.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 23), route1.mx.cloudflare.net (pri: 51)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.tk, a.ns.tk, b.ns.tk...)

Analysis

Hierarchy

no404.tk is the parent zone for umami.no404.tk.

IP Addresses

no404.tk resolves to four IP addresses: 104.21.81.101, 172.67.141.164, 2606:4700:3037::6815:5165 and 2606:4700:3037::ac43:8da4.

naturesecrets.net, webseminarslive.com, c03d3ca41be4.c03d3ca41be4.theinnatbrough.co.uk plus two other host names have IP numbers in common with no404.tk.

Name Servers

no404.tk has two authoritative name servers — aria.ns.cloudflare.com and matteo.ns.cloudflare.com.

The name server configuration of no404.tk is shared with other domains, for instance krkn.club, krkn.live, associazioneradicare.pages.dev and two others.

no404.tk partially shares its NS delegation with several other domains, including ibizamusicagency.com, bexley.ai, conception.co.in and two others.

These name servers are regularly seen alongside mckinley.ns.cloudflare.com and ali.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

aria.ns.cloudflare.com points to 108.162.192.68, 172.64.32.68, 173.245.58.68 and 3 other IP addresses.

matteo.ns.cloudflare.com points to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 other IP addresses.

Mail Servers

no404.tk uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by no404.tk are shared with other domains: unitedlei.co.uk, btrinh.com, hidrofix.eu and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

no404.tk - robtex.com

no404.tk

tk

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`no404.tk`

`tk`