tkoo.de - dns.ninja

`tkoo.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8883^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1a92^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.146^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.131^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gwen.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
NS	`valentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`valentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`valentin.ns.cloudflare.com`
		A	108.162.195.206^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	162.159.44.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	172.64.35.206^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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	`route3.mx.cloudflare.net`⁽²⁹⁾
		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	`route2.mx.cloudflare.net`⁽⁹³⁾
		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	`google-site-verification=ESXYKsuDbytl6R8hIzTzveFCPJE6VjxpylA_cPbJVAk`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.146, 172.67.136.131
		IPv6 hints	2606:4700:3032::ac43:8883, 2606:4700:3033::6815:1a92
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOA	`gwen.ns.cloudflare.com`dns@cloudflare.com serial=2409612401

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785692893

Same first word

tkoo.de

Similar names

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ookt.com

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DNS History

11 records (9 active, 2 former)

●NSgwen.ns.cloudflare.com2026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●NSvalentin.ns.cloudflare.com2026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●MXroute1.mx.cloudflare.net2026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●MXroute2.mx.cloudflare.net2026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●MXroute3.mx.cloudflare.net2026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●A104.21.26.1462026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●A172.67.136.1312026-06-01 → 2026-08-02 · 2 obs

● 2026-06-01 13:38:36
● 2026-08-02 17:49:38

●A2606:4700:3032::ac43:88832026-06-18 → 2026-08-02 · 3 obs

○ 2026-06-15 12:44:38
● 2026-06-18 11:44:32
● 2026-08-02 17:49:38

●A2606:4700:3033::6815:1a922026-06-18 → 2026-08-02 · 3 obs

○ 2026-06-15 12:44:38
● 2026-06-18 11:44:32
● 2026-08-02 17:49:38

○A2606:4700:3033::ac43:88832026-06-01 → 2026-06-15 · 4 obs

● 2026-06-01 13:38:36
● 2026-06-15 12:44:38
○ 2026-06-18 11:44:32
○ 2026-08-02 17:49:38

○A2606:4700:3035::6815:1a922026-06-01 → 2026-06-15 · 4 obs

● 2026-06-01 13:38:36
● 2026-06-15 12:44:38
○ 2026-06-18 11:44:32
○ 2026-08-02 17:49:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
tkoo.de	gwen.ns.cloudflare.com, valentin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.206

NS records: gwen.ns.cloudflare.com, valentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkoo.de (unsigned zone)

⏱️ Timing

Total: 1628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.146, 172.67.136.131`
AAAA	2	`2606:4700:3032::ac43:8883, 2606:4700:3033::6815:1a92`
NS	2	`gwen.ns.cloudflare.com, valentin.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 29), route1.mx.cloudflare.net (pri: 3)...`
TXT	2	`google-site-verification=ESXYKsuDbytl6R8, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gwen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tkoo.de resolves to four IP addresses: 104.21.26.146, 172.67.136.131, 2606:4700:3032::ac43:8883 and 2606:4700:3033::6815:1a92.

Additional host names — 470684419455.damhuis.de, streamhawk.com, bluetangles.com and two others — share IP numbers with tkoo.de.

Name Servers

tkoo.de uses two name servers for its delegation: gwen.ns.cloudflare.com and valentin.ns.cloudflare.com.

tkoo.de shares its name server setup with other domains, including theonlineteacher.co.uk, wandscrystals.co.uk, alaskatechnicalconsultants.com and two others.

tkoo.de shares at least some of its name servers with other domains, including mrm88.us, 300362.cn, mindappstore.com and two others.

These name servers are frequently seen alongside the name servers theo.ns.cloudflare.com, marge.ns.cloudflare.com, chip.ns.cloudflare.com and katelyn.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname gwen.ns.cloudflare.com directs to 108.162.192.160, 172.64.32.160 and 173.245.58.160 along with 3 other IP addresses.

Hostname valentin.ns.cloudflare.com directs to 108.162.195.206, 162.159.44.206 and 172.64.35.206 along with 3 other IP addresses.

Mail Servers

tkoo.de is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

tkoo.de shares mail servers — at least in part — with other domains, including whatisaeo.ai, bridgeduel.xyz, ckopenlab.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.