`calk24.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2e10^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:de89^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.16^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.137^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`patrick.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`patrick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`patrick.ns.cloudflare.com`
		A	108.162.195.200^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	162.159.44.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	172.64.35.200^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
NS	`raquel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raquel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raquel.ns.cloudflare.com`
		A	108.162.194.210^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	162.159.38.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	172.64.34.210^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.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`⁽⁹⁷⁾
		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`⁽¹⁰⁰⁾
		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=x3exKEr2srQtc0sIySVJf-RJzmf005yPjFTWjUqVzGY`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.16, 172.67.222.137
		IPv6 hints	2606:4700:3035::6815:2e10, 2606:4700:3035::ac43:de89
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOA	`patrick.ns.cloudflare.com`dns@cloudflare.com serial=2406719543

`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=1784679426

Same first word

calk24.de

DNS History

11 records (9 active, 2 former)

●NSpatrick.ns.cloudflare.com2026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●NSraquel.ns.cloudflare.com2026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●MXroute1.mx.cloudflare.net2026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●MXroute2.mx.cloudflare.net2026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●MXroute3.mx.cloudflare.net2026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●A104.21.46.162026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

●A172.67.222.1372026-05-30 → 2026-07-22 · 2 obs

● 2026-05-30 00:44:26
● 2026-07-22 00:27:10

○A2606:4700:3031::6815:2e102026-05-30 → 2026-06-12 · 4 obs

● 2026-05-30 00:44:26
● 2026-06-12 04:18:08
○ 2026-06-26 12:39:54
○ 2026-07-22 00:27:10

○A2606:4700:3031::ac43:de892026-05-30 → 2026-06-12 · 4 obs

● 2026-05-30 00:44:26
● 2026-06-12 04:18:08
○ 2026-06-26 12:39:54
○ 2026-07-22 00:27:10

●A2606:4700:3035::6815:2e102026-06-26 → 2026-07-22 · 3 obs

○ 2026-06-12 04:18:08
● 2026-06-26 12:39:54
● 2026-07-22 00:27:10

●A2606:4700:3035::ac43:de892026-06-26 → 2026-07-22 · 3 obs

○ 2026-06-12 04:18:08
● 2026-06-26 12:39:54
● 2026-07-22 00:27:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
calk24.de	raquel.ns.cloudflare.com, patrick.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.200

NS records: raquel.ns.cloudflare.com, patrick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calk24.de (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.137, 104.21.46.16`
AAAA	2	`2606:4700:3035::ac43:de89, 2606:4700:3035::6815:2e10`
NS	2	`patrick.ns.cloudflare.com, raquel.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 100), route3.mx.cloudflare.net (pri: 80)...`
TXT	2	`google-site-verification=x3exKEr2srQtc0s, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`patrick.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

calk24.de points to the four IP addresses 104.21.46.16, 172.67.222.137, 2606:4700:3035::6815:2e10 and 2606:4700:3035::ac43:de89.

Among the host names that share IP numbers with calk24.de are 8meow.com, hotelhdasanfrancisco.com.mx, schinkels.com and two others.

Name Servers

calk24.de has two authoritative name servers — patrick.ns.cloudflare.com and raquel.ns.cloudflare.com.

calk24.de has the same name server delegation as a number of other domains, such as pomelodev.com, as126.co, sk69.net and two more.

There is at least partial name server overlap between calk24.de and other domains — amanconcierge.com, qnapsatis.com, vhouessouri.workers.dev and two more among them.

These name servers frequently co-occur with the name servers quinton.ns.cloudflare.com and alexis.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

patrick.ns.cloudflare.com points to 108.162.195.200, 162.159.44.200, 172.64.35.200 and 3 other IP addresses.

raquel.ns.cloudflare.com points to 108.162.194.210, 162.159.38.210, 172.64.34.210 and 3 other IP addresses.

Mail Servers

Incoming mail for calk24.de is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

calk24.de shares at least some of its mail servers with other domains — for example cheaphealthquotes.com, zonedns.org, uggoon.com and two more.

Host names resolving to 6 IP numbers:

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.

calk24.de - robtex.com

calk24.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`calk24.de`

`de`