`kaskocheck.de`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:3363^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b288^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.99^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.136^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`ernest.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
MX	`mail.kaskocheck.de` ⭐
		A	188.68.47.23^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f17.netcup.net`
MX	`mx2f17.netcup.net`⁽⁵⁰⁾
		A	188.68.47.23^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f17.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.99, 172.67.178.136
		IPv6 hints	2606:4700:3033::6815:3363, 2606:4700:3035::ac43:b288
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2400444046

`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=1776055556

Subdomains

mail.kaskocheck.de

DNS History

17 records (8 active, 9 former)

●NSdorthy.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

●NSernest.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

○NSns1.domainers.de2015-11-10 → 2016-04-18 · 5 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2026-04-13 04:57:14

○NSns1.parkingcrew.net2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 15:32:14
○ 2015-11-10 08:07:44
○ 2026-04-13 04:57:14

○NSns2.domainers.de2015-11-10 → 2016-04-18 · 5 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2026-04-13 04:57:14

○NSns2.parkingcrew.net2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 15:32:14
○ 2015-11-10 08:07:44
○ 2026-04-13 04:57:14

○NSns3.domainers.de2015-11-10 → 2016-04-18 · 5 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2026-04-13 04:57:14

○NSns4.domainers.de2015-11-10 → 2016-04-18 · 5 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2026-04-13 04:57:14

○MXmail.h-email.net2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 15:32:14
○ 2015-11-10 08:07:44
○ 2026-04-13 04:57:14

●MXmail.kaskocheck.de2015-11-10 → 2026-04-13 · 6 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2018-08-02 13:41:26
● 2026-04-13 04:57:14

●MXmx2f17.netcup.net2026-04-13 → 2026-04-13 · 2 obs

○ 2018-08-02 13:41:26
● 2026-04-13 04:57:14

●A104.21.51.992026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

●A172.67.178.1362026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

○A185.53.177.62015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 15:32:14
○ 2015-11-10 08:07:44
○ 2026-04-13 04:57:14

●A2606:4700:3033::6815:33632026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

●A2606:4700:3035::ac43:b2882026-04-13 → 2026-04-13 · 2 obs

○ 2017-01-08 02:07:20
● 2026-04-13 04:57:14

○A31.47.241.1072015-11-10 → 2016-04-18 · 5 obs

○ 2015-07-10 15:32:14
● 2015-11-10 08:07:44
● 2016-04-18 08:21:28
○ 2017-01-08 02:07:20
○ 2026-04-13 04:57:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
kaskocheck.de	dorthy.ns.cloudflare.com, ernest.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, ernest.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.136, 104.21.51.99`
AAAA	2	`2606:4700:3033::6815:3363, 2606:4700:3035::ac43:b288`
NS	2	`dorthy.ns.cloudflare.com, ernest.ns.cloudflare.com`
MX	2	`mail.kaskocheck.de (pri: 10), mx2f17.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

kaskocheck.de is the parent of mail.kaskocheck.de.

IP Addresses

kaskocheck.de points to four IP numbers: 2606:4700:3033::6815:3363, 2606:4700:3035::ac43:b288, 104.21.51.99 and 172.67.178.136.

Other host names including therunneronline.com, www.saas-fee.com, 30725d2461cf.30725d2461cf.30725d2461cf.feelny.net, www.feelny.net and durdom.com share IP numbers with kaskocheck.de.

Name Servers

kaskocheck.de's delegation uses two name servers, dorthy.ns.cloudflare.com and ernest.ns.cloudflare.com.

kaskocheck.de shares the same name server setup as other domains, for example purecasinoyellowhead.com, kvcon.de, mcleut.de, daveys.xyz and dorward.ca.

kaskocheck.de at least partially shares name servers with other domains, including cybercdn.cyou, puentesjuarez.com, alhadaa.com, hydrocoupecrc.com and deflectra.com.

These name servers are commonly used with rayden.ns.cloudflare.com and coco.ns.cloudflare.com.

Host names with six IP numbers:

dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

ernest.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba4, 2803:f800:50::6ca2:c1a4, 2a06:98c1:50::ac40:21a4, 108.162.193.164, 172.64.33.164 and 173.245.59.164.

Mail Servers

kaskocheck.de is handled by two mail servers: mail.kaskocheck.de and mx2f17.netcup.net.

The mail servers for kaskocheck.de are shared with other domains, for instance witteler.org, bloodraven.de, freakserver.de, roether-huwald.de and abiball-dj.com.

these mail servers are commonly used alongside the mail servers mail.witteler.org.

Host names with a single IP:

- mail.kaskocheck.de points to 188.68.47.23

- mx2f17.netcup.net points to 188.68.47.23

Host names that point to 188.68.47.23: mail.kaskocheck.de and mx2f17.netcup.net

kaskocheck.de - robtex.com

kaskocheck.de

de

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`kaskocheck.de`

`de`