dr-kosch.de - robtex.com

dr-kosch.de

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:a524🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:b2c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.36🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrayden.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayden.ns.cloudflare.com
A2803:f800:50::6ca2:c3a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrayden.ns.cloudflare.com
A2a06:98c1:50::ac40:23a3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrayden.ns.cloudflare.com
A108.162.195.163🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayden.ns.cloudflare.com
A162.159.44.163Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayden.ns.cloudflare.com
A172.64.35.163🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayden.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
TXTgoogle-site-verification=KdgUAhjD2hf4jwO19OXruHr24SEICrxKCahE5D-WsYo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.44, 172.67.165.36
IPv6 hints2606:4700:3036::ac43:a524, 2606:4700:3037::6815:b2c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOArayden.ns.cloudflare.comdns@cloudflare.com serial=2409450178

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785083757

Same first word

dr-kosch.de

DNS History

16 records (6 active, 10 former)

20192020202120222023202420252026NSrayden.ns.cloudflare.comrobin.ns.cloudflare.comns1053.ui-dns.orgns1058.ui-dns.comns1064.ui-dns.bizns1069.ui-dns.deMXmx00.kundenserver.demx01.kundenserver.deA104.21.11.44172.67.165.362606:4700:3036::ac43:a5242606:4700:3037::6815:b2c2001:8d8:100f:f000::290217.160.0.1192606:4700:3030::ac43:a5242606:4700:3035::6815:b2c
○NSns1053.ui-dns.org2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○NSns1058.ui-dns.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○NSns1064.ui-dns.biz2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○NSns1069.ui-dns.de2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
●NSrayden.ns.cloudflare.com2026-06-12 → 2026-07-26 · 3 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
● 2026-07-26 16:37:06
●NSrobin.ns.cloudflare.com2026-06-12 → 2026-07-26 · 3 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
● 2026-07-26 16:37:06
○MXmx00.kundenserver.de2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○MXmx01.kundenserver.de2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
●A104.21.11.442026-06-12 → 2026-07-26 · 3 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
● 2026-07-26 16:37:06
●A172.67.165.362026-06-12 → 2026-07-26 · 3 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
● 2026-07-26 16:37:06
○A2001:8d8:100f:f000::2902018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○A217.160.0.1192018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:33:30
○ 2026-06-12 18:56:16
○ 2026-07-26 16:37:06
○A2606:4700:3030::ac43:a5242026-06-12 → 2026-06-12 · 4 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
○ 2026-07-23 00:17:04
○ 2026-07-26 16:37:06
○A2606:4700:3035::6815:b2c2026-06-12 → 2026-06-12 · 4 obs
○ 2018-05-07 02:33:30
● 2026-06-12 18:56:16
○ 2026-07-23 00:17:04
○ 2026-07-26 16:37:06
●A2606:4700:3036::ac43:a5242026-07-23 → 2026-07-26 · 3 obs
○ 2026-06-12 18:56:16
● 2026-07-23 00:17:04
● 2026-07-26 16:37:06
●A2606:4700:3037::6815:b2c2026-07-23 → 2026-07-26 · 3 obs
○ 2026-06-12 18:56:16
● 2026-07-23 00:17:04
● 2026-07-26 16:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dr-kosch.derobin.ns.cloudflare.com, rayden.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.218

NS records: robin.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dr-kosch.de (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.44, 172.67.165.36
AAAA22606:4700:3036::ac43:a524, 2606:4700:3037::6815:b2c
NS2rayden.ns.cloudflare.com, robin.ns.cloudflare.com
TXT1google-site-verification=KdgUAhjD2hf4jwO
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rayden.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

dr-kosch.de points to the four IP addresses 104.21.11.44, 172.67.165.36, 2606:4700:3036::ac43:a524 and 2606:4700:3037::6815:b2c.

Additional host names — washingtonspectator.org, turatel.com, portabletoiletsforrent.com and two others — share IP numbers with dr-kosch.de.

Name Servers

dr-kosch.de has two authoritative name servers — rayden.ns.cloudflare.com and robin.ns.cloudflare.com.

dr-kosch.de shares its name server setup with other domains, including k12c.net, chelmsfordstarharmony.co.uk, ayobet-ingin-damai.pages.dev and two others.

The name servers of dr-kosch.de overlap at least partially with those of other domains — among them 556bet78.com, lnzdk.com, tmmuhasebe.com and two more.

These name servers commonly appear alongside the name servers dorthy.ns.cloudflare.com and jen.ns.cloudflare.com.

Host names with 6 IP numbers:

rayden.ns.cloudflare.com points to 108.162.195.163, 162.159.44.163, 172.64.35.163 and 3 other IP addresses.

robin.ns.cloudflare.com points to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 other IP addresses.