schmidtkowski.de - dns.ninja

schmidtkowski.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1092::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw8c.rzone.de
A81.169.145.92🇩🇪 STRATO81.169.144.0/22 AG
NSdocks20.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks20.rzone.de
A217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks20.rzone.de
NSshades10.rzone.de
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks20.rzone.dehostmaster@strato-rz.de 2023-05-31 #11

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=1781386049

Same first word

schmidtkowski.de

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSdocks20.rzone.deshades10.rzone.dens.stratoserver.netns2.stratoserver.netns3.stratoserver.netns4.stratoserver.netMXsmtpin.rzone.demx.57215346.de.strato-hosting.euA2a01:238:20a:202:1092::81.169.145.9281.169.219.17885.214.140.49
●NSdocks20.rzone.de2026-03-20 → 2026-06-13 · 3 obs
○ 2017-04-18 23:21:06
● 2026-03-20 16:57:48
● 2026-06-13 21:42:52
○NSns.stratoserver.net2015-05-22 → 2016-08-14 · 4 obs
● 2015-05-22 14:30:06
● 2016-08-14 02:56:44
○ 2017-04-18 23:21:06
○ 2026-06-13 21:42:52
○NSns2.stratoserver.net2015-05-22 → 2016-08-14 · 4 obs
● 2015-05-22 14:30:06
● 2016-08-14 02:56:44
○ 2017-04-18 23:21:06
○ 2026-06-13 21:42:52
○NSns3.stratoserver.net2017-04-18 → 2017-04-18 · 4 obs
○ 2016-08-14 02:56:44
● 2017-04-18 23:21:06
○ 2026-03-20 16:57:48
○ 2026-06-13 21:42:52
○NSns4.stratoserver.net2017-04-18 → 2017-04-18 · 4 obs
○ 2016-08-14 02:56:44
● 2017-04-18 23:21:06
○ 2026-03-20 16:57:48
○ 2026-06-13 21:42:52
●NSshades10.rzone.de2026-03-20 → 2026-06-13 · 3 obs
○ 2017-04-18 23:21:06
● 2026-03-20 16:57:48
● 2026-06-13 21:42:52
○MXmx.57215346.de.strato-hosting.eu2016-08-14 → 2017-04-18 · 4 obs
● 2016-08-14 02:56:44
● 2017-04-18 23:21:06
○ 2026-03-20 16:57:48
○ 2026-06-13 21:42:52
●MXsmtpin.rzone.de2026-03-20 → 2026-06-13 · 3 obs
○ 2017-04-18 23:21:06
● 2026-03-20 16:57:48
● 2026-06-13 21:42:52
●A2a01:238:20a:202:1092::2026-03-20 → 2026-06-13 · 3 obs
○ 2017-04-18 23:21:06
● 2026-03-20 16:57:48
● 2026-06-13 21:42:52
●A81.169.145.922026-03-20 → 2026-06-13 · 3 obs
○ 2017-04-18 23:21:06
● 2026-03-20 16:57:48
● 2026-06-13 21:42:52
○A81.169.219.1782016-08-14 → 2017-04-18 · 5 obs
○ 2016-03-25 13:19:12
● 2016-08-14 02:56:44
● 2017-04-18 23:21:06
○ 2026-03-20 16:57:48
○ 2026-06-13 21:42:52
○A85.214.140.492015-05-22 → 2016-03-25 · 4 obs
● 2015-05-22 14:30:06
● 2016-03-25 13:19:12
○ 2016-08-14 02:56:44
○ 2026-06-13 21:42:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
schmidtkowski.dedocks20.rzone.de, shades10.rzone.de-

✅ Authoritative Response

Server:217.160.80.147

NS records: docks20.rzone.de, shades10.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schmidtkowski.de (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.92
AAAA12a01:238:20a:202:1092::
NS2docks20.rzone.de, shades10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks20.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

schmidtkowski.de points to two IP numbers: 81.169.145.92 and 2a01:238:20a:202:1092::.

Among the host names that share IP numbers with schmidtkowski.de are driften.de, pvc-nt.de, sedemund.eu and two others.

Name Servers

The NS records for schmidtkowski.de delegate to docks20.rzone.de and shades10.rzone.de.

schmidtkowski.de has the same name server delegation as a number of other domains, such as datamatrixreader.eu, gesundgeniessen.eu, nitroshot.de and two more.

At least some of schmidtkowski.de's name servers are shared with other domains, for example arat.de, foodtelevision.de, bertheau.info and two more.

These name servers tend to co-occur with shades12.rzone.de, docks10.rzone.de, docks01.rzone.de and 7 other name servers in the same DNS delegations.

docks20.rzone.de resolves to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20. Likewise, shades10.rzone.de resolves to 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137 — two IP addresses apiece.

Mail Servers

schmidtkowski.de routes its mail through a single mail server, smtpin.rzone.de.

schmidtkowski.de has the same mail server arrangement as a number of other domains, for example mail.heckerschweisstechnik.de, radtouren.bike, fair-pack.de and two more.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.