kettelerschule.de - robtex.com

kettelerschule.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1066::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw02.rzone.de
A81.169.145.66🇩🇪 STRATO81.169.144.0/22 AG
NSdocks02.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks02.rzone.de
A217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks02.rzone.de
NSshades05.rzone.de
A2607:f1c0:fe:53:185:132:34:132🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades05.rzone.de
A185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades05.rzone.de
MXmailproxy.beckum.schule ⭐
A78.35.16.121🇩🇪 NETCOLOGNE78.34.0.0/15 NetCologne PA space
PTRmailproxy.beckum.schule
SOAdocks02.rzone.dehostmaster@strato-rz.de 2022-12-08 #18

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=1776081277

Subdomains

www.kettelerschule.de

Same first word

kettelerschule.de

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdocks02.rzone.deshades05.rzone.dens1111.ui-dns.bizns1111.ui-dns.comns1111.ui-dns.dens1111.ui-dns.orgns5.schlund.dens6.schlund.deMXmailproxy.beckum.schulemx00.schlund.demx01.schlund.deA2a01:238:20a:202:1066::81.169.145.66217.160.231.12382.165.88.28
●NSdocks02.rzone.de2026-03-24 → 2026-04-13 · 3 obs
○ 2019-03-19 17:34:46
● 2026-03-24 07:26:40
● 2026-04-13 11:55:32
○NSns1111.ui-dns.biz2019-03-19 → 2019-03-19 · 4 obs
○ 2017-02-13 23:27:58
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○NSns1111.ui-dns.com2019-03-19 → 2019-03-19 · 4 obs
○ 2017-02-13 23:27:58
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○NSns1111.ui-dns.de2019-03-19 → 2019-03-19 · 4 obs
○ 2017-02-13 23:27:58
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○NSns1111.ui-dns.org2019-03-19 → 2019-03-19 · 4 obs
○ 2017-02-13 23:27:58
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○NSns5.schlund.de2015-08-05 → 2017-02-13 · 4 obs
● 2015-08-05 05:54:28
● 2017-02-13 23:27:58
○ 2019-03-19 17:34:46
○ 2026-04-13 11:55:32
○NSns6.schlund.de2015-08-05 → 2017-02-13 · 4 obs
● 2015-08-05 05:54:28
● 2017-02-13 23:27:58
○ 2019-03-19 17:34:46
○ 2026-04-13 11:55:32
●NSshades05.rzone.de2026-03-24 → 2026-04-13 · 3 obs
○ 2019-03-19 17:34:46
● 2026-03-24 07:26:40
● 2026-04-13 11:55:32
●MXmailproxy.beckum.schule2026-03-24 → 2026-04-13 · 3 obs
○ 2019-03-19 17:34:46
● 2026-03-24 07:26:40
● 2026-04-13 11:55:32
○MXmx00.schlund.de2015-08-05 → 2019-03-19 · 4 obs
● 2015-08-05 05:54:28
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○MXmx01.schlund.de2015-08-05 → 2019-03-19 · 4 obs
● 2015-08-05 05:54:28
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
○A217.160.231.1232016-07-01 → 2019-03-19 · 5 obs
○ 2016-03-08 03:36:06
● 2016-07-01 19:47:56
● 2019-03-19 17:34:46
○ 2026-03-24 07:26:40
○ 2026-04-13 11:55:32
●A2a01:238:20a:202:1066::2026-03-24 → 2026-04-13 · 3 obs
○ 2019-03-19 17:34:46
● 2026-03-24 07:26:40
● 2026-04-13 11:55:32
●A81.169.145.662026-03-24 → 2026-04-13 · 3 obs
○ 2019-03-19 17:34:46
● 2026-03-24 07:26:40
● 2026-04-13 11:55:32
○A82.165.88.282015-08-05 → 2016-03-08 · 4 obs
● 2015-08-05 05:54:28
● 2016-03-08 03:36:06
○ 2016-07-01 19:47:56
○ 2026-04-13 11:55:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kettelerschule.deshades05.rzone.de, docks02.rzone.de-

✅ Authoritative Response

Server:185.132.34.132

NS records: shades05.rzone.de, docks02.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kettelerschule.de (unsigned zone)

⏱️ Timing

Total: 1178ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.66
AAAA12a01:238:20a:202:1066::
NS2shades05.rzone.de, docks02.rzone.de
MX1mailproxy.beckum.schule (pri: 20)
SOA1docks02.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

kettelerschule.de is the parent of www.kettelerschule.de.

IP Addresses

kettelerschule.de resolves to two IP numbers: 2a01:238:20a:202:1066:: and 81.169.145.66.

Other host names, for instance ellipsa.info, vinoselect.de, qras.de, supermarktje.nl and bb-tic.de share IP numbers with kettelerschule.de.

Name Servers

kettelerschule.de has two name servers: docks02.rzone.de and shades05.rzone.de.

kettelerschule.de shares the same name server setup as other domains, for example rudaro.de, sportbets.de, net2home.de, exomat.de and pfahl-verbindungstechnik.de.

kettelerschule.de shares some name servers with other domains, for example outr.de, rittersbach.de, maxt.de, scharc.be and kfz-kursstaette.de.

these name servers are often used with docks08.rzone.de, shades08.rzone.de, shades11.rzone.de, shades10.rzone.de, docks20.rzone.de, docks09.rzone.de, docks04.rzone.de, shades13.rzone.de, shades19.rzone.de and shades09.rzone.de.

Host names with two IP numbers:

docks02.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129; shades05.rzone.de points to: 2607:f1c0:fe:53:185:132:34:132 and 185.132.34.132.

Mail Servers

kettelerschule.de is handled by a single mail server, mailproxy.beckum.schule.

kettelerschule.de uses the same mail server setup as other domains, for example martinschule-beckum.de, beckum.schule and bodelschwingh-schule-neubeckum.de.

Host name mailproxy.beckum.schule points to IP 78.35.16.121.