coretechs.de - dns.ninja

coretechs.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1156::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw9c.rzone.de
A81.169.145.156🇩🇪 STRATO81.169.144.0/22 AG
NSshades16.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:143🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades16.rzone.de
A185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades16.rzone.de
NSdocks06.rzone.de
A2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks06.rzone.de
A217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks06.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
SOAshades16.rzone.dehostmaster@strato-rz.de 2020-05-14 #15

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=1784983358

Previously MX for

coretechs.de

Same first word

coretechs.de
coretechs.net
coretechs.us
coretechs.be
coretechs.it
coretechs.ca
coretechs.com
coretechs.ru

Similar names

thereccos.com
cerostech.com
checstore.com
thesoccer.co.kr
techcores.ro
thesoccer.ru
corestech.com
techcores.com
cochester.com
techscore.com
cosertech.com
echocrest.com
schroetec.ch
thecresco.com
scoretech.co.uk
choresetc.com
cresotech.com
thesoccer.co.uk
tercoches.com
echocrest.net
ethsoccer.com
scoreetch.xyz

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSdocks06.rzone.deshades16.rzone.dedocks14.rzone.dens3.stratoserver.netns4.stratoserver.netshades11.rzone.deMXsmtpin.rzone.decoretechs.deA2a01:238:20a:202:1156::81.169.145.1562a01:238:20a:202:1092::81.169.138.13681.169.145.92
●NSdocks06.rzone.de2026-02-25 → 2026-07-25 · 3 obs
○ 2018-12-23 01:04:48
● 2026-02-25 02:22:10
● 2026-07-25 13:13:08
○NSdocks14.rzone.de2015-06-19 → 2016-04-24 · 4 obs
● 2015-06-19 15:37:58
● 2016-04-24 01:45:08
○ 2017-02-06 18:56:30
○ 2026-07-25 13:13:08
○NSns3.stratoserver.net2017-02-06 → 2018-12-23 · 5 obs
○ 2016-04-24 01:45:08
● 2017-02-06 18:56:30
● 2018-12-23 01:04:48
○ 2026-02-25 02:22:10
○ 2026-07-25 13:13:08
○NSns4.stratoserver.net2017-02-06 → 2018-12-23 · 5 obs
○ 2016-04-24 01:45:08
● 2017-02-06 18:56:30
● 2018-12-23 01:04:48
○ 2026-02-25 02:22:10
○ 2026-07-25 13:13:08
○NSshades11.rzone.de2015-06-19 → 2016-04-24 · 4 obs
● 2015-06-19 15:37:58
● 2016-04-24 01:45:08
○ 2017-02-06 18:56:30
○ 2026-07-25 13:13:08
●NSshades16.rzone.de2026-02-25 → 2026-07-25 · 3 obs
○ 2018-12-23 01:04:48
● 2026-02-25 02:22:10
● 2026-07-25 13:13:08
○MXcoretechs.de2017-02-06 → 2018-12-23 · 5 obs
○ 2016-04-24 01:45:08
● 2017-02-06 18:56:30
● 2018-12-23 01:04:48
○ 2026-02-25 02:22:10
○ 2026-07-25 13:13:08
●MXsmtpin.rzone.de2015-06-19 → 2026-07-25 · 6 obs
● 2015-06-19 15:37:58
● 2016-04-24 01:45:08
○ 2017-02-06 18:56:30
○ 2018-12-23 01:04:48
● 2026-02-25 02:22:10
● 2026-07-25 13:13:08
○A2a01:238:20a:202:1092::2015-06-19 → 2016-04-24 · 4 obs
● 2015-06-19 15:37:58
● 2016-04-24 01:45:08
○ 2017-02-06 18:56:30
○ 2026-07-25 13:13:08
●A2a01:238:20a:202:1156::2026-02-25 → 2026-07-25 · 3 obs
○ 2018-12-23 01:04:48
● 2026-02-25 02:22:10
● 2026-07-25 13:13:08
○A81.169.138.1362017-02-06 → 2018-12-23 · 5 obs
○ 2016-04-24 01:45:08
● 2017-02-06 18:56:30
● 2018-12-23 01:04:48
○ 2026-02-25 02:22:10
○ 2026-07-25 13:13:08
●A81.169.145.1562026-02-25 → 2026-07-25 · 3 obs
○ 2018-12-23 01:04:48
● 2026-02-25 02:22:10
● 2026-07-25 13:13:08
○A81.169.145.922015-06-19 → 2016-04-24 · 4 obs
● 2015-06-19 15:37:58
● 2016-04-24 01:45:08
○ 2017-02-06 18:56:30
○ 2026-07-25 13:13:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
coretechs.dedocks06.rzone.de, shades16.rzone.de-

✅ Authoritative Response

Server:217.160.80.133

NS records: docks06.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coretechs.de (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.156
AAAA12a01:238:20a:202:1156::
NS2shades16.rzone.de, docks06.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades16.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

coretechs.de has two IP addresses: 81.169.145.156 and 2a01:238:20a:202:1156::

Among the host names that share IP numbers with coretechs.de are vthiel.com, hausaerzte-hummelsbuettel.de, spi-ost.de and two others.

Name Servers

Two name servers handle the delegation for coretechs.de: docks06.rzone.de and shades16.rzone.de.

coretechs.de has the same name server delegation as a number of other domains, such as mir-tours.de, band-zeitlos.de, sele-online.de and two more.

The name servers of coretechs.de overlap at least partially with those of other domains — among them fare-ggmbh.de, hh-tec.de, umniza.biz and two more.

These name servers commonly appear in delegations together with docks19.rzone.de, docks20.rzone.de, shades05.rzone.de and 7 other.

docks06.rzone.de and shades16.rzone.de both carry two IP addresses. The A records for docks06.rzone.de are 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6; the A records for shades16.rzone.de are 185.132.34.143 and 2607:f1c0:fe:53:185:132:34:143.

Mail Servers

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

coretechs.de has the same mail server arrangement as a number of other domains, for example johanneskruse.net, mail.kfzmeister-kallmeyer.de, myskin-repair.com and two more.

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