cerec2.de - robtex.com

cerec2.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1094::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.94🇩🇪 STRATO81.169.144.0/22 AG
NSshades20.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:147🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades20.rzone.de
A185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades20.rzone.de
NSdocks17.rzone.de
A2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks17.rzone.de
A217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks17.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades20.rzone.dehostmaster@strato-rz.de 2020-05-23 #4

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=1776092362

Same first word

cerec2.de

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks17.rzone.deshades20.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1094::81.169.145.94
●NSdocks17.rzone.de2015-07-10 → 2026-04-13 · 2 obs
● 2015-07-10 06:04:12
● 2026-04-13 15:10:38
●NSshades20.rzone.de2015-07-10 → 2026-04-13 · 2 obs
● 2015-07-10 06:04:12
● 2026-04-13 15:10:38
○MXsmtp.rzone.de2015-07-10 → 2017-03-19 · 3 obs
● 2015-07-10 06:04:12
● 2017-03-19 12:10:18
○ 2026-04-13 15:10:38
●MXsmtpin.rzone.de2026-04-13 → 2026-04-13 · 2 obs
○ 2017-03-19 12:10:18
● 2026-04-13 15:10:38
●A2a01:238:20a:202:1094::2015-07-10 → 2026-04-13 · 2 obs
● 2015-07-10 06:04:12
● 2026-04-13 15:10:38
●A81.169.145.942015-07-10 → 2026-04-13 · 2 obs
● 2015-07-10 06:04:12
● 2026-04-13 15:10:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
cerec2.deshades20.rzone.de, docks17.rzone.de-

✅ Authoritative Response

Server:185.132.34.147

NS records: shades20.rzone.de, docks17.rzone.de

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 3634ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.94
AAAA12a01:238:20a:202:1094::
NS2shades20.rzone.de, docks17.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades20.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

cerec2.de points to two IP numbers: 2a01:238:20a:202:1094:: and 81.169.145.94.

Other host names such as musik-bilder.de, mibaone.de, andreasmenck.de, ibfs.biz and doerner-polzer.de share IPs with cerec2.de.

Name Servers

Two name servers docks17.rzone.de and shades20.rzone.de handle the delegation for cerec2.de.

cerec2.de shares the same name server setup as other domains, for example caveheads.de, petfu.de, beisemann.net, uwe-trocha.de and timfahlbusch.de.

cerec2.de at least partially shares name servers with other domains, for example melitensia.de, agency8.net, hass-briese.de, yoanisanchez.org and schadeoder.de.

these name servers are commonly used with the following name servers: shades11.rzone.de, docks14.rzone.de, shades07.rzone.de, docks06.rzone.de, docks07.rzone.de, shades08.rzone.de, shades15.rzone.de, docks13.rzone.de, docks08.rzone.de and shades19.rzone.de.

Host names with two IP numbers:

docks17.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144.

shades20.rzone.de points to 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147.

Mail Servers

The smtpin.rzone.de mail server handles cerec2.de.

cerec2.de shares the same mail server setup as other domains, including hausverwaltung-freitag.de, mgn-pura.de, kirez.eu, rikko.de and hydrogen-mobile.com.

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