cm-office.de - robtex.com

cm-office.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.40🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
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
NSdocks10.rzone.de
A2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks10.rzone.de
A217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks10.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
SOAshades16.rzone.dehostmaster@strato-rz.de 2026-04-15 #61

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=1778784010
⚠️ On DNS blocklist: tif

Subdomains

www.cm-office.de
mail.cm-office.de

Same first word

cm-office.com
cm-office.de

Similar names

mc-office.hamburg
mc-office.de
mc-office.be
mc-office.com
mc-office.pl
mc-office.jp
mc-office.info
mc-office.eu

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdocks10.rzone.deshades16.rzone.dens.udag.dens.udag.netns.udag.orgserver1-ns1.udagdns.netserver1-ns2.udagdns.netserver1-ns3.udagdns.netMXsmtpin.rzone.demail.cm-office.deA2001:8d8:100f:f000::200217.160.0.40217.160.0.6789.31.143.1189.31.143.16
●NSdocks10.rzone.de2026-04-19 → 2026-05-14 · 3 obs
○ 2017-03-20 07:19:16
● 2026-04-19 23:03:30
● 2026-05-14 19:02:42
○NSns.udag.de2015-11-25 → 2017-03-20 · 5 obs
○ 2015-07-01 09:53:56
● 2015-11-25 10:13:02
● 2017-03-20 07:19:16
○ 2026-04-19 23:03:30
○ 2026-05-14 19:02:42
○NSns.udag.net2015-11-25 → 2017-03-20 · 5 obs
○ 2015-07-01 09:53:56
● 2015-11-25 10:13:02
● 2017-03-20 07:19:16
○ 2026-04-19 23:03:30
○ 2026-05-14 19:02:42
○NSns.udag.org2015-11-25 → 2017-03-20 · 5 obs
○ 2015-07-01 09:53:56
● 2015-11-25 10:13:02
● 2017-03-20 07:19:16
○ 2026-04-19 23:03:30
○ 2026-05-14 19:02:42
○NSserver1-ns1.udagdns.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 09:53:56
○ 2015-11-25 10:13:02
○ 2026-05-14 19:02:42
○NSserver1-ns2.udagdns.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 09:53:56
○ 2015-11-25 10:13:02
○ 2026-05-14 19:02:42
○NSserver1-ns3.udagdns.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 09:53:56
○ 2015-11-25 10:13:02
○ 2026-05-14 19:02:42
●NSshades16.rzone.de2026-04-19 → 2026-05-14 · 3 obs
○ 2017-03-20 07:19:16
● 2026-04-19 23:03:30
● 2026-05-14 19:02:42
○MXmail.cm-office.de2015-07-01 → 2017-03-20 · 4 obs
● 2015-07-01 09:53:56
● 2017-03-20 07:19:16
○ 2026-04-19 23:03:30
○ 2026-05-14 19:02:42
●MXsmtpin.rzone.de2026-04-19 → 2026-05-14 · 3 obs
○ 2017-03-20 07:19:16
● 2026-04-19 23:03:30
● 2026-05-14 19:02:42
●A2001:8d8:100f:f000::2002026-04-19 → 2026-05-14 · 3 obs
○ 2017-03-20 07:19:16
● 2026-04-19 23:03:30
● 2026-05-14 19:02:42
●A217.160.0.402026-04-30 → 2026-05-14 · 3 obs
○ 2026-04-19 23:03:30
● 2026-04-30 19:13:48
● 2026-05-14 19:02:42
○A217.160.0.672026-04-19 → 2026-04-19 · 4 obs
○ 2017-03-20 07:19:16
● 2026-04-19 23:03:30
○ 2026-04-30 19:13:48
○ 2026-05-14 19:02:42
○A89.31.143.112015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 09:53:56
○ 2015-11-25 10:13:02
○ 2026-05-14 19:02:42
○A89.31.143.162015-11-25 → 2017-03-20 · 5 obs
○ 2015-07-01 09:53:56
● 2015-11-25 10:13:02
● 2017-03-20 07:19:16
○ 2026-04-19 23:03:30
○ 2026-05-14 19:02:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cm-office.dedocks10.rzone.de, shades16.rzone.de-

✅ Authoritative Response

Server:185.132.34.143

NS records: docks10.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cm-office.de (unsigned zone)

⏱️ Timing

Total: 1366ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.40
AAAA12001:8d8:100f:f000::200
NS2docks10.rzone.de, shades16.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades16.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

cm-office.de is a parent of www.cm-office.de and mail.cm-office.de.

IP Addresses

cm-office.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.40.

Other host names, for instance haus-norderfalm.de, regalresolutions.com, it-fachanwalt-hamburg.com, menuiserie-qualibois.com and minidress.de share IP numbers with cm-office.de.

Name Servers

cm-office.de is delegated to two name servers: docks10.rzone.de and shades16.rzone.de.

cm-office.de uses the same name server setup as other domains, for instance xn--kranprfer-v9a.de, inko-coaching.de, bricout.de, vegane-fleischerei.de and notrox.de.

cm-office.de shares name servers with other domains at least partially, for instance vidiz.org, world-clean-up.com, koller-celle.com, 1rb.de and drferdinand.de.

these name servers are commonly used with the name servers docks05.rzone.de, docks08.rzone.de, shades17.rzone.de, shades03.rzone.de, shades04.rzone.de, shades11.rzone.de, docks11.rzone.de, docks20.rzone.de, docks13.rzone.de and docks18.rzone.de.

Host names with two IP numbers:

The host docks10.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:10 and 217.160.80.137.

The host shades16.rzone.de points to 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143.

Mail Servers

The mail server for cm-office.de is smtpin.rzone.de.

cm-office.de shares the same mail server setup as other domains, including lisa-marmeladen.de, gammay.de, dbs-weinheim.org, mx0.07000deuschl.de and train-the-trainer.net.

Host name smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.