code21.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

code21.de

DNSSEC⚠️ Not signed
A2a01:488:42:1000:50ed:8447:14:73ec🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL
A80.237.132.71🇩🇪 GD-EMEA-DC-CGN180.237.132.0/24 GD MASS Network
NSns49.domaincontrol.com ⭐
A2603:5:2182::19🇺🇸 GODADDY-DNS2603:5:2180::/44
PTRns49.domaincontrol.com
A97.74.104.25🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns49.domaincontrol.com
NSns50.domaincontrol.com
A2603:5:2282::19🇺🇸 GODADDY-DNS2603:5:2280::/44
PTRns50.domaincontrol.com
A173.201.72.25🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns50.domaincontrol.com
MXcode21-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:secureserver.net -all
SOAns49.domaincontrol.comdns@jomax.net 2025-11-28 #17

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=1787725022

Same first word

code21.com.br
code21.com.au
code21.com
code21.at
code21.net
code21.de

Similar names

code12.blogspot.com
12code.nl
21code.de
12doce.com
code12.cloud
1code2.com
code12.com.au
code12.com
12code.eu
code12.de
12doce.es
deco21.de
code12.org
doce21.com
code12.pages.dev
21doce.com.mx
12code.com
code12.biz
code12.net

Previous names

code1-networks.de
code1.de
code10.de
code101.de
code108.de
code11.de
code12.de
code120.de
code1202.de
code128.de
code13.de
code15.de
code16.de
code17.de
code187.de
code19.de
code1x1.de
code2.de
code201.de
code204.de

Next names

code217.de
code23.de
code24.de
code247.de
code2a.de
code2b.de
code2be.de
code2cash.de
code2code.de
code2go.de
code2k.de
code2order.de
code2pixel.de
code2web.de
code3-pps.de
code3.de
code30.de
code35.de
code360.de
code365.de

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns49.domaincontrol.comns50.domaincontrol.comb1.wpns.hosteurope.deb1.wsns.hosteurope.deMXcode21-de.mail.protection.outlook.commx0.code21.deA2a01:488:42:1000:50ed:8447:14:73ec80.237.132.71
○NSb1.wpns.hosteurope.de2015-05-13 → 2017-06-12 · 4 obs
● 2015-05-13 08:32:30
● 2017-06-12 00:39:58
○ 2026-08-21 03:49:56
○ 2026-08-26 06:54:08
○NSb1.wsns.hosteurope.de2015-05-13 → 2017-06-12 · 4 obs
● 2015-05-13 08:32:30
● 2017-06-12 00:39:58
○ 2026-08-21 03:49:56
○ 2026-08-26 06:54:08
●NSns49.domaincontrol.com2026-08-21 → 2026-08-26 · 3 obs
○ 2017-06-12 00:39:58
● 2026-08-21 03:49:56
● 2026-08-26 06:54:08
●NSns50.domaincontrol.com2026-08-21 → 2026-08-26 · 3 obs
○ 2017-06-12 00:39:58
● 2026-08-21 03:49:56
● 2026-08-26 06:54:08
●MXcode21-de.mail.protection.outlook.com2026-08-21 → 2026-08-26 · 3 obs
○ 2017-06-12 00:39:58
● 2026-08-21 03:49:56
● 2026-08-26 06:54:08
○MXmx0.code21.de2015-05-13 → 2017-06-12 · 4 obs
● 2015-05-13 08:32:30
● 2017-06-12 00:39:58
○ 2026-08-21 03:49:56
○ 2026-08-26 06:54:08
●A2a01:488:42:1000:50ed:8447:14:73ec2015-05-13 → 2026-08-26 · 2 obs
● 2015-05-13 08:32:30
● 2026-08-26 06:54:08
●A80.237.132.712015-05-13 → 2026-08-26 · 2 obs
● 2015-05-13 08:32:30
● 2026-08-26 06:54:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
code21.dens49.domaincontrol.com, ns50.domaincontrol.com-

✅ Authoritative Response

Server:97.74.104.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code21.de (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

TypeCountSample Data
A180.237.132.71
AAAA12a01:488:42:1000:50ed:8447:14:73ec
NS2ns49.domaincontrol.com, ns50.domaincontrol.com
MX1code21-de.mail.protection.outlook.com (p
TXT1v=spf1 include:secureserver.net -all
SOA1ns49.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

code21.de directs to two IP numbers, 80.237.132.71 and 2a01:488:42:1000:50ed:8447:14:73ec

Additional host names — pascalguenther.de, k3p-innovations.com, bonarto.de and two others — share IP numbers with code21.de.

Name Servers

The NS records for code21.de delegate to ns49.domaincontrol.com and ns50.domaincontrol.com.

code21.de shares its name server setup with other domains, including cnlsze.com, printerservices.ca, modulerhome.com and two others.

ns49.domaincontrol.com resolves to 97.74.104.25 and 2603:5:2182::19. Likewise, ns50.domaincontrol.com resolves to 173.201.72.25 and 2603:5:2282::19 — two IP addresses apiece.

Mail Servers

code21.de has one mail server: code21-de.mail.protection.outlook.com.

code21-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.