codan.ch - dns.ninja

codan.ch

DNSSEC⚠️ Not signed
A35.158.167.77🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix
PTRec2-35-158-167-77.eu-central-1.compute.amazonaws.com
NSpns.dtag.de
NSns1.telekom.net
A2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
PTRns1.telekom.net
A212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider
PTRns1.telekom.net
MXcodan-ch.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
TXTbykbh2d0lgzmpb749vhn7psl6tnzstyl
TXTMS=ms79299611
TXTv=spf1 include:spf.protection.outlook.com a:spf.mas.t-systems-service.com ip4...
TXTcisco-ci-domain-verification=2f10b77f6ef408c8fbca4f531ada61a2b18f606f8a40f40d...
SOApns.dtag.dedns@telekom.de 2024-08-16 #0

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-06-08 #39

Subdomains

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

200920112013201520172019202120232025NSns1.telekom.netpns.dtag.desecondary007.dtag.netMXcodan-ch.mail.protection.outlook.commds-mp01.t-systems.commds-mp02.t-systems.comsecure100.t-systems.comsecure200.t-systems.comsecure500.t-systems.comA35.158.167.77212.81.93.19562.159.225.234
NSns1.telekom.net2026-02-26 → 2026-06-08 · 3 obs
○ 2017-08-15 20:31:42
● 2026-02-26 00:19:34
● 2026-06-08 18:23:28
NSpns.dtag.de2008-11-22 → 2026-06-08 · 2 obs
● 2008-11-22 11:31:32
● 2026-06-08 18:23:28
NSsecondary007.dtag.net2008-11-22 → 2017-08-15 · 4 obs
● 2008-11-22 11:31:32
● 2017-08-15 20:31:42
○ 2026-02-26 00:19:34
○ 2026-06-08 18:23:28
MXcodan-ch.mail.protection.outlook.com2026-02-26 → 2026-06-08 · 3 obs
○ 2017-08-15 20:31:42
● 2026-02-26 00:19:34
● 2026-06-08 18:23:28
MXmds-mp01.t-systems.com2008-11-22 → 2008-11-22 · 3 obs
● 2008-11-22 11:31:32
○ 2015-07-08 01:08:44
○ 2026-06-08 18:23:28
MXmds-mp02.t-systems.com2008-11-22 → 2008-11-22 · 3 obs
● 2008-11-22 11:31:32
○ 2015-07-08 01:08:44
○ 2026-06-08 18:23:28
MXsecure100.t-systems.com2015-07-08 → 2017-08-15 · 5 obs
○ 2008-11-22 11:31:32
● 2015-07-08 01:08:44
● 2017-08-15 20:31:42
○ 2026-02-26 00:19:34
○ 2026-06-08 18:23:28
MXsecure200.t-systems.com2015-07-08 → 2017-08-15 · 5 obs
○ 2008-11-22 11:31:32
● 2015-07-08 01:08:44
● 2017-08-15 20:31:42
○ 2026-02-26 00:19:34
○ 2026-06-08 18:23:28
MXsecure500.t-systems.com2015-07-08 → 2017-08-15 · 5 obs
○ 2008-11-22 11:31:32
● 2015-07-08 01:08:44
● 2017-08-15 20:31:42
○ 2026-02-26 00:19:34
○ 2026-06-08 18:23:28
A212.81.93.1952016-12-26 → 2017-08-15 · 5 obs
○ 2016-09-14 10:19:00
● 2016-12-26 20:23:38
● 2017-08-15 20:31:42
○ 2026-02-26 00:19:34
○ 2026-06-08 18:23:28
A35.158.167.772026-02-26 → 2026-06-08 · 3 obs
○ 2017-08-15 20:31:42
● 2026-02-26 00:19:34
● 2026-06-08 18:23:28
A62.159.225.2342008-11-22 → 2016-09-14 · 4 obs
● 2008-11-22 11:31:32
● 2016-09-14 10:19:00
○ 2016-12-26 20:23:38
○ 2026-06-08 18:23:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
codan.chns1.telekom.net, pns.dtag.de-

✅ Authoritative Response

Server:212.185.24.65

NS records: ns1.telekom.net, pns.dtag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codan.ch (unsigned zone)

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

TypeCountSample Data
A135.158.167.77
NS2pns.dtag.de, ns1.telekom.net
MX1codan-ch.mail.protection.outlook.com (pr
TXT4bykbh2d0lgzmpb749vhn7psl6tnzstyl, cisco-ci-domain-verification=2f10b77f6ef...
SOA1pns.dtag.de dns.telekom.de

Analysis

Hierarchy

The domain mail.codan.ch falls under the parent codan.ch.

IP Addresses

codan.ch has exactly one IP address — 35.158.167.77.

codan.biz, codan.fr, codan.pl plus two other host names have IP numbers in common with codan.ch.

Name Servers

The NS records for codan.ch delegate to pns.dtag.de and ns1.telekom.net.

The name server configuration of codan.ch is shared with other domains, for instance grundig-akademie.net, hofgut-laubenheimer-hoehe.de, papstar-pure.at and two others.

At least some of codan.ch's name servers are shared with other domains, for example smartsec.net, 176.25.91.in-addr.arpa, 130.91.217.in-addr.arpa and two more.

These name servers tend to appear in conjunction with secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and seven others.

Host names pointing to two IP addresses:

The A records for ns1.telekom.net return 212.185.24.65 and 2003:180:a:1000::53.

Mail Servers

codan.ch uses one mail server — codan-ch.mail.protection.outlook.com.

The hostname codan-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 and five others.