mail.code39.dk - dns.ninja

mail.code39.dk

CNAMEcode39.dk
DNSSEC⚠️ Not signed
A5.134.12.243🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd
PTRcanihosting.dk
NSns1.canihosting.dk ⭐
A85.92.90.228🇬🇧 UKNOC-AS85.92.64.0/19 UKNOC-RT
NSns2.canihosting.dk
A31.24.110.249🇬🇧 SC31.24.104.0/21
MXcode39-dk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 ip4:5.134.12.220 ip4:5.134.12.243 include:spf.protection.outlook.com ~all
SOAns1.canihosting.dkinfo@canidev.dk 2026-04-21 #2

code39.dk

DNSSEC⚠️ Not signed
A5.134.12.243🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd
NSns1.canihosting.dk ⭐
NSns2.canihosting.dk
MXcode39-dk.mail.protection.outlook.com ⭐
TXTv=spf1 ip4:5.134.12.220 ip4:5.134.12.243 include:spf.protection.outlook.com ~all
SOAns1.canihosting.dkinfo@canidev.dk 2026-04-21 #2

Previously MX for

code39.dk

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A83.221.133.93CNAMEcode39.dk
○A83.221.133.932015-05-27 → 2016-04-04 · 4 obs
● 2015-05-27 07:10:52
● 2016-04-04 02:06:42
○ 2016-09-22 17:35:18
○ 2026-06-13 10:17:24
●CNAMEcode39.dk2015-05-27 → 2026-06-13 · 4 obs
● 2015-05-27 07:10:52
○ 2015-10-22 08:24:14
○ 2016-09-22 17:35:18
● 2026-06-13 10:17:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
code39.dkns1.canihosting.dk, ns2.canihosting.dk2 records

✅ Authoritative Response

Server:85.92.90.228

NS records: ns1.canihosting.dk, ns2.canihosting.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code39.dk (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1code39.dk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.canihosting.dk, ns2.canihosting.dk)

Analysis

IP Addresses

mail.code39.dk directs to one IP number, which is 5.134.12.243.

Among the host names that share IP numbers with mail.code39.dk are xn--roskildeskrdderi-4ob.dk, varmespecialisten.com, canihosting.dk and two others.

Name Servers

Two name servers handle the delegation for mail.code39.dk: ns1.canihosting.dk and ns2.canihosting.dk.

mail.code39.dk has the same name server delegation as a number of other domains, such as nostalgipaalandet.dk, kemax.dk, code39.dk and two more.

ns1.canihosting.dk directs to 85.92.90.228 and ns2.canihosting.dk directs to 31.24.110.249; each host name points to exactly one IP number.

Mail Servers

mail.code39.dk routes its mail through a single mail server, code39-dk.mail.protection.outlook.com.

mail.code39.dk and domains like code39.dk share an identical mail server configuration.

code39-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.36, 52.101.73.8 and 52.101.73.11, along with 5 other.