heguddannelser.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.26.62.4	3600s	—	AS204575	Techcollege S/i	185.26.60.0/22	🇩🇰 Denmark	Aalborg

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3511s	Heguddannelser-dk.f-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 2a01:111:f403:ca48::c 52.101.73.1 52.101.73.26 52.101.73.4 52.101.73.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 147ms

TXT Record
_globalsign-domain-verification=M-jM1zRcSTqExE2lmW0MA-NyaHhNpUQofSD6jwuHhJ
autodesk-domain-verification=fKCsHVNjc5JCGZPIA_JY
google-site-verification=GEBkJeALryV3CwcZIzWZundbZFbf884Qyw2GLVrmzwA
mandrill_verify.ZP8-RhT9VLVYiH_53gmJVQ
MS=ms67858093
openai-domain-verification=dv-lUTh0f3hJ48CWYOPq1bWoJpo
v=spf1 ip4:185.26.62.93 ip4:170.10.128.131 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.132 ip4:195.231.242.133 ip4:195.69.128.111 ip4:83.91.91.2 include:spf.mandrillapp.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (heguddannelser.dk)
-all (hard fail)	v=spf1 ip4:185.26.62.93 ip4:170.10.128.131 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.132 ip4:195.231.242.133 ip4:195.69.128.111 ip4:83.91.91.2 include:spf.mandrillapp.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.heguddannelser.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:drift@itcn.dk;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.heguddannelser.dk	b4089bc2-cb9b-4ca1-bd19-97f61910a0a6.acme-auth.itcn.dk
TXT	b4089bc2-cb9b-4ca1-bd19-97f61910a0a6.acme-auth.itcn.dk	2F83OaNdnf-uN7mQzjBqPlWsCLvaoGa02Btw5dBN6X0
TXT	b4089bc2-cb9b-4ca1-bd19-97f61910a0a6.acme-auth.itcn.dk	otuc79p6j7YyFjjnxd1slSyYZp1CORJ7LRXwFc3e6lY

🔗 TLSA / DANE4 records 152ms

Service / Owner	Type	Cert association
SMTP _25._tcp.Heguddannelser-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.Heguddannelser-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.Heguddannelser-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.Heguddannelser-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC83ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026081702
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

47ms

MX

41ms

AAAA

48ms

TXT

147ms

CAA

46ms

HTTPS

44ms

TLSA

152ms

SOA

0ms

MTA-STS

55ms

DNSSEC

83ms

SRV

48ms

Total

743ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:28:13	743ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 22:20:30	681ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:51:13	688ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 05:26:56	5363ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 10:21:37	2093ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:53:33	2319ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:05:18	1803ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:54:45	997ms	3 NS 1 A 1 MX	🔒 Secure	View