hetag.dk DNS records

🖥️ Nameservers2 records 94ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.2.75	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hetag-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09::b 52.101.68.25 52.101.68.5 52.101.73.16 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.97.219.168

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 140ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 207ms

TXT Record
DomainVerification=LLU60CEP2X3HWPKE42OXCP7NAA81AYQGVOGZ95NJFB0V18VBP9YPENSOSMFZDMOA
knowbe4-site-verification=12db3b27fddec6ea272e3f8d5e7c1a76
MS=ms65721238
NORTMet1U1Uoh9f1jSgD9k7nvkoy3U4hcTmVpR+CYG23Ez8RWT5zCGdWg0gfu+atdJCDutPfqA8S4BIu5yv0uw==
v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net ip4:212.112.184.237 ip4:205.201.133.57 ip4:80.160.72.48/28 ip4:46.36.210.200 -all

✉️ SPF

Policy	Record (hetag.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net ip4:212.112.184.237 ip4:205.201.133.57 ip4:80.160.72.48/28 ip4:46.36.210.200 -all

📨 DMARC

Policy	Record (_dmarc.hetag.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:67335ed7d9289@dmarc-dk.centerasecurity.com;

📬 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

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC135ms

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

🏷️ SOA111ms

Field	Value
Serial	2025112701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

94ms

A

37ms

MX

32ms

AAAA

44ms

TXT

207ms

CAA

34ms

HTTPS

27ms

TLSA

118ms

SOA

111ms

MTA-STS

85ms

DNSSEC

135ms

SRV

140ms

Total

614ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 21:56:23	614ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:15:31	1157ms	2 NS 1 A 1 MX	🔒 Secure	View