hfk.dk DNS records

🖥️ Nameservers2 records 48ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.67	3600s	prolinux2.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hfk-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::26 2a01:111:f403:ca48::8 52.101.68.29 52.101.68.5 52.101.73.16 52.101.73.30	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	185.21.41.67

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

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

📝 TXT Records2 records 134ms

TXT Record
MS=ms88915018
v=spf1 ip4:91.133.32.145 include:_spf.signicat.cloud include:spf.protection.outlook.com include:servers.mcsv.net include:spf.lmmail.dk include:spf.mandrillapp.com include:spf.emailsignatures365.com ~all

✉️ SPF

Policy	Record (hfk.dk)
~all (soft fail)	v=spf1 ip4:91.133.32.145 include:_spf.signicat.cloud include:spf.protection.outlook.com include:servers.mcsv.net include:spf.lmmail.dk include:spf.mandrillapp.com include:spf.emailsignatures365.com ~all

📨 DMARC

Policy	Record (_dmarc.hfk.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2024111402
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

48ms

A

28ms

MX

32ms

AAAA

36ms

TXT

134ms

CAA

28ms

HTTPS

52ms

TLSA

382ms

SOA

0ms

MTA-STS

87ms

DNSSEC

101ms

SRV

70ms

Total

1094ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:38:25	1094ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 22:18:30	801ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:10:06	5859ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 23:57:12	931ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 09:12:40	3756ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:41:24	1146ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:15:34	932ms	2 NS 1 A 1 MX	🔒 Secure	View