frederikshavnkollegium.dk DNS records

🖥️ Nameservers2 records 204ms

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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.116.202.88	3600s	—	AS31027	GlobalConnect A/S	62.116.192.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 213ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frederikshavnkollegium-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.25 52.101.68.39 52.101.73.11	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.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
10	3600s	ispc9.dotserv.com	178.20.216.109	ispc9.dotserv.com	AS21060 Atea A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.98.16.55
🔶 Autoconfig	62.116.202.88

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 515ms

TXT Record
_ern485ijvcskgev6qw2xj6n2j2h82sp
MS=ms89950166
v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (frederikshavnkollegium.dk)
~all (soft fail)	v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.frederikshavnkollegium.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ml@rit.dk,mailto:hj@frederikshavnkollegium.dk; ruf=mailto:ml@rit.dk,mailto:hj@frederikshavnkollegium.dk; fo=1; pct=100; adkim=r; aspf=r

📬 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.frederikshavnkollegium.dk	acme.ktp.dk

🔗 TLSA / DANE

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

🔐 DNSSEC346ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
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

204ms

A

234ms

MX

213ms

AAAA

180ms

TXT

515ms

CAA

245ms

HTTPS

107ms

TLSA

208ms

SOA

0ms

MTA-STS

210ms

DNSSEC

346ms

SRV

211ms

Total

3951ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 22:31:29	3951ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 20:08:05	2225ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 10:21:46	1681ms	2 NS 1 A 2 MX	🔒 Secure	View