fskfyn.dk DNS records

🖥️ Nameservers2 records 253ms

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 204ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.45	3600s	linux15.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 269ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fskfyn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 52.101.68.10 52.101.68.5 52.101.73.153 52.101.73.4	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.98.16.71

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 557ms

TXT Record
v=spf1 ip4:93.191.155.217 ip4:185.21.41.45 ip4:5.186.224.8 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (fskfyn.dk)
-all (hard fail)	v=spf1 ip4:93.191.155.217 ip4:185.21.41.45 ip4:5.186.224.8 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.fskfyn.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+gbqnawzxmfz@dmarc.postmarkapp.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)

🔐 DNSSEC465ms

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

🏷️ SOA259ms

Field	Value
Serial	2026051101
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

253ms

A

204ms

MX

269ms

AAAA

194ms

TXT

557ms

CAA

300ms

HTTPS

301ms

TLSA

495ms

SOA

259ms

MTA-STS

261ms

DNSSEC

465ms

SRV

316ms

Total

3154ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 00:14:19	3154ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 19:05:56	1023ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:22:29	1038ms	2 NS 1 A 1 MX	🔒 Secure	View