ffskagen.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.50.241	3600s	—	AS60781	LeaseWeb Netherlands B.V.	77.235.50.0/24	🇳🇱 The Netherlands	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	ffskagen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 52.101.103.137 52.101.181.153 52.101.68.8 52.101.73.155	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 57ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.fiskerne.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 165ms

TXT Record
_globalsign-domain-verification=5xwyKhHHtagMV3rj2U1Zxr89d9hPcF3VzU5kL-u4bb
_globalsign-domain-verification=OypX0Bh0MduWbilhAmUeydkTQI0yg9C_M1pDk07OwL
_globalsign-domain-verification=SLCLQIJ-23Wx7l25fx6th_Oxs7ScPTpft2jZcPxgGR
MS=ms12683635
v=spf1 include:_spf25800.spfprotect.com include:spf.eu.signature365.net -all
zVYObeESqxAnUM76GUq6nFwOM1MKC5iKZJa4HQ9zW/GXVc7/BlZd1Cs14AdEc50sTwTo7OstLclB14l3X+9WwA==

✉️ SPF

Policy	Record (ffskagen.dk)
-all (hard fail)	v=spf1 include:_spf25800.spfprotect.com include:spf.eu.signature365.net -all

📨 DMARC

Policy	Record (_dmarc.ffskagen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65c0cb4494890@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)

🔐 DNSSEC55ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

35ms

MX

37ms

AAAA

36ms

TXT

165ms

CAA

53ms

HTTPS

35ms

TLSA

197ms

SOA

0ms

MTA-STS

54ms

DNSSEC

55ms

SRV

57ms

Total

674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 04:51:38	674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 20:04:45	1388ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 12:10:29	10588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:12:14	1276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:35:14	1719ms	2 NS 1 A 1 MX	🔒 Secure	View