sjettefrederikskro.dk

📜 Historical scan 2026-06-22 20:35:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sjettefrederikskro.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.218 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sjettefrederikskro-dk.mail.eo.outlook.com. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.218	3600s	linux86.wannafind.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sjettefrederikskro-dk.mail.eo.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.73.153 52.101.73.2 52.101.73.24 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8
🔶 Autoconfig	185.21.41.218

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 255ms

TXT Record
MS=ms55197087
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (sjettefrederikskro.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 20:22:36

www	46.224.136.45 (AS24940) (address records, no CNAME)
www vs bare domain	Same network sjettefrederikskro.dk: 46.224.136.45 (AS24940) www.sjettefrederikskro.dk: 46.224.136.45 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'sjettefrederikskro.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

82ms

Field	Value
Serial	2026061501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 20:58:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-10-27
Expires	2026-10-31 (6d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cafe-casablanca.dk	Punktum dk A/S (direct)
casablanca-familien.dk	Punktum dk A/S (direct)
casablancaaarhus.dk	Punktum dk A/S (direct)
krofest.dk	Punktum dk A/S (direct)
moranna.dk	Punktum dk A/S (direct)
tangkroen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

38ms

AAAA

28ms

TXT

255ms

CAA

37ms

HTTPS

67ms

TLSA

4030ms

SOA

82ms

MTA-STS

98ms

DNSSEC

98ms

SRV

106ms

Total

4692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 20:22:36	521ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 15:42:51	946ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:41:34	920ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 02:07:43	4960ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 08:41:02	4187ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 16:46:53	6511ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 21:57:57	4669ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 08:11:30	4869ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:35:46 shown	4692ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 04:30:07	6627ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:51:11	1813ms	2 NS 1 A 1 MX	🔒 Secure