birtekaas.dk

📜 Historical scan 2026-06-16 14:41:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birtekaas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by birtekaas-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.150	—	webcluster1.webpod17-cph3.one.com	AS51468	—	—	—	Copenhagen

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	birtekaas-dk.mail.protection.outlook.com	52.101.68.18 52.101.68.8 52.101.73.12 52.101.73.26	mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:b6:6c9a:a784:6db3	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 161ms

TXT Record
MS=ms97790480
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (birtekaas.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-12 10:53:36

www	46.30.215.150 2a02:2350:5:106:b6:6c9a:a784:6db3 (AS51468) (address records, no CNAME)
www vs bare domain	Same network birtekaas.dk: 46.30.215.150 2a02:2350:5:106:b6:6c9a:a784:6db3 (AS51468) www.birtekaas.dk: 46.30.215.150 2a02:2350:5:106:b6:6c9a:a784:6db3 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2026053005
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 2026-10-10 23:42:14

Field	Value
Registrar	ONE.COM A/S
Registered	2022-05-10
Expires	2027-05-09 (201d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

35ms

AAAA

36ms

TXT

161ms

CAA

35ms

HTTPS

41ms

TLSA

374ms

SOA

49ms

MTA-STS

38ms

DNSSEC

72ms

SRV

0ms

Total

785ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:27:11	1087ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:58:07	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 11:49:52	838ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 11:38:25	821ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 23:29:52	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 09:35:56	953ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 04:15:00	1731ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 04:04:28	7496ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 13:10:41	2189ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:41:22 shown	785ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 14:40:35	2813ms	2 NS 1 A 1 MX	🔒 Secure