birkkjaeradvisory.dk

📜 Historical scan 2026-08-26 13:21:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkkjaeradvisory.dk is a .dk domain served by 3 nameservers (ns1.nordicnumber.com, ns2.nordicnumber.com, ns3.nordicnumber.com). It was registered on 25 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.240 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by birkkjaeradvisory-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicnumber.com	91.198.138.46	—	AS51167 Contabo GmbH
ns2.nordicnumber.com	91.198.138.47	—	AS51167 Contabo GmbH
ns3.nordicnumber.com	213.136.93.70	ns3.nnhosting.eu	AS51167 Contabo GmbH

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.198.138.240	3600s	—	AS51167	Contabo GmbH	91.198.138.0/24	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	birkkjaeradvisory-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.0 52.101.73.16 52.101.73.2 52.101.73.26	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 342ms

TXT Record
Hosted by NN Hosting - http://www.nnhosting.eu/
MS=ms21906266
v=spf1 include:spf.protection.outlook.com include:spf.nnhosting.eu -all

✉️ SPF#

Policy	Record (birkkjaeradvisory.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.nnhosting.eu -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 2026-10-10 12:41:28

www CNAME	birkkjaeradvisory.dk (all on birkkjaeradvisory.dk) → 91.198.138.240 (AS51167)
www vs bare domain	Same network birkkjaeradvisory.dk: 91.198.138.240 (AS51167) www.birkkjaeradvisory.dk: 91.198.138.240 (AS51167)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026022605
Primary NS (MNAME)	ns1.nordicnumber.com
Responsible (RNAME)	hostmaster@nordicnumber.com
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 13:47:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-25
Expires	2027-05-31 (220d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

86ms

60ms

63ms

AAAA

75ms

TXT

342ms

CAA

99ms

HTTPS

74ms

TLSA

754ms

SOA

0ms

MTA-STS

103ms

DNSSEC

146ms

SRV

116ms

Total

1588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:03:32	1357ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 02:54:30	1577ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:21:25 shown	1588ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 23:20:06	2256ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 14:53:17	2354ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 17:33:39	9196ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:44:59	611ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:40:54	2661ms	3 NS 1 A 1 MX	🔓 Insecure