birkkjaeradvisory.dk DNS records

🖥️ Nameservers3 records 96ms

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

🌍 A Records1 records 77ms

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 Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	birkkjaeradvisory-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 2a01:111:f403:ca48::c 52.101.68.27 52.101.68.8 52.101.73.123 52.101.73.126	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 353ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC116ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

96ms

A

77ms

MX

60ms

AAAA

87ms

TXT

353ms

CAA

103ms

HTTPS

99ms

TLSA

634ms

SOA

0ms

MTA-STS

178ms

DNSSEC

116ms

SRV

147ms

Total

1577ms

🕐 Scan History

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