birngroup.dk DNS records

🖥️ Nameservers4 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-35.azure-dns.com	150.171.10.35 2603:1061:0:10::23	ns1-35.azure-dns.com ns1-35.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-35.azure-dns.net	150.171.16.35 2620:1ec:8ec:10::23	ns2-35.azure-dns.net ns2-35.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-35.azure-dns.org	13.107.222.35 2a01:111:4000:10::23	ns3-35.azure-dns.org ns3-35.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-35.azure-dns.info	13.107.206.35 2620:1ec:bda:10::23	ns4-35.azure-dns.info ns4-35.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	birn-org.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.5 52.101.73.15 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 206ms

TXT Record
MS=ms54924253
v=spf1 include:spf.birn.dk -all

✉️ SPF

Policy	Record (birngroup.dk)
-all (hard fail)	v=spf1 include:spf.birn.dk -all

📨 DMARC

Policy	Record (_dmarc.birngroup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:61137eef1cf91@dmarc.centerasecurity.com; aspf=s; adkim=s;

📬 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)

🔐 DNSSEC9081ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA2033ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-35.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

41ms

MX

24ms

AAAA

4031ms

TXT

206ms

CAA

2035ms

HTTPS

4031ms

TLSA

535ms

SOA

2033ms

MTA-STS

42ms

DNSSEC

9081ms

SRV

4031ms

Total

14811ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-30 02:57:20	14811ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 23:39:00	1403ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 14:44:23	913ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 14:40:13	1414ms	4 NS 0 A 1 MX	🔒 Secure	View