birn.dk DNS records

🖥️ Nameservers4 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-05.azure-dns.com	13.107.236.5 2603:1061:0:700::5	ns1-05.azure-dns.com ns1-05.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-05.azure-dns.net	150.171.21.5 2620:1ec:8ec:700::5	ns2-05.azure-dns.net ns2-05.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-05.azure-dns.org	204.14.183.5 2a01:111:4000:700::5	ns3-05.azure-dns.org ns3-05.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-05.azure-dns.info	208.84.5.5 2620:1ec:bda:700::5	ns4-05.azure-dns.info ns4-05.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.115	3600s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.15	3600s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	birn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.36 52.101.73.24 52.101.73.28	mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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	78.153.160.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 57ms

Service	Priority	Weight	Port	Target
_sip._tcp	100	1	443	sipdir.online.lync.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 195ms

TXT Record
apple-domain-verification=2et6PenZT3qRgpGU
autodesk-domain-verification=ll73WHe4H_ZipHQ_z99z
brevo-code:85028678e5b1580612c927708424b364
CFMOddcbLqbN7HvLM+pPhMx8wEhlw+iBP+pzDY01Ua9afxYa5y8+RK7pDQC1PnuD2xxTBrY1Py0Pg2fDQND2MQ==
ms-domain-verification=1cb2cb06-0752-40ca-b1f4-54ea3e628f97
MS=ms12593608
v=spf1 include:spf.birn.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.birn.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)

🔐 DNSSEC63ms

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

🏷️ SOA43ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-05.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

45ms

MX

42ms

AAAA

51ms

TXT

195ms

CAA

48ms

HTTPS

44ms

TLSA

521ms

SOA

43ms

MTA-STS

51ms

DNSSEC

63ms

SRV

57ms

Total

1706ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-01 23:34:28	1706ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 14:42:56	837ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 14:41:27	2589ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 14:41:08	2194ms	4 NS 2 A 1 MX	🔓 Insecure	View