birkesgulve.dk DNS records

🖥️ Nameservers2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	birkesgulve-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.16 52.101.68.39 52.101.73.153	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 81ms

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

📝 TXT Records1 records 198ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF

Policy	Record (birkesgulve.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

📨 DMARC

Policy	Record (_dmarc.birkesgulve.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=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)

🔐 DNSSEC144ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026011201
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

69ms

MX

71ms

AAAA

55ms

TXT

198ms

CAA

69ms

HTTPS

82ms

TLSA

177ms

SOA

0ms

MTA-STS

87ms

DNSSEC

144ms

SRV

81ms

Total

1025ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:51:09	1025ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 02:32:27	1077ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 02:32:24	1285ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-24 20:24:27	1422ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-24 10:11:59	1064ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:20:18	912ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 06:59:40	780ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 14:46:34	719ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 14:41:11	536ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 14:41:05	1172ms	2 NS 0 A 1 MX	🔒 Secure	View