vsbv.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.21	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	vsbv-dk.g-v1.mx.microsoft	52.101.103.140 52.101.68.10 52.101.68.18 52.101.73.12	mail-miypr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com	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

🔌 SRV Records2 records 63ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.kalundborg.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 151ms

TXT Record
c7j415xkcnqm4crjjqb54m9m4xwp3ynf
cbvd2mmgeat6k02uq1rbc8mjp9
d/VCuRAyQLxR1Y1A3vBOLeg13O3AAlzyRcSQq10lwufU+PNuKVAnpBgNBAdLzY2T+nEfCFaDqdqEWKV105wj/A==
MS=ms21102148
v=spf1 include:_spf22870.spfprotect.com -all
W1g7BVEIw0JrwlmwTa6ad5u4VpwBxPRfh+2zhlScXDs0jy7B5bSmEfbfi+xFtmlrlraJbmQQB89HkXy94a4EIg==

✉️ SPF

Policy	Record (vsbv.dk)
-all (hard fail)	v=spf1 include:_spf22870.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.vsbv.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:64995bbde9629@dmarc.centerasecurity.com; ruf=mailto:dmarc@kalundborg.dk;

📬 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 / DANE4 records 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.vsbv-dk.g-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.vsbv-dk.g-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.vsbv-dk.g-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.vsbv-dk.g-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC76ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2025090101
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.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

42ms

A

27ms

MX

51ms

AAAA

40ms

TXT

151ms

CAA

43ms

HTTPS

50ms

TLSA

75ms

SOA

0ms

MTA-STS

52ms

DNSSEC

76ms

SRV

63ms

Total

728ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:21:45	728ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 10:20:38	685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:00:59	1015ms	2 NS 1 A 1 MX	🔒 Secure	View