bvsk.dk

📜 Historical scan 2026-06-23 09:06:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bvsk.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bvsk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.13	3600s	linux13.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bvsk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.73.153 52.101.73.19 52.101.73.28 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.154.152
🔶 Autoconfig	185.21.40.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 160ms

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

📝 TXT Records#

2 records 214ms

TXT Record
P-2LSbSsaTtM
v=spf1 include:spf.protection.outlook.com include:spf.permido.com -all

✉️ SPF#

Policy	Record (bvsk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.permido.com -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 15:19:46

www	185.21.40.13 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bvsk.dk: 185.21.40.13 (AS48854) www.bvsk.dk: 185.21.40.13 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'bvsk.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

31ms

Field	Value
Serial	2026060202
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

42ms

34ms

AAAA

103ms

TXT

214ms

CAA

58ms

HTTPS

79ms

TLSA

445ms

SOA

31ms

MTA-STS

87ms

DNSSEC

90ms

SRV

160ms

Total

1139ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:46:22	755ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:14:24	959ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 20:45:20	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 09:28:13	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:12:13	888ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:25:27	1285ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 06:57:26	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 20:08:47	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 09:06:06 shown	1139ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 18:19:38	4542ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:06:12	1762ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:04:39	714ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:00:21	560ms	2 NS 1 A 1 MX	🔒 Secure