bv5.dk

📜 Historical scan 2026-06-16 18:07:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bv5.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.161.83 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by bv5-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 730ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	—	—	—
ns2.bdm.microsoftonline.com	—	—	—
ns3.bdm.microsoftonline.com	—	—	—
ns4.bdm.microsoftonline.com	—	—	—

🌍 A Records#

1 records 533ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.7.161.83	—	—	AS47292	Sentia Denmark A/S	81.7.160.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 718ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bv5-dk.mail.protection.outlook.com	52.101.68.32 52.101.73.12 52.101.73.15 52.101.73.19	mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.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

📝 TXT Records#

3 records 1176ms

TXT Record
MS=ms80610380
mscid=J9JdL7InaV+NvxzCNo9vt3s4RV0zYJBATiu/pEvS/a6q9JjfYFS/6IjSq1VYickwjfkwXaGLD5Mn+TQ2Ki+rsA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bv5.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bv5.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-08 05:04:11

www	81.7.161.83 (AS47292) (address records, no CNAME)
www vs bare domain	Same network bv5.dk: 81.7.161.83 (AS47292) www.bv5.dk: 81.7.161.83 (AS47292)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bv5-dk._domainkey.m27.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1052ms

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

🏷️ SOA#

505ms

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

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

730ms

533ms

718ms

AAAA

638ms

TXT

1176ms

CAA

712ms

HTTPS

647ms

TLSA

444ms

SOA

505ms

MTA-STS

720ms

DNSSEC

1052ms

SRV

0ms

Total

3541ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:08:23	1337ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 04:36:25	9769ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-29 15:29:57	850ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:30:39	1239ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 18:18:52	1936ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:07:37 shown	3541ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:07:21	609ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:00:50	614ms	4 NS 1 A 1 MX	🔓 Insecure