dsbv.dk

📜 Historical scan 2026-06-17 04:45:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsbv.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 21 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dsbv-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	—	—	—
jeff.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.227	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.83	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	dsbv-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.21 52.101.73.1 52.101.73.8	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d853	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5de3	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.227,172.67.216.83 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d853,2606:4700:3037::6815:5de3

📝 TXT Records#

5 records 168ms

TXT Record
18.10.2022
MS=ms55617691
MS=ms79778406
MS=ms80941184
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dsbv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 16:04:19

www	104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dsbv.dk: 104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (AS13335) www.dsbv.dk: 104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (AS13335)
Wildcard	No

🔎 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#

151ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2406794653
Primary NS (MNAME)	brenda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 08:28:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-21
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

46ms

31ms

AAAA

46ms

TXT

168ms

CAA

36ms

HTTPS

39ms

TLSA

106ms

SOA

34ms

MTA-STS

80ms

DNSSEC

151ms

SRV

0ms

Total

930ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 16:04:19	4463ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 08:09:20	1540ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 06:29:19	1174ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 10:57:38	949ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 03:01:10	2851ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 02:17:39	4472ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 22:21:08	2211ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 17:53:46	1403ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 03:24:54	1977ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 04:45:26 shown	930ms	2 NS 2 A 1 MX	🔓 Insecure