b0.dk

📜 Historical scan 2026-06-16 13:57:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b0.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 19 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.titan.email, mx2.titan.email. The zone is not DNSSEC-signed, 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#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	—	—	—
hydrogen.ns.hetzner.com	—	—	—
oxygen.ns.hetzner.com	—	—	—

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	—	—	—	—	—	—	—

📧 MX Records#

2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.titan.email	3.209.71.101 3.213.151.241 52.87.104.218	ec2-3-209-71-101.compute-1.amazonaws.com ec2-3-213-151-241.compute-1.amazonaws.com ec2-52-87-104-218.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.
20	—	mx2.titan.email	3.209.71.101 3.213.151.241 52.87.104.218	ec2-3-209-71-101.compute-1.amazonaws.com ec2-3-213-151-241.compute-1.amazonaws.com ec2-52-87-104-218.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 190ms

TXT Record
v=spf1 include:spf.titan.email ~all

✉️ SPF#

Policy	Record (b0.dk)
~all (soft fail)	v=spf1 include:spf.titan.email ~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 2026-10-13 00:52:44

www CNAME	b0.dk (all on b0.dk) → 185.224.137.188 (AS47583)
www vs bare domain	Same network b0.dk: 185.224.137.188 (AS47583) www.b0.dk: 185.224.137.188 (AS47583)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026042900
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 16:08:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-09-19
Expires	2030-09-30 (1438d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ipfarm.dk	Punktum dk A/S (direct)
nr11.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

58ms

57ms

AAAA

68ms

TXT

190ms

CAA

61ms

HTTPS

56ms

TLSA

137ms

SOA

50ms

MTA-STS

68ms

DNSSEC

149ms

SRV

0ms

Total

813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:52:44	802ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 04:22:22	9688ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-12 14:30:09	9837ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-25 17:40:49	2770ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-20 10:30:42	1719ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 01:16:49	1121ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 13:57:14 shown	813ms	3 NS 1 A 2 MX	🔓 Insecure