0xb.dk

📜 Historical scan 2026-09-21 13:09:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0xb.dk is a .dk domain served by 2 nameservers (linda.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 14 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
linda.ns.cloudflare.com	108.162.192.250 172.64.32.250 173.245.58.250 2606:4700:50::adf5:3afa 2803:f800:50::6ca2:c0fa 2a06:98c1:50::ac40:20fa	linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 07:22:43

www	NXDOMAIN
www vs bare domain	Neither resolves 0xb.dk: no address www.0xb.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2063ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412352325
Primary NS (MNAME)	linda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 16:40:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-04-14
Expires	2027-04-30 (195d)

🔗 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
bigwheel.dk	Punktum dk A/S (direct)
hal9k.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

44ms

43ms

AAAA

46ms

TXT

173ms

CAA

41ms

HTTPS

51ms

TLSA

31ms

SOA

0ms

MTA-STS

57ms

DNSSEC

2063ms

SRV

65ms

Total

2306ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:22:43	843ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 13:55:50	447ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 13:46:55	458ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-21 13:09:20 shown	2306ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-17 15:43:35	3051ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-27 22:36:00	2656ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-23 19:55:24	768ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 12:34:08	1063ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:42:16	501ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-18 08:19:57	569ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 12:33:49	645ms	2 NS 0 A 0 MX	🔓 Insecure