w3dev.dk

📜 Historical scan 2026-07-20 12:01:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

w3dev.dk is a .dk domain served by 2 nameservers (ben.ns.cloudflare.com, elsa.ns.cloudflare.com). It was registered on 23 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.6.150 is hosted by FIBIA P/S (AS44869) in Denmark. The zone is DNSSEC-signed and validates, 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 171ms

Nameserver	IP addresses	PTR	ASN / ISP
ben.ns.cloudflare.com	108.162.193.103 172.64.33.103 173.245.59.103 2606:4700:58::adf5:3b67 2803:f800:50::6ca2:c167 2a06:98c1:50::ac40:2167	ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elsa.ns.cloudflare.com	108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2803:f800:50::6ca2:c06f 2a06:98c1:50::ac40:206f	elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 182ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.6.150	300s	87.104.6.150.static.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Sorø

📧 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#

1 records 383ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (w3dev.dk)
~all (soft fail)	v=spf1 a mx ~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 2026-10-08 14:32:07

www CNAME	w3dev.dk (all on w3dev.dk) → 87.104.6.150 (AS44869)
www vs bare domain	Same network w3dev.dk: 87.104.6.150 (AS44869) www.w3dev.dk: 87.104.6.150 (AS44869)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

268ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2409997792
Primary NS (MNAME)	ben.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 12:06:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-12-23
Expires	2026-12-31 (70d)

🔗 Same registrant#

3 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
kastrup-byg.dk	Punktum dk A/S (direct)
sanneevigglad.dk	Punktum dk A/S (direct)
vsjmurerfirma.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

171ms

182ms

146ms

AAAA

138ms

TXT

383ms

CAA

135ms

HTTPS

191ms

TLSA

342ms

SOA

0ms

MTA-STS

223ms

DNSSEC

268ms

SRV

223ms

Total

1569ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:12:55	536ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-29 20:52:52	1229ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-23 19:22:33	792ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-06 23:48:44	1461ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 14:28:54	750ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-20 20:22:44	1391ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-13 15:22:37	9701ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-20 12:01:22 shown	1569ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-19 09:06:23	859ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-28 13:11:55	739ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 02:42:44	940ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 23:43:48	828ms	2 NS 1 A 0 MX	🔒 Secure