4dev.dk

📜 Historical scan 2026-09-25 20:17:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4dev.dk is a .dk domain served by 2 nameservers (dane.ns.cloudflare.com, marjory.ns.cloudflare.com). It was registered on 9 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.116.158 is hosted by Sinal A/S (AS39642) 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
dane.ns.cloudflare.com	108.162.193.97 172.64.33.97 173.245.59.97 2606:4700:58::adf5:3b61 2803:f800:50::6ca2:c161 2a06:98c1:50::ac40:2161	dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.116.158	300s	86-52-116-158.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Aalborg

📧 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 2026-10-16 12:42:54

www	Exists, no address
www vs bare domain	www does not resolve 4dev.dk: 86.52.116.158 (AS39642) www.4dev.dk: no address (all like this)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.4dev.dk	ShUAFryxCKlilP4d27T49uRoBk1j6QEEnDjq1impOK8
TXT	_acme-challenge.4dev.dk	fmCCvyroQpCPJ4WSMxSdF7ID1VYjwmK1pHD11QzRuB8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415833268
Primary NS (MNAME)	dane.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:02:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-09-09
Expires	2027-09-08 (326d)

🔗 Same registrant#

14 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
4devs.dk	Punktum dk A/S (direct)
disalt.dk	Punktum dk A/S (direct)
fanxhosting.dk	Punktum dk A/S (direct)
fmshosting.dk	Punktum dk A/S (direct)
gedbovej6.dk	Punktum dk A/S (direct)
indsætnavn.dk	Punktum dk A/S (direct)
insertname.dk	Punktum dk A/S (direct)
k7h.dk	Punktum dk A/S (direct)
minecraft-hosting.dk	Punktum dk A/S (direct)
pedersenracing.dk	Punktum dk A/S (direct)
pixelhosting.dk	Punktum dk A/S (direct)
plexit.dk	Punktum dk A/S (direct)
s-nr.dk	Punktum dk A/S (direct)
theonecutefox.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

32ms

41ms

AAAA

39ms

TXT

176ms

CAA

40ms

HTTPS

35ms

TLSA

92ms

SOA

0ms

MTA-STS

65ms

DNSSEC

106ms

SRV

61ms

Total

569ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 12:42:54	354ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 21:05:29	524ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 20:17:50 shown	569ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-23 19:17:38	1152ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-11 14:34:14	1359ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-04 13:39:58	1363ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-29 16:05:48	451ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 13:03:44	2640ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-06 18:17:08	1065ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-13 21:50:24	2872ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-10 07:42:18	2727ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 06:17:01	2753ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:50:06	1188ms	2 NS 1 A 0 MX	🔒 Secure