area-51.dk

📜 Historical scan 2026-10-05 15:42:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

area-51.dk is a .dk domain served by 2 nameservers (ainsley.ns.cloudflare.com, kianchau.ns.cloudflare.com). It was registered on 23 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, publishes a 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ainsley.ns.cloudflare.com	108.162.194.211 162.159.38.211 172.64.34.211 2606:4700:50::a29f:26d3 2803:f800:50::6ca2:c2d3 2a06:98c1:50::ac40:22d3	ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kianchau.ns.cloudflare.com	108.162.195.179 162.159.44.179 172.64.35.179 2606:4700:58::a29f:2cb3 2803:f800:50::6ca2:c3b3 2a06:98c1:50::ac40:23b3	kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.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#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 185ms

TXT Record
apple-domain=h7fhKvI5wdEqLdMP
v=spf1 a:genie.local.area-51.dk include:amazonses.com include:icloud.com ~all

✉️ SPF#

Policy	Record (area-51.dk)
~all (soft fail)	v=spf1 a:genie.local.area-51.dk include:amazonses.com include:icloud.com ~all

📨 DMARC#

Policy	Record (_dmarc.area-51.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:1e39f4b5ad3a4cc293b7d24580f774a8@dmarc-reports.cloudflare.net,mailto:dsxv8gz3@ag.dmarcian.eu; ruf=mailto:dsxv8gz3@fr.dmarcian.eu; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

15 records 39ms

Flags	Tag	Value
0	iodef	mailto:henrik@nicolaisen.co
0	issue	amazon.com
0	issue	amazonaws.com
0	issue	amazontrust.com
0	issue	awstrust.com
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 08:40:37

www	Exists, no address
www vs bare domain	Neither resolves area-51.dk: no address www.area-51.dk: no address
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: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.area-51.dk	53hA5HCYjn8qthSvtEalp5yvVzu5Sk9VIA2l2QQa2_w
TXT	_acme-challenge.area-51.dk	99z8EMDF6VZC-NSI3qyIMWzD5WRXSTqc-2VhQw2qJSg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

40ms

Field	Value
Serial	2416693018
Primary NS (MNAME)	ainsley.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 06:53:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-06-23
Expires	2030-06-30 (1349d)

🔗 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
geektours.dk	Punktum dk A/S (direct)
niccon.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

58ms

43ms

AAAA

36ms

TXT

185ms

CAA

39ms

HTTPS

59ms

TLSA

79ms

SOA

40ms

MTA-STS

50ms

DNSSEC

60ms

SRV

70ms

Total

656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 08:40:36	594ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-18 08:38:28	669ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-16 06:23:45	979ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-15 05:31:24	799ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-14 05:10:47	2097ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-12 02:43:53	1720ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-11 01:42:07	629ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-09 23:40:36	617ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-07 23:34:59	1031ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-06 18:05:35	2817ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-05 15:42:19 shown	656ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-29 15:16:48	1223ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-28 15:09:19	1140ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-20 17:58:34	1109ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-14 17:07:40	3472ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-07 14:36:06	1833ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-28 07:15:00	963ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-27 13:09:20	2753ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-21 00:30:42	3554ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-19 22:44:59	3300ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-16 14:06:42	9292ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-15 01:53:19	4680ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-13 10:38:43	1703ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-12 05:52:25	5216ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-10 22:28:46	1859ms	2 NS 0 A 2 MX	🔒 Secure