skycomputing.dk

📜 Historical scan 2026-10-01 07:16:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skycomputing.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, howard.ns.cloudflare.com). It was registered on 26 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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
dora.ns.cloudflare.com	108.162.192.108 172.64.32.108 173.245.58.108 2606:4700:50::adf5:3a6c 2803:f800:50::6ca2:c06c 2a06:98c1:50::ac40:206c	dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
howard.ns.cloudflare.com	108.162.195.171 162.159.44.171 172.64.35.171 2606:4700:58::a29f:2cab 2803:f800:50::6ca2:c3ab 2a06:98c1:50::ac40:23ab	howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.241	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.206.241
🔶 Autoconfig	172.67.206.241

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:cef1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3d40	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.64,172.67.206.241 ech=AEX+DQBBuAAgACBEKqOBo9rNAQzwWqgZ0c4KpnrXyZqJ/Dv1lOqMnuCRQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cef1,2606:4700:3034::6815:3d40

📝 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 2026-10-17 01:37:35

www	104.21.61.64 172.67.206.241 2606:4700:3033::ac43:cef1 2606:4700:3034::6815:3d40 (AS13335) (address records, no CNAME)
www vs bare domain	Same network skycomputing.dk: 104.21.61.64 172.67.206.241 2606:4700:3033::ac43:cef1 2606:4700:3034::6815:3d40 (AS13335) www.skycomputing.dk: 104.21.61.64 172.67.206.241 2606:4700:3033::ac43:cef1 2606:4700:3034::6815:3d40 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2416232889
Primary NS (MNAME)	dora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 01:57:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-26
Expires	2027-04-30 (193d)

🔗 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
darking.dk	Punktum dk A/S (direct)
routeplan.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

33ms

54ms

AAAA

44ms

TXT

183ms

CAA

46ms

HTTPS

33ms

TLSA

59ms

SOA

35ms

MTA-STS

60ms

DNSSEC

110ms

SRV

75ms

Total

702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 01:37:35	2777ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 11:06:45	743ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 07:21:31	690ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 07:16:42 shown	702ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 21:07:15	631ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 20:25:35	762ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 20:26:39	2849ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 07:10:17	4084ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-19 00:05:14	3226ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-01 03:16:26	1576ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-28 09:12:19	1392ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-12 17:56:31	779ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 17:49:30	1883ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 11:07:57	1824ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 21:20:07	2738ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 06:39:08	766ms	2 NS 2 A 0 MX	🔒 Secure