skydata.dk

📜 Historical scan 2026-08-08 19:51:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skydata.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, nick.ns.cloudflare.com). It was registered on 17 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.254 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by skydata-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nick.ns.cloudflare.com	108.162.193.213 172.64.33.213 173.245.59.213 2606:4700:58::adf5:3bd5 2803:f800:50::6ca2:c1d5 2a06:98c1:50::ac40:21d5	nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.254	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.177	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	skydata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::c 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.39 52.101.68.5 52.101.73.28 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:26fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8db1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.254,172.67.141.177 ech=AEX+DQBBzQAgACDFl1Wh4O+Htz5ArFjMGYGlNSwnfVX8c0mzxb5j/4m8VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:26fe,2606:4700:3037::ac43:8db1

🔌 SRV Records#

1 records 84ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:88.198.124.58 ip6:2a01:4f8:c17:273f::2 -all

✉️ SPF#

Policy	Record (skydata.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:88.198.124.58 ip6:2a01:4f8:c17:273f::2 -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 21:46:26

www	104.21.38.254 172.67.141.177 2606:4700:3031::6815:26fe 2606:4700:3037::ac43:8db1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network skydata.dk: 104.21.38.254 172.67.141.177 2606:4700:3031::6815:26fe 2606:4700:3037::ac43:8db1 (AS13335) www.skydata.dk: 104.21.38.254 172.67.141.177 2606:4700:3031::6815:26fe 2606:4700:3037::ac43:8db1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411583620
Primary NS (MNAME)	brit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:47:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-17
Expires	2028-06-30 (619d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

37ms

AAAA

43ms

TXT

186ms

CAA

54ms

HTTPS

40ms

TLSA

323ms

SOA

0ms

MTA-STS

61ms

DNSSEC

91ms

SRV

84ms

Total

1593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:36:31	1637ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 19:01:38	1214ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 18:59:16	1403ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 18:30:58	1345ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 18:24:57	970ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 17:48:01	1161ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 21:28:36	1630ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 22:43:54	1257ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 04:29:48	1825ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 03:33:54	10268ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 19:51:24 shown	1593ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:07:49	2706ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 08:01:32	1388ms	2 NS 2 A 1 MX	🔓 Insecure