d-skills.dk

📜 Historical scan 2026-09-13 22:07:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-skills.dk is a .dk domain served by 2 nameservers (perla.ns.cloudflare.com, uriah.ns.cloudflare.com). It was registered on 3 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.90 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dskills-dk0c.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 93ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.90	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.123	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	dskills-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca21::10 2a01:111:f403:ca48::a 52.101.103.39 52.101.68.10 52.101.68.39 52.101.73.123	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.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	172.67.208.123

🔷 AAAA Records (IPv6)#

2 records 82ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5d5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d07b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.90,172.67.208.123 ech=AEX+DQBBbgAgACBNRmbzoHxfE5zAKrLj0P2qnrANpJg7GhzXedk1fH6QHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5d5a,2606:4700:3036::ac43:d07b

📝 TXT Records#

2 records 296ms

TXT Record
MS=ms56109721
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (d-skills.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-10 07:41:08

www	104.21.93.90 172.67.208.123 2606:4700:3031::6815:5d5a 2606:4700:3036::ac43:d07b (AS13335) (address records, no CNAME)
www vs bare domain	Same network d-skills.dk: 104.21.93.90 172.67.208.123 2606:4700:3031::6815:5d5a 2606:4700:3036::ac43:d07b (AS13335) www.d-skills.dk: 104.21.93.90 172.67.208.123 2606:4700:3031::6815:5d5a 2606:4700:3036::ac43:d07b (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#

230ms

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	2414533915
Primary NS (MNAME)	perla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 07:50:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-03
Expires	2028-05-31 (586d)

📋 WHOIS#

⏱️ Lookup Timing#

93ms

85ms

95ms

AAAA

82ms

TXT

296ms

CAA

126ms

HTTPS

110ms

TLSA

881ms

SOA

0ms

MTA-STS

151ms

DNSSEC

230ms

SRV

164ms

Total

2119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:41:08	2820ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 09:26:36	1391ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 22:07:07 shown	2119ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 23:20:50	1458ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 12:06:45	937ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 19:44:28	6438ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 18:04:55	6388ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 21:40:44	1619ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:13:22	2123ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:18:57	895ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:44:01	2117ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:30:08	648ms	2 NS 2 A 1 MX	🔓 Insecure