z-skat.dk

📜 Historical scan 2026-09-29 16:29:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

z-skat.dk is a .dk domain served by 2 nameservers (elisabeth.ns.cloudflare.com, gannon.ns.cloudflare.com). It was registered on 11 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by zskat-dk0c.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
elisabeth.ns.cloudflare.com	108.162.194.224 162.159.38.224 172.64.34.224 2606:4700:50::a29f:26e0 2803:f800:50::6ca2:c2e0 2a06:98c1:50::ac40:22e0	elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gannon.ns.cloudflare.com	108.162.195.59 162.159.44.59 172.64.35.59 2606:4700:58::a29f:2c3b 2803:f800:50::6ca2:c33b 2a06:98c1:50::ac40:233b	gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.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#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zskat-dk0c.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::28 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::a 52.101.185.24 52.101.68.25 52.101.73.123 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 70ms

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

📝 TXT Records#

1 records 183ms

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

✉️ SPF#

Policy	Record (z-skat.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 2026-10-24 03:03:30

www	NXDOMAIN
www vs bare domain	Neither resolves z-skat.dk: no address www.z-skat.dk: no address
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#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413672399
Primary NS (MNAME)	elisabeth.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 05:02:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-11
Expires	2026-12-31 (66d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

57ms

45ms

AAAA

39ms

TXT

183ms

CAA

56ms

HTTPS

40ms

TLSA

649ms

SOA

0ms

MTA-STS

65ms

DNSSEC

77ms

SRV

70ms

Total

1110ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 03:03:30	512ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-03 06:03:58	1060ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-03 04:30:59	2597ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 04:16:37	1481ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 16:29:43 shown	1110ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 21:06:02	1343ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 13:51:20	1197ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-08 03:46:25	2231ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-04 21:51:01	1852ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 11:38:19	1290ms	2 NS 0 A 1 MX	🔓 Insecure