ska.dk

📜 Historical scan 2026-08-30 18:28:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ska.dk is a .dk domain served by 2 nameservers (henry.ns.cloudflare.com, olga.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.58.230.87 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.vextr.net. The zone is not DNSSEC-signed, 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 84ms

Nameserver	IP addresses	PTR	ASN / ISP
henry.ns.cloudflare.com	108.162.193.176 172.64.33.176 173.245.59.176 2606:4700:58::adf5:3bb0 2803:f800:50::6ca2:c1b0 2a06:98c1:50::ac40:21b0	henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
169.58.230.87	300s	mail.vextr.net	AS51167	Contabo GmbH	169.58.0.0/16	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.vextr.net	169.58.230.87	mail.vextr.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.vextr.net → 169.58.230.87
🔶 Autoconfig	mail.vextr.net → 169.58.230.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 412ms

TXT Record
v=spf1 mx a:mail.vextr.net ~all

✉️ SPF#

Policy	Record (ska.dk)
~all (soft fail)	v=spf1 mx a:mail.vextr.net ~all

📨 DMARC#

Policy	Record (_dmarc.ska.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@vextr.net

📬 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 2026-10-15 13:46:51

www	169.58.230.87 (address records, no CNAME)
www vs bare domain	Same network ska.dk: 169.58.230.87 www.ska.dk: 169.58.230.87
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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ska.dk	HdKuEz8CZrpD11TfUf7X3ZqIECzXpFqILa_L2O2qP28
TXT	_acme-challenge.ska.dk	p52Ckv46xClvrBUGo1lyt269HH4_7-urlSj8nVPFgRY
TXT	_acme-challenge.ska.dk	SI0UFB98_0gYsPGg2r0l6zIy8GFO9e02XUGMoWdNjkA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

296ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413500174
Primary NS (MNAME)	henry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

84ms

87ms

95ms

AAAA

95ms

TXT

412ms

CAA

138ms

HTTPS

64ms

TLSA

342ms

SOA

0ms

MTA-STS

161ms

DNSSEC

296ms

SRV

200ms

Total

1687ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:46:50	1980ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 15:59:40	753ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 11:57:52	868ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-30 18:28:37 shown	1687ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 13:31:27	1357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 12:00:09	835ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 05:04:24	9895ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 15:46:28	2900ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-11 04:59:53	1103ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 01:50:39	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 21:44:01	962ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 16:23:36	894ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 04:02:48	4450ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 03:23:46	744ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 02:56:32	909ms	2 NS 2 A 1 MX	🔓 Insecure