ska.dk

Records from scan: 2026-10-15 13:46:50 · 1980ms total · last checked 2026-10-17 14:50 (unchanged)

⬇ 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. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 125ms

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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
169.58.230.87	300s	mail.vextr.net	AS51167	—	—	🇩🇪 Germany	—

📧 MX Records#

1 records 113ms

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 410ms

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#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2417479356
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#

125ms

124ms

113ms

AAAA

114ms

TXT

410ms

CAA

122ms

HTTPS

121ms

TLSA

282ms

SOA

66ms

MTA-STS

135ms

DNSSEC

220ms

SRV

307ms

Total

1980ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:46:50 shown	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	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