ska.dk DNS records

🖥️ Nameservers2 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 Records1 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 Records1 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 Records1 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

🔏 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)

🔐 DNSSEC296ms

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

🏷️ SOA0ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

87ms

MX

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