skskolen.dk

Records from scan: 2026-09-19 01:00:19 · 9898ms total · last checked 2026-10-16 13:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skskolen.dk is a .dk domain served by 2 nameservers (ns1.nordic.hosting, ns2.nordic.hosting). It was registered on 17 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by mail.skskolen.dk. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordic.hosting	2a01:4f9:c010:6122::1 95.217.17.109	ns1.nordic.hosting ns1.nordic.hosting	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordic.hosting	159.69.107.119 2a01:4f8:c2c:dc72::1	ns2.nordic.hosting ns2.nordic.hosting	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	1800s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	mail.skskolen.dk	185.117.97.226	cloud11.nordic.hosting	AS34989 ServeTheWorld AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.117.97.226
🔶 Autoconfig	185.117.97.226

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 109ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 342ms

TXT Record
v=spf1 a mx include:spf.nordic.hosting -all

✉️ SPF#

Policy	Record (skskolen.dk)
-all (hard fail)	v=spf1 a mx include:spf.nordic.hosting -all

📨 DMARC#

Policy	Record (_dmarc.skskolen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 01:06:12

www CNAME	base44.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network skskolen.dk: 216.24.57.1 (AS397273) www.skskolen.dk: 216.24.57.16 216.24.57.18 (AS397273)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skskolen.dk	D3JDctXrXaioAYj311yL6QbQ-aeuTYA2mSIq83AJn-k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9072ms

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	2026091305
Primary NS (MNAME)	ns1.nordic.hosting
Responsible (RNAME)	domain@nordichosting.com
Refresh	3600s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 13:30:55

Field	Value
Registrar	Realtime Register B.V.
Registered	2025-09-17
Expires	2027-09-16 (333d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

51ms

60ms

AAAA

51ms

TXT

342ms

CAA

80ms

HTTPS

80ms

TLSA

103ms

SOA

0ms

MTA-STS

84ms

DNSSEC

9072ms

SRV

109ms

Total

9898ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 01:00:19 shown	9898ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 00:14:34	1869ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 20:00:55	538ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:12:19	587ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 11:35:05	576ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 20:39:39	992ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:43:55	866ms	3 NS 1 A 1 MX	🔒 Secure