kostskoler.dk

📜 Historical scan 2026-06-17 13:57:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kostskoler.dk is a .dk domain served by 4 nameservers (ns1.webink.cloud, ns2.webink.cloud, ns3.webink.cloud and 1 more). It was registered on 26 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.245.60.69 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by witcher.mxrouting.net, witcher-relay.mxrouting.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

4 records 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.webink.cloud	185.136.97.88 2a06:fb00:1::2:88	dns4.cloudns.net dns4.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.webink.cloud	185.136.96.88 2a06:fb00:1::1:88	dns3.cloudns.net dns3.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.webink.cloud	185.136.99.88 2a06:fb00:1::4:88	dns8.cloudns.net dns8.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.webink.cloud	185.136.98.88 2a06:fb00:1::3:88	dns7.cloudns.net dns7.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.245.60.69	—	mail.privateskoler.dk	AS24940	Hetzner Online GmbH	188.245.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	witcher.mxrouting.net	45.43.208.43	witcher.mxrouting.net	AS46261 QuickPacket, LLC
20	—	witcher-relay.mxrouting.net	45.43.208.43	witcher.mxrouting.net	AS46261 QuickPacket, LLC

🔷 AAAA Records (IPv6)#

1 records 83ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c012:6041::1	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 240ms

TXT Record
brevo-code:b66fb68cdaf5814b02d19ddf790e6f2a
v=spf1 a include:_spf.google.com include:spf.protection.outlook.com include:emailsrvr.com include:_spf.elasticemail.com ~all

✉️ SPF#

Policy	Record (kostskoler.dk)
~all (soft fail)	v=spf1 a include:_spf.google.com include:spf.protection.outlook.com include:emailsrvr.com include:_spf.elasticemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.kostskoler.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-11 12:56:01

www CNAME	kostskoler.dk (all on kostskoler.dk) → 188.245.60.69 2a01:4f8:c012:6041::1 (AS24940)
www vs bare domain	Same network kostskoler.dk: 188.245.60.69 2a01:4f8:c012:6041::1 (AS24940) www.kostskoler.dk: 188.245.60.69 2a01:4f8:c012:6041::1 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

189ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

73ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns1.webink.cloud
Responsible (RNAME)	jak@webink.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 14:12:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-05-26
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

81ms

85ms

AAAA

83ms

TXT

240ms

CAA

78ms

HTTPS

74ms

TLSA

216ms

SOA

73ms

MTA-STS

110ms

DNSSEC

189ms

SRV

0ms

Total

2522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 12:56:01	1304ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 02:21:49	969ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-23 18:41:35	5480ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-31 15:18:03	1722ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-12 03:45:51	1342ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-23 10:20:19	1313ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-03 01:38:36	15446ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-27 09:45:53	1143ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-18 19:30:06	1232ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:57:23 shown	2522ms	4 NS 1 A 2 MX	🔒 Secure