frederikshavnkoereskole.dk

📜 Historical scan 2026-06-23 20:23:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikshavnkoereskole.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 7 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.93.170 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by frederikshavnkoereskole.dk. The zone is not DNSSEC-signed, 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#

2 records 370ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 397ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.99.93.170	14399s	server.ithj.dk	AS24940	Hetzner Online GmbH	88.99.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 401ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	frederikshavnkoereskole.dk	2a01:4f8:10a:1de9::2 88.99.93.170	server.ithj.dk server.ithj.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 178ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:10a:1de9::2	14400s	server.ithj.dk	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#

1 records 830ms

TXT Record
v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com +a +mx include:relay.mailchannels.net include:spf.simply.com include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (frederikshavnkoereskole.dk)
~all (soft fail)	v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com +a +mx include:relay.mailchannels.net include:spf.simply.com include:spf.curanet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.frederikshavnkoereskole.dk)
p=quarantine	v=DMARC1; p=quarantine
p=quarantine	v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-12 20:21:39

www CNAME	frederikshavnkoereskole.dk (all on frederikshavnkoereskole.dk) → 88.99.93.170 2a01:4f8:10a:1de9::2 (AS24940)
www vs bare domain	Same network frederikshavnkoereskole.dk: 88.99.93.170 2a01:4f8:10a:1de9::2 (AS24940) www.frederikshavnkoereskole.dk: 88.99.93.170 2a01:4f8:10a:1de9::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.frederikshavnkoereskole.dk	PKvMsZCVqyTXZIaAc17g8UrYtjGGxBYS32vt4rVCIpo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

408ms

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	2026062200
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	jens@jncomputer.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 11:53:15

Field	Value
Registrar	1API GmbH
Registered	2019-06-07
Expires	2027-06-30 (246d)

📋 WHOIS#

⏱️ Lookup Timing#

370ms

397ms

401ms

AAAA

178ms

TXT

830ms

CAA

406ms

HTTPS

162ms

TLSA

97ms

SOA

0ms

MTA-STS

206ms

DNSSEC

408ms

SRV

396ms

Total

1561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 22:43:33	1184ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 21:57:04	922ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 21:44:25	2364ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 20:23:58 shown	1561ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:24:43	696ms	3 NS 1 A 1 MX	🔓 Insecure