it-didaktik.dk

📜 Historical scan 2026-09-04 01:05:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-didaktik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.165.80 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.it-didaktik.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.165.80	43200s	bundsgaard.net	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.it-didaktik.dk	144.76.165.80	bundsgaard.net	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	144.76.165.80
🔶 Autoconfig	144.76.165.80

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 140ms

TXT Record
v=spf1 ip4:144.76.165.80 a mx ~all

✉️ SPF#

Policy	Record (it-didaktik.dk)
~all (soft fail)	v=spf1 ip4:144.76.165.80 a mx ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 05:07:41

www	144.76.165.80 (AS24940) (address records, no CNAME)
www vs bare domain	Same network it-didaktik.dk: 144.76.165.80 (AS24940) www.it-didaktik.dk: 144.76.165.80 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

25ms

AAAA

25ms

TXT

140ms

CAA

33ms

HTTPS

23ms

TLSA

44ms

SOA

0ms

MTA-STS

53ms

DNSSEC

102ms

SRV

54ms

Total

463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 16:15:34	664ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 15:28:24	525ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 09:35:26	557ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 01:05:35 shown	463ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 00:13:27	4728ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 02:16:03	2401ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 20:10:16	4873ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 20:14:10	1447ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 23:50:57	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:52:10	636ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 09:41:54	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:17:59	465ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:45:57	736ms	2 NS 1 A 1 MX	🔒 Secure