hojskolebladet.dk

📜 Historical scan 2026-10-20 12:28:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hojskolebladet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.88.5.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by hojskolebladet-dk.mail.eo.outlook.com. 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#

2 records 189ms

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 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.88.5.125	900s	static.125.5.88.23.clients.your-server.de	AS24940	Hetzner Online GmbH	23.88.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
30	7200s	hojskolebladet-dk.mail.eo.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::26 2a01:111:f403:ca48::c 52.101.103.143 52.101.185.21 52.101.68.15 52.101.73.123	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	hojskolebladet.dk → 23.88.5.125
🔶 Autoconfig	hojskolebladet.dk → 23.88.5.125

🔷 AAAA Records (IPv6)#

1 records 175ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:272:3c81::2	3600s	—	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 336ms

TXT Record
facebook-domain-verification=7x6zp07qg4a41xwsvr63q5iuiinqbl

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.hojskolebladet.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#

latest probe, not this scan · checked 2026-10-26 05:02:23

www	23.88.5.125 (AS24940) (address records, no CNAME)
www vs bare domain	Same network hojskolebladet.dk: 23.88.5.125 2a01:4f8:272:3c81::2 (AS24940) www.hojskolebladet.dk: 23.88.5.125 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.hojskolebladet.dk	hojskolebladet.dk
TXT	hojskolebladet.dk	facebook-domain-verification=7x6zp07qg4a41xwsvr63q5iuiinqbl

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2026102001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 12:43:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-21
Expires	2027-03-31 (154d)

🔗 Same registrant#

39 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
debatpilot.dk	Punktum dk A/S (direct)
dfki.dk	Punktum dk A/S (direct)
efterskolesangen.dk	Punktum dk A/S (direct)
emph.dk	Punktum dk A/S (direct)
ffd-medlem.dk	Punktum dk A/S (direct)
ffd.dk	Punktum dk A/S (direct)
folkehojskoler.dk	Punktum dk A/S (direct)
folkehojskolerne.dk	Punktum dk A/S (direct)
forlagethojskolerne.dk	Punktum dk A/S (direct)
forlagethøjskolerne.dk	Punktum dk A/S (direct)
globalstory.dk	Punktum dk A/S (direct)
hoejskole.dk	Punktum dk A/S (direct)
hoejskolerne.dk	Punktum dk A/S (direct)
hojskolehistorie.dk	Punktum dk A/S (direct)
hojskolen.dk	Punktum dk A/S (direct)
hojskoler.dk	Punktum dk A/S (direct)
hojskolernessommercamp.dk	Punktum dk A/S (direct)
hojskolesangbogen.dk	Punktum dk A/S (direct)
hojskoletest.dk	Punktum dk A/S (direct)
højskolehistorie.dk	Punktum dk A/S (direct)
højskolernedk.dk	Punktum dk A/S (direct)
højskolernesforlag.dk	Punktum dk A/S (direct)
højskolernessommercamp.dk	Punktum dk A/S (direct)
højskolernessummercamp.dk	Punktum dk A/S (direct)
højskolesangbogen.dk	Punktum dk A/S (direct)
højskolesangbogenforbørn.dk	Punktum dk A/S (direct)
højskolesangeforbørn.dk	Punktum dk A/S (direct)
interesseprofil.dk	Punktum dk A/S (direct)
klimahojskolen.dk	Punktum dk A/S (direct)
peoplescolleges.dk	Punktum dk A/S (direct)
sanghaandbogen.dk	Punktum dk A/S (direct)
skoleindkob.dk	Punktum dk A/S (direct)
skoleindkoeb.dk	Punktum dk A/S (direct)
sofantastic.dk	Punktum dk A/S (direct)
spoken-words.dk	Punktum dk A/S (direct)
syng-spis-og-snak.dk	Punktum dk A/S (direct)
syng-spis-snak.dk	Punktum dk A/S (direct)
syngspisogsnak.dk	Punktum dk A/S (direct)
ungdomshojen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

189ms

114ms

135ms

AAAA

175ms

TXT

336ms

CAA

108ms

HTTPS

128ms

TLSA

300ms

SOA

94ms

MTA-STS

117ms

DNSSEC

200ms

SRV

176ms

Total

1381ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 05:02:23	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 12:28:38 shown	1381ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 15:03:53	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 13:23:48	1010ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:54:12	4853ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 13:59:20	6437ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 16:14:33	9111ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 18:23:55	4894ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:17:41	332ms	0 NS 0 A 0 MX	❓ Unknown