hojskolebladet.dk

Records from scan: 2026-09-27 15:03:53 · 778ms total · last checked 2026-10-19 11:12 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

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 33ms

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 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
30	7200s	hojskolebladet-dk.mail.eo.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca21::c 52.101.103.140 52.101.185.21 52.101.68.25 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 29ms

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 155ms

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#

checked 2026-10-07 17:52:34

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#

69ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
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 2026-10-10 11:24:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-21
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

33ms

30ms

AAAA

29ms

TXT

155ms

CAA

31ms

HTTPS

35ms

TLSA

154ms

SOA

0ms

MTA-STS

64ms

DNSSEC

69ms

SRV

52ms

Total

778ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 15:03:53 shown	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