hadstenhojskole.dk

Records from scan: 2026-10-11 07:18:14 · 2738ms total · last checked 2026-10-16 23:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hadstenhojskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.109 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by hadstenhojskole-dk.mail.protection.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 33ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.109	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hadstenhojskole-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::a 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.103.143 52.101.185.21 52.101.68.21 52.101.68.27	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.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	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	77.111.241.109

🔷 AAAA Records (IPv6)#

1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:806a:bd9c:fdc7:9b11	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 272ms

TXT Record
MS=ms86186070
v=spf1 include:_hadstenhojskole.dk.protect._spf.skysnag.com ~all

✉️ SPF#

Policy	Record (hadstenhojskole.dk)
~all (soft fail)	v=spf1 include:_hadstenhojskole.dk.protect._spf.skysnag.com ~all

📨 DMARC#

Policy	Record (_dmarc.hadstenhojskole.dk)
p=none (monitor only)	v=DMARC1;p=none;adkim=r;pct=100;fo=1;ri=3600;rua=mailto:sky0fc8623a634649f6@app.skysnag.com,mailto:639ded8a48cf7@ag.eu.dmarcly.com;

📬 MTA-STS#

897ms

Check	Result
Status	➖ None
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	none
Policy ID	1767360429
max_age	604800s
Policy MX	hadstenhojskole-dk.mail.protection.outlook.com

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:sky0fc8623a634649f6@tls-rpt.skysnag.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-11 07:18:14

www	77.111.241.109 2a02:2350:5:104:806a:bd9c:fdc7:9b11 (AS51468) (address records, no CNAME)
www vs bare domain	Same network hadstenhojskole.dk: 77.111.241.109 2a02:2350:5:104:806a:bd9c:fdc7:9b11 (AS51468) www.hadstenhojskole.dk: 77.111.241.109 2a02:2350:5:104:806a:bd9c:fdc7:9b11 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-hadstenhojskole-dk._domainkey.hadstenhojskole.onmicrosoft.com	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026101102
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 2026-10-11 07:38:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-12-22
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

43ms

AAAA

44ms

TXT

272ms

CAA

31ms

HTTPS

45ms

TLSA

912ms

SOA

28ms

MTA-STS

897ms

DNSSEC

112ms

SRV

117ms

Total

2738ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 07:18:14 shown	2738ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 04:36:45	1705ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:11:09	1493ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 15:03:49	6896ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:20:25	1282ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:40:46	2641ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:40:21	3726ms	2 NS 1 A 1 MX	🔒 Secure