hadstenhojskole.dk DNS records

🖥️ Nameservers2 records 415ms

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 Records1 records 434ms

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 Records1 records 439ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hadstenhojskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.18 52.101.68.32 52.101.68.8	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.8
🔶 Autoconfig	77.111.241.109

🔷 AAAA Records (IPv6)1 records 469ms

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 Records2 records 869ms

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-STS1618ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC588ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081102
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

415ms

A

434ms

MX

439ms

AAAA

469ms

TXT

869ms

CAA

397ms

HTTPS

451ms

TLSA

542ms

SOA

0ms

MTA-STS

1618ms

DNSSEC

588ms

SRV

476ms

Total

6896ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 15:03:49	6896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:20:25	1282ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:40:46	2641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:40:21	3726ms	2 NS 1 A 1 MX	🔒 Secure	View