hkskoleit.dk

Records from scan: 2026-10-09 13:49:58 · 1351ms total · last checked 2026-10-16 11:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hkskoleit.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. Mail is handled by hkskoleit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 50ms

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#

🌍

No A records found

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	hkskoleit-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca38::8 52.101.103.143 52.101.103.39 52.101.209.31 52.101.68.29	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 183ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 172ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hkskoleit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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#

checked 2026-10-09 13:49:58

www CNAME	www.herning.dk (all on herning.dk) → 167.235.95.185 2a01:4f8:2220:1b48::2 (AS24940)
www vs bare domain	Only www resolves hkskoleit.dk: no address www.hkskoleit.dk: 167.235.95.185 2a01:4f8:2220:1b48::2 (AS24940) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

34ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

52ms

50ms

AAAA

51ms

TXT

172ms

CAA

43ms

HTTPS

54ms

TLSA

641ms

SOA

34ms

MTA-STS

78ms

DNSSEC

125ms

SRV

183ms

Total

1351ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:49:58 shown	1351ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 07:54:56	677ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-28 03:11:36	830ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 19:43:23	1228ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-04 22:29:38	7511ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-21 14:03:07	7226ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-03 06:42:53	1310ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 19:21:42	731ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 13:13:31	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:53:06	1158ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 12:44:51	243ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:44:43	667ms	2 NS 0 A 1 MX	🔒 Secure