daghojskoler.dk

📜 Historical scan 2026-06-16 23:41:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

daghojskoler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.224.40 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by daghojskoler-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.224.40	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	daghojskoler-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.18 52.101.68.29 52.101.73.1	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 277ms

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

✉️ SPF#

Policy	Record (daghojskoler.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#

latest probe, not this scan · checked 2026-10-14 06:35:45

www CNAME	wa-spn2-prod-c9ezfqdrfkebdbam.westeurope-01.azurewebsites.net (all on azurewebsites.net) → 20.105.224.40 (AS8075)
www vs bare domain	Same network daghojskoler.dk: 20.105.224.40 (AS8075) www.daghojskoler.dk: 20.105.224.40 (AS8075)
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#

180ms

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

🏷️ SOA#

63ms

Field	Value
Serial	2026032401
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 2026-10-06 11:16:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-17
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

66ms

59ms

AAAA

60ms

TXT

277ms

CAA

51ms

HTTPS

87ms

TLSA

122ms

SOA

63ms

MTA-STS

35ms

DNSSEC

180ms

SRV

0ms

Total

675ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 11:00:25	3125ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:28:39	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 09:48:07	900ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 08:29:29	1272ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 04:28:28	1101ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:48:36	889ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 17:01:47	5673ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 01:00:17	5457ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 17:19:05	1399ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:40:25	698ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:45:03	1365ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:41:21 shown	675ms	2 NS 1 A 1 MX	🔒 Secure