vpskole.dk

📜 Historical scan 2026-06-17 11:43:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vpskole.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 6 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by vpskole-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

4 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	vpskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.12 52.101.68.29 52.101.73.2	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

3 records 130ms

TXT Record
apple-domain-verification=ErJK6pafHHYBggru
P-kMmbb9eNjr
v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:spf.defgo.com -all

✉️ SPF

Policy	Record (vpskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:spf.defgo.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 2026-10-01 02:51:33

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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

115ms

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

🏷️ SOA

40ms

Field	Value
Serial	2025022400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

WHOIS fetched 2026-10-05 22:59:58

Field	Value
Registrar	Simply.com A/S
Registered	2017-02-06
Expires	2028-02-29 (510d)

📋 WHOIS

⏱️ Lookup Timing

82ms

70ms

53ms

AAAA

49ms

TXT

130ms

CAA

43ms

HTTPS

51ms

TLSA

637ms

SOA

40ms

MTA-STS

45ms

DNSSEC

115ms

SRV

0ms

Total

1251ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:51:33	1062ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 01:53:07	1338ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 01:44:28	1379ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-27 17:38:26	1086ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-02 14:40:45	1075ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-26 20:01:05	1332ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-24 02:53:48	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 05:54:43	1155ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:43:06 shown	1251ms	4 NS 0 A 1 MX	🔒 Secure