aktieskole.dk

📜 Historical scan 2026-08-08 18:19:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aktieskole.dk is a .dk domain served by 2 nameservers (ns.jay.net, ns2.jay.net). It was registered on 3 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.248.210 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.aktieskole.dk. The zone is not DNSSEC-signed, 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.jay.net	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.jay.net	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.248.210	43200s	—	AS47292	Sentia Denmark A/S	81.19.248.0/22	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	43200s	mail.aktieskole.dk	81.19.248.212	—	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	81.19.248.210
🔶 Autoconfig	81.19.248.210

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 17:07:18

www	81.19.248.210 (AS47292) (address records, no CNAME)
www vs bare domain	Same network aktieskole.dk: 81.19.248.210 (AS47292) www.aktieskole.dk: 81.19.248.210 (AS47292)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

29ms

Field	Value
Serial	2005030102
Primary NS (MNAME)	ns.jay.net
Responsible (RNAME)	hostmaster@jay.net
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-08 15:53:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-03
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

51ms

43ms

AAAA

55ms

TXT

232ms

CAA

67ms

HTTPS

59ms

TLSA

4033ms

SOA

29ms

MTA-STS

65ms

DNSSEC

96ms

SRV

89ms

Total

8723ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:55:31	1106ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:50:47	10597ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 18:19:41 shown	8723ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:53:42	618ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:22:22	664ms	2 NS 1 A 1 MX	🔓 Insecure