olgodefterskole.dk

📜 Historical scan 2026-09-28 06:49:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

olgodefterskole.dk is a .dk domain served by 2 nameservers (ns.jay.net, ns2.jay.net). It was registered on 3 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.231.88 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.olgodefterskole.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 46ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.231.88	43200s	—	AS47292	Sentia Denmark A/S	81.19.224.0/20	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	43200s	mail.olgodefterskole.dk	81.19.231.88	—	AS47292 Sentia Denmark A/S

🔷 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 2026-10-09 11:25:07

www	81.19.231.88 (AS47292) (address records, no CNAME)
www vs bare domain	Same network olgodefterskole.dk: 81.19.231.88 (AS47292) www.olgodefterskole.dk: 81.19.231.88 (AS47292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2062ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2005060202
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 2026-10-17 03:48:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-06-03
Expires	2027-06-30 (250d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ølgodefterskole.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

46ms

57ms

54ms

AAAA

57ms

TXT

213ms

CAA

57ms

HTTPS

45ms

TLSA

153ms

SOA

0ms

MTA-STS

60ms

DNSSEC

2062ms

SRV

62ms

Total

2475ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:25:07	1456ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:49:09 shown	2475ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 23:09:03	889ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 08:17:45	584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:45:56	1535ms	2 NS 1 A 1 MX	🔓 Insecure