osi.dk

📜 Historical scan 2026-06-22 14:33:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osi.dk is a .dk domain with no delegation in this scan. It was registered on 4 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-08 06:34:58

www	NXDOMAIN
www vs bare domain	Neither resolves osi.dk: no address www.osi.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-18 19:27:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-04-04
Expires	2027-04-30 (186d)

🔗 Same registrant#

2 domains

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
brm.dk	Punktum dk A/S (direct)
drkaos.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

201ms

160ms

203ms

AAAA

202ms

TXT

299ms

CAA

194ms

HTTPS

162ms

TLSA

17ms

SOA

222ms

MTA-STS

181ms

DNSSEC

261ms

SRV

224ms

Total

969ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:51:03	464ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 02:19:51	344ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-28 08:59:25	473ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 04:28:14	465ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-14 14:03:16	501ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-30 13:52:24	337ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 09:57:30	542ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 05:57:45	440ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-07 21:28:30	4584ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-31 09:19:04	795ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-15 10:37:10	574ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-28 20:36:23	464ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 22:49:08	926ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-22 14:33:16 shown	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 20:20:16	4745ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 13:03:46	364ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 17:08:14	585ms	2 NS 0 A 0 MX	🔒 Secure