optisec.dk

Records from scan: 2026-09-26 23:25:28 · 6259ms total · last checked 2026-10-25 23:40 (unchanged)

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optisec.dk is a registered .dk domain whose nameservers (a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 12 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 705ms

Nameserver	IP addresses	PTR	ASN / ISP
a.dns.gandi.net	173.246.98.1 2604:3400:abca::1	a.dns.gandi.net a.dns.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
b.dns.gandi.net	2001:4b98:abcb::1 213.167.229.1	b.dns.gandi.net b.dns.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
c.dns.gandi.net	217.70.179.1 2604:3400:abcc::1	c.dns.gandi.net c.dns.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

752ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
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 2026-10-08 08:03:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-02-12
Expires	2027-02-28 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

705ms

693ms

689ms

AAAA

707ms

TXT

3438ms

CAA

699ms

HTTPS

720ms

TLSA

691ms

SOA

725ms

MTA-STS

691ms

DNSSEC

752ms

SRV

727ms

Total

6259ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 23:25:28 shown	6259ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-19 10:40:57	13463ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-08 06:08:52	6669ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 10:32:01	3301ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 09:37:34	13766ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 09:33:48	13221ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 09:17:06	6815ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 04:32:02	10223ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 02:23:52	6713ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 18:28:47	9440ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 17:00:58	10388ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 07:57:43	12962ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 03:19:20	6752ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 03:40:00	3342ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 00:44:28	6691ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 14:20:09	6652ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 05:31:49	10529ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 17:10:13	6640ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 16:37:20	6592ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 16:19:19	2385ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 15:59:01	2903ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 15:29:39	9401ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 15:01:05	9729ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 09:54:42	12766ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 07:28:19	18201ms	3 NS 0 A 0 MX	❓ Unknown