isaac-cycle.dk

📜 Historical scan 2026-06-22 23:38:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isaac-cycle.dk is a .dk domain with no delegation in this scan. It was registered on 4 October 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 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 21:45:40

www	104.21.61.146 172.67.211.116 2606:4700:3033::ac43:d374 2606:4700:3036::6815:3d92 (AS13335) (address records, no CNAME)
www vs bare domain	Same network isaac-cycle.dk: 104.21.61.146 172.67.211.116 2606:4700:3033::ac43:d374 2606:4700:3036::6815:3d92 (AS13335) www.isaac-cycle.dk: 104.21.61.146 172.67.211.116 2606:4700:3033::ac43:d374 2606:4700:3036::6815:3d92 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

294ms

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 2026-10-15 18:52:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-10-04
Expires	2026-10-31 (11d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

187ms

182ms

207ms

AAAA

170ms

TXT

303ms

CAA

197ms

HTTPS

204ms

TLSA

17ms

SOA

164ms

MTA-STS

200ms

DNSSEC

294ms

SRV

221ms

Total

1108ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 21:45:40	687ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 18:43:50	598ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 12:38:17	801ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 08:26:05	976ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 06:01:06	1118ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 23:43:59	2301ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 21:13:59	690ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 23:38:03 shown	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:38:26	1004ms	2 NS 2 A 1 MX	🔓 Insecure