duczkowski.dk

📜 Historical scan 2026-07-22 01:13:37 · ← Latest scan

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

duczkowski.dk is a registered .dk domain whose nameservers (ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl) do not answer for it, so it is currently a lame delegation and does not resolve. It 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#

3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cyberfolks.pl	94.152.254.111	ns1.cyberfolks.pl	AS29522 Cyber_Folks S.A.
ns2.cyberfolks.pl	94.152.255.111	ns2.cyberfolks.pl	AS29522 Cyber_Folks S.A.
ns3.cyberfolks.pl	94.152.254.161	ns3.cyberfolks.pl	AS29522 Cyber_Folks S.A.

🌍 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#

818ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

589ms

576ms

AAAA

581ms

TXT

2097ms

CAA

169ms

HTTPS

581ms

TLSA

303ms

SOA

36ms

MTA-STS

609ms

DNSSEC

818ms

SRV

805ms

Total

3832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 02:12:52	11849ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 07:51:28	4549ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 06:45:36	3284ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 06:29:38	7778ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 06:24:11	11990ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 05:53:57	7691ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 05:02:54	7081ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 08:47:00	9942ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 14:26:01	2558ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 07:48:38	4657ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 02:34:35	4772ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 16:56:15	5637ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 19:36:45	2312ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 09:39:23	12379ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 03:44:37	2266ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 03:18:51	4509ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 04:39:24	13562ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 06:15:07	12120ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:49:19	10816ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 05:06:49	2581ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:42:32	2175ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 04:00:10	1989ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 02:09:32	12045ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 01:13:37 shown	3832ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 11:49:28	11660ms	3 NS 0 A 0 MX	❓ Unknown