kastelnik.dk

📜 Historical scan 2026-06-17 14:26:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kastelnik.dk is a .dk domain served by 3 nameservers (ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl). It was registered on 2 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.180.204.83 is hosted by Cyber_Folks S.A. (AS41079) in Poland. Mail is handled by mail.kastelnik.dk. The zone is not DNSSEC-signed, publishes a 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#

3 records 71ms

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#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.180.204.83	—	vpshd1231.cyber-folks.pl	AS41079	Cyber_Folks S.A.	185.180.204.0/22	🇵🇱 Poland	—

📧 MX Records#

1 records 107ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.kastelnik.dk	185.180.204.83	vpshd1231.cyber-folks.pl	AS41079 Cyber_Folks S.A.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 327ms

TXT Record
v=spf1 a mx include:_spf.cyberfolks.pl -all

✉️ SPF#

Policy	Record (kastelnik.dk)
-all (hard fail)	v=spf1 a mx include:_spf.cyberfolks.pl -all

📨 DMARC#

Policy	Record (_dmarc.kastelnik.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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 2026-10-07 14:57:57

www	185.180.204.83 (AS41079) (address records, no CNAME)
www vs bare domain	Same network kastelnik.dk: 185.180.204.83 (AS41079) www.kastelnik.dk: 185.180.204.83 (AS41079)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

283ms

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

🏷️ SOA#

110ms

Field	Value
Serial	2024010801
Primary NS (MNAME)	ns1.cyberfolks.pl
Responsible (RNAME)	hostmaster@kastelnik.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 17:35:29

Field	Value
Registrar	Ovh
Registered	2022-11-02
Expires	2026-11-01 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

113ms

107ms

AAAA

121ms

TXT

327ms

CAA

120ms

HTTPS

112ms

TLSA

2073ms

SOA

110ms

MTA-STS

229ms

DNSSEC

283ms

SRV

0ms

Total

3284ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:57:57	1185ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:58:51	1041ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:43:34	1107ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 23:37:57	1037ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 20:21:42	1105ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 05:11:15	1136ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 15:28:17	1437ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:39:43	1124ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:36:38	1383ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 13:01:51	934ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:09:59	777ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:43:25	1062ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:26:14 shown	3284ms	3 NS 1 A 1 MX	🔓 Insecure