operatorsystems.dk

Records from scan: 2026-09-30 13:40:15 · 3974ms total · last checked 2026-10-19 13:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

operatorsystems.dk is a .dk domain served by 2 nameservers (ns1.domeny.host, ns2.domeny.host). It was registered on 18 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.152.11.101 is hosted by Cyber_Folks S.A. (AS29522) in Poland. Mail is handled by mail.operatorsystems.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.domeny.host	94.152.254.105	ns1.domeny.host	AS29522 Cyber_Folks S.A.
ns2.domeny.host	94.152.255.105	ns2.domeny.host	AS29522 Cyber_Folks S.A.

🌍 A Records#

1 records 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.152.11.101	600s	kimberly.rev.cyber-folks.pl	AS29522	Cyber_Folks S.A.	94.152.0.0/17	🇵🇱 Poland	—

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.operatorsystems.dk	94.152.11.101	kimberly.rev.cyber-folks.pl	AS29522 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 530ms

TXT Record
v=spf1 a mx include:spf.domeny.com ~all

✉️ SPF#

Policy	Record (operatorsystems.dk)
~all (soft fail)	v=spf1 a mx include:spf.domeny.com ~all

📨 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#

checked 2026-10-14 01:09:41

www	94.152.11.101 (AS29522) (address records, no CNAME)
www vs bare domain	Same network operatorsystems.dk: 94.152.11.101 (AS29522) www.operatorsystems.dk: 94.152.11.101 (AS29522)
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#

152ms

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

🏷️ SOA#

2510ms

Field	Value
Serial	2020033102
Primary NS (MNAME)	ns2.domeny.host
Responsible (RNAME)	admin@domeny.host
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 15:49:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-08-18
Expires	2027-08-31 (315d)

🔗 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#

49ms

94ms

84ms

AAAA

97ms

TXT

530ms

CAA

84ms

HTTPS

94ms

TLSA

185ms

SOA

2510ms

MTA-STS

144ms

DNSSEC

152ms

SRV

139ms

Total

3974ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:40:15 shown	3974ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 22:28:37	11859ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 17:42:07	5099ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 11:50:32	5443ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 10:55:07	4914ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 16:06:48	7178ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:01:33	1837ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 10:49:33	1091ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 11:12:09	1121ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:53:01	3191ms	2 NS 1 A 1 MX	⚠️ Bogus