operatorsystems.dk is a .dk domain served by 2 nameservers (ns1.domeny.host, ns2.domeny.host). It 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.
| 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. |
| 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 | — |
| 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. |
| TXT Record |
|---|
| v=spf1 a mx include:spf.domeny.com ~all |
| Policy | Record (operatorsystems.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.domeny.com ~all |
| www | 94.152.11.101 (AS29522) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| 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 |
| 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 |