tjenersystem.dk is a .dk domain served by 2 nameservers (darwin.ns.cloudflare.com, zelda.ns.cloudflare.com). It was registered on 11 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.102.141 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by tjenersystem.dk. The zone is not DNSSEC-signed, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.237.102.141 | — | fipa.barani.io | AS202053 | UpCloud Ltd | 94.237.96.0/20 | 🇫🇮 Finland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | tjenersystem.dk | 94.237.102.141 | fipa.barani.io | AS202053 UpCloud Ltd |
| TXT Record |
|---|
| v=spf1 +a +mx +include:cloudline.dk -all |
| Policy | Record (tjenersystem.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +include:cloudline.dk -all |
| www | 104.21.62.31 172.67.219.103 2606:4700:3030::6815:3e1f 2606:4700:3031::ac43:db67 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tjenersystem.dk: 104.21.62.31 172.67.219.103 2606:4700:3030::6815:3e1f 2606:4700:3031::ac43:db67 (AS13335) www.tjenersystem.dk: 104.21.62.31 172.67.219.103 2606:4700:3030::6815:3e1f 2606:4700:3031::ac43:db67 (AS13335) |
| Wildcard | No |
DNS lookups: 4/10 · 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 | 2406451965 |
| Primary NS (MNAME) | darwin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Netkant ApS |
| Registered | 2012-08-11 |
| Expires | 2027-08-31 (314d) |
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).
| Domain | Registrar |
|---|---|
| callsystems.dk | Netkant ApS |
| discoversystems.dk | Netkant ApS |
| kaldesystem.dk | Netkant ApS |
| unitcall.dk | Netkant ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 22:36:38 | 1125ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-14 18:20:09 | 1612ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 00:36:51 | 621ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 23:42:33 | 543ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 21:09:34 | 560ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 14:54:58 | 568ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-08 09:02:02 | 499ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 03:37:28 | 1137ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-18 12:09:13 | 4442ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 22:48:16 | 4869ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-14 06:20:19 | 1402ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 05:04:08 | 1711ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 13:16:27 | 3246ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 13:39:30 | 9095ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 03:16:54 shown | 737ms | 2 NS 1 A 1 MX | 🔓 Insecure |