sysorb.dk is a .dk domain served by 4 nameservers (ns0.keepit.org, nsp.dnsnode.net, pns41.cloudns.net and 1 more). It was registered on 25 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.158.26 is hosted by Keepit A/S (AS9120) in Denmark. Mail is handled by sysorb-dk.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.97.158.26 | 3600s | web06.keepit.com | AS9120 | Keepit A/S | 212.97.144.0/20 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (sysorb.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sysorb.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:dmarc@mail01.keepit.com; |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@mail01.keepit.com |
| www CNAME | sysorb.dk (all on sysorb.dk) → 212.97.158.26 (AS9120) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026100901 |
| Primary NS (MNAME) | pns41.cloudns.net |
| Responsible (RNAME) | hostmaster@keepit.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-01-25 |
| Expires | 2027-03-31 (165d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 09:06:23 | 9291ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 06:41:56 | 6443ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 01:58:31 | 1161ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 01:12:32 | 3984ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 21:01:56 shown | 1444ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 10:57:35 | 3017ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 09:26:42 | 1322ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 07:49:57 | 977ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 07:38:42 | 1113ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 07:35:33 | 1130ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:28:18 | 2759ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 07:07:45 | 925ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 06:56:38 | 1021ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 06:42:52 | 1030ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 06:04:31 | 1278ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 02:20:49 | 1066ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 10:42:41 | 1400ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 11:29:04 | 4613ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 12:18:41 | 2714ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 11:42:05 | 1675ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 11:04:10 | 2172ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 11:36:56 | 967ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 20:47:36 | 933ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 19:01:01 | 1624ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 10:41:50 | 2012ms | 4 NS 1 A 1 MX | 🔓 Insecure |