checkpointnexo.dk is a .dk domain served by 2 nameservers (ns.jay.net, ns2.jay.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.248.226 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.checkpointnexo.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.19.248.226 | 43200s | knappekragh.dk | AS47292 | Sentia Denmark A/S | 81.19.248.0/22 | 🇩🇰 Denmark | Rødovre Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 43200s | mail.checkpointnexo.dk | 81.19.248.230 | mail.logiweb.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 81.19.248.226 |
| 🔶 Autoconfig | 81.19.248.226 |
| www | 81.19.248.226 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2005030102 |
| Primary NS (MNAME) | ns.jay.net |
| Responsible (RNAME) | hostmaster@jay.net |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-28 06:12:52 shown | 3327ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:31:27 | 656ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 14:48:27 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 09:34:35 | 704ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 05:10:29 | 1663ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:25:09 | 2547ms | 2 NS 1 A 1 MX | 🔓 Insecure |