jackeserver.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, merlin.ns.cloudflare.com). It was registered on 18 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.156 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.47.156 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.222 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:94de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::6815:2f9c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.156,172.67.148.222 ech=AEX+DQBBXwAgACBoikAWHyOaZLkJfhLaQC+fN2O+QTg/3rJwqN21o84yagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:94de,2606:4700:3031::6815:2f9c |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve jackeserver.dk: 104.21.47.156 172.67.148.222 2606:4700:3032::6815:2f9c 2606:4700:3037::ac43:94de (AS13335) (all like this)www.jackeserver.dk: no address |
| Wildcard | No |
| 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 | 2407098950 |
| Primary NS (MNAME) | chan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-02-18 |
| Expires | 2027-02-17 (118d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 16:58:50 | 2270ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 00:26:07 | 432ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 02:41:37 | 1405ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 00:39:42 | 9433ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:20:52 | 536ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 02:44:23 | 2229ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-03 02:32:21 | 8802ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 17:39:59 | 635ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 19:58:43 | 943ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 00:02:48 shown | 2068ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 11:50:21 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:34:55 | 3521ms | 2 NS 2 A 0 MX | 🔓 Insecure |