csjabka.dk is a .dk domain served by 2 nameservers (cecelia.ns.cloudflare.com, zahir.ns.cloudflare.com). It first appeared in the .dk zone on 4 September 2026. Its website address 104.21.90.170 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 |
|---|---|---|---|---|---|---|---|
| 104.21.90.170 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.158.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5aaa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:9e37 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.170,172.67.158.55 ech=AEX+DQBBSwAgACCSnk0m7tsUp6JZ0lQeHADjq8jqHICYYFZRDF9ff8PXVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5aaa,2606:4700:3032::ac43:9e37 |
| www | 104.21.90.170 172.67.158.55 2606:4700:3032::6815:5aaa 2606:4700:3032::ac43:9e37 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2414445474 |
| Primary NS (MNAME) | cecelia.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 07:12:53 | 934ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 14:57:43 | 494ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 19:32:43 | 420ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 06:23:24 shown | 544ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 05:10:12 | 712ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-10 15:12:46 | 1149ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 09:09:25 | 2188ms | 2 NS 1 A 0 MX | 🔓 Insecure |