siteviewer.dk is a .dk domain served by 2 nameservers (annabel.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 5 August 2026 (WHOIS) and first appeared in the .dk zone on 6 August 2026. Its website address 104.21.6.21 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 |
|---|---|---|---|---|---|---|---|
| 104.21.6.21 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.134.46 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:615 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:862e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.21,172.67.134.46 ech=AEX+DQBBOgAgACDDni+oZ/Ej7ewgOqByJ7uyJR/3pNEt1/quHGnNewg+UQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:615,2606:4700:3037::ac43:862e |
| www | 104.21.6.21 172.67.134.46 2606:4700:3031::6815:615 2606:4700:3037::ac43:862e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network siteviewer.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:615 2606:4700:3037::ac43:862e (AS13335) www.siteviewer.dk: 104.21.6.21 172.67.134.46 2606:4700:3031::6815:615 2606:4700:3037::ac43:862e (AS13335) |
| 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 | 2411697904 |
| Primary NS (MNAME) | annabel.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 | 2026-08-05 |
| Expires | 2027-08-04 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 18:37:30 | 386ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-13 18:20:15 | 1143ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 00:52:15 | 3688ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-05 21:59:29 | 584ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 21:34:32 | 710ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 21:10:36 | 571ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 16:11:50 shown | 1706ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 08:53:05 | 643ms | 3 NS 0 A 0 MX | 🔒 Secure |