wifiextender.dk is a .dk domain served by 2 nameservers (noel.ns.cloudflare.com, ulla.ns.cloudflare.com). It was registered on 24 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.216 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.46.216 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.221 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:2ed8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8edd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.46.216,172.67.142.221 ech=AEX+DQBByAAgACB7VHzArcttw/fYkOvVmvoVYHowAH7PQhji2+yWKDWCGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2ed8,2606:4700:3034::ac43:8edd |
| www | 104.21.46.216 172.67.142.221 2606:4700:3032::6815:2ed8 2606:4700:3034::ac43:8edd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network wifiextender.dk: 104.21.46.216 172.67.142.221 2606:4700:3032::6815:2ed8 2606:4700:3034::ac43:8edd (AS13335) www.wifiextender.dk: 104.21.46.216 172.67.142.221 2606:4700:3032::6815:2ed8 2606:4700:3034::ac43:8edd (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.wifiextender.dk | FdYLilyXOssxVNs8G7L9fZS10QuyC1pE0iqxZ7th-g0 |
| TXT | _acme-challenge.wifiextender.dk | X1Ds3JKIXJuhr0yrvVxNr4vSGEoeMeiffaTw4shXT8o |
| 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 | 2417668971 |
| Primary NS (MNAME) | noel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-02-24 |
| Expires | 2027-02-23 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 22:18:12 shown | 701ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 08:05:26 | 404ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 02:43:02 | 2403ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-18 07:24:08 | 960ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-17 06:26:54 | 942ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 07:05:44 | 3079ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 07:16:57 | 767ms | 2 NS 2 A 0 MX | 🔓 Insecure |