alexcykler.dk is a .dk domain served by 2 nameservers (treasure.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 6 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.103 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 |
|---|---|---|---|---|---|---|---|
| 104.21.66.103 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.9 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:9f09 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:4267 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.103,172.67.159.9 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9f09,2606:4700:3035::6815:4267 |
| www | 104.21.66.103 172.67.159.9 2606:4700:3034::6815:4267 2606:4700:3035::ac43:9f09 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network alexcykler.dk: 104.21.66.103 172.67.159.9 2606:4700:3034::6815:4267 2606:4700:3035::ac43:9f09 (AS13335) www.alexcykler.dk: 104.21.66.103 172.67.159.9 2606:4700:3034::6815:4267 2606:4700:3035::ac43:9f09 (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 | 2406706324 |
| Primary NS (MNAME) | treasure.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 | 2014-04-06 |
| Expires | 2027-04-30 (195d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 23:02:33 | 409ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 19:32:07 | 1318ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 14:45:01 | 515ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 00:45:21 | 2913ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 21:59:19 | 953ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-10 04:09:52 | 1747ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-08 19:00:05 | 17249ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 07:21:15 | 2183ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 02:09:46 shown | 2236ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 00:02:16 | 974ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:59:43 | 1051ms | 2 NS 2 A 0 MX | 🔓 Insecure |