staruptennis.dk is a .dk domain served by 2 nameservers (carioca.ns.cloudflare.com, roman.ns.cloudflare.com). It was registered on 5 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.55 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 |
|---|---|---|---|---|---|---|---|
| 104.21.2.55 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.128.205 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:237 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:80cd | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9 |
| www CNAME | gomember2-fkg0ggbxftbtgge7.z03.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network staruptennis.dk: 150.171.109.241 (AS8075) www.staruptennis.dk: 150.171.109.193 2603:1061:14:c1::1 (AS8075) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 | 2404909151 |
| Primary NS (MNAME) | carioca.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2003-03-05 |
| Expires | 2027-03-31 (159d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 05:30:33 | 1111ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 22:10:14 | 4422ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 22:59:59 | 419ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 19:02:36 | 2531ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 21:25:10 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 13:30:20 | 559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 15:18:12 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 04:23:32 | 775ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 07:52:02 | 898ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-19 23:46:04 | 632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 23:26:49 shown | 709ms | 2 NS 2 A 0 MX | 🔓 Insecure |