startupbootcamp.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, zainab.ns.cloudflare.com). It was registered on 19 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.139 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.139 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.145.103 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:9167 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:478b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.139,172.67.145.103 ech=AEX+DQBBOwAgACCzDzJzMsljjSqNIJS6VqMe9icCjkWe3EqSyqmWQkhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9167,2606:4700:3036::6815:478b |
| www | 104.21.71.139 172.67.145.103 2606:4700:3035::ac43:9167 2606:4700:3036::6815:478b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network startupbootcamp.dk: 104.21.71.139 172.67.145.103 2606:4700:3035::ac43:9167 2606:4700:3036::6815:478b (AS13335) www.startupbootcamp.dk: 104.21.71.139 172.67.145.103 2606:4700:3035::ac43:9167 2606:4700:3036::6815:478b (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.startupbootcamp.dk | aWm76U-M_xb_IUuL1jIgZBUe1iOGQCP5ESJ6ynCSZME |
| TXT | _acme-challenge.startupbootcamp.dk | nK3MDp8O5txuiBolXBPaplZoeaYiuu6bje5hwWbQ2-s |
| 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 | 2415822224 |
| Primary NS (MNAME) | josh.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 | 2012-09-19 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:31:34 | 409ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:06:57 | 1050ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 22:10:23 | 652ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 16:21:53 | 636ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 16:08:18 shown | 1622ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 13:22:56 | 778ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-19 08:10:21 | 12203ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-31 22:47:48 | 815ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 11:31:12 | 2708ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 21:20:17 | 969ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 17:06:17 | 701ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 08:21:01 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:16:18 | 1081ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 05:20:37 | 676ms | 2 NS 2 A 0 MX | 🔓 Insecure |