classpass.dk is a .dk domain served by 2 nameservers (jack.ns.cloudflare.com, leah.ns.cloudflare.com). It was registered on 24 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.33.69 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 |
|---|---|---|---|---|---|---|---|
| 104.18.33.69 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 172.64.154.187 | 300s | — | AS13335 | Cloudflare, Inc. | 172.64.144.0/20 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:4402::6812:2145 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:4400:0:0:0:0:0/44 | — | — |
| 2a06:98c1:3103::ac40:9abb | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3100:0:0:0:0:0/44 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.33.69,172.64.154.187 ipv6hint=2606:4700:4402::6812:2145,2a06:98c1:3103::ac40:9abb |
| TXT Record |
|---|
| google-site-verification=bExLeCSa8RlcM1YGCJ1jM_Z8RBtfPavo22eAhpwLqQo |
| www | 104.18.33.69 172.64.154.187 2606:4700:4402::6812:2145 2a06:98c1:3103::ac40:9abb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network classpass.dk: 104.18.33.69 172.64.154.187 2606:4700:4402::6812:2145 2a06:98c1:3103::ac40:9abb (AS13335) www.classpass.dk: 104.18.33.69 172.64.154.187 2606:4700:4402::6812:2145 2a06:98c1:3103::ac40:9abb (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 | 2416723440 |
| Primary NS (MNAME) | jack.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | 101domain GRS Limited |
| Registered | 2019-06-24 |
| Expires | 2027-06-30 (256d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 04:29:22 shown | 591ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 03:58:19 | 560ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 13:20:54 | 657ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 13:10:35 | 653ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:35:43 | 514ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 01:54:50 | 780ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 08:33:30 | 922ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-03 22:30:56 | 1824ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-19 23:50:06 | 8830ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 14:58:01 | 864ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 21:22:19 | 653ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 21:05:40 | 431ms | 2 NS 2 A 0 MX | 🔓 Insecure |