isko2300.dk is a .dk domain served by 2 nameservers (daniella.ns.cloudflare.com, grant.ns.cloudflare.com). It was registered on 3 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.87.177 | 300s | — | AS13335 | — | — | — | — |
| 172.67.170.125 | 300s | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:57b1 | 300s | — | AS13335 | — | — | — | — |
| 2606:4700:3036::ac43:aa7d | 300s | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.177,172.67.170.125 ech=AEX+DQBBBQAgACAVsMpmgZ3l/SMtYfyeo5fqitS5TdYk2W+6eZ/m+mH/YgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:57b1,2606:4700:3036::ac43:aa7d |
| www | 104.21.87.177 172.67.170.125 2606:4700:3033::6815:57b1 2606:4700:3035::ac43:aa7d (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network isko2300.dk: 104.21.87.177 172.67.170.125 2606:4700:3033::6815:57b1 2606:4700:3035::ac43:aa7d (AS13335) www.isko2300.dk: 104.21.87.177 172.67.170.125 2606:4700:3033::6815:57b1 2606:4700:3035::ac43:aa7d (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.isko2300.dk | 1JxPXx9D_ftAUaiaVdMc4BbfUOeCqYLsW4afEgJyxh0 |
| TXT | _acme-challenge.isko2300.dk | BPLaNwdtb9YIKEJwlsiBekEpw0_FtMgz4AEsu8yu1cA |
| TXT | _acme-challenge.isko2300.dk | l39ioYrY3u0i8X8LQKJ-4TwOXd1zmCycWLtKjTAWFqY |
| TXT | _acme-challenge.isko2300.dk | mKG5ASzriMZd4vUnwMRj4WFKeRz-MhNO6NTv7YiJXbw |
| 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 | 2407343580 |
| Primary NS (MNAME) | daniella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2021-02-03 |
| Expires | 2027-02-28 (130d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 00:12:15 | 644ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 18:28:54 | 601ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 18:15:36 | 657ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 18:08:25 | 667ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 17:58:00 | 747ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 07:36:56 | 1122ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 07:47:41 | 517ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-29 16:04:41 | 1354ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 02:38:21 | 9930ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 02:01:45 | 2707ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-28 21:01:54 | 1461ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-30 18:23:20 | 877ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 07:52:19 | 757ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 23:52:40 | 568ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 21:42:08 shown | 1644ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 05:45:54 | 624ms | 2 NS 2 A 0 MX | 🔓 Insecure |