genoskan.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 31 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 152.89.172.56 | 43200s | cdn.perf1.com | AS209510 | Nameshield SAS | 152.89.172.0/22 | 🇫🇷 France | — |
| 81.92.94.54 | 43200s | cdn.perf1.com | AS20756 | Nameshield SAS | 81.92.80.0/20 | 🇫🇷 France | Angers |
| 81.92.95.55 | 43200s | cdn.perf1.com | AS20756 | Nameshield SAS | 81.92.80.0/20 | 🇫🇷 France | Angers |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:c8:100::54 | 43200s | cdn.perf1.com | AS20756 | Nameshield SAS | 2a01:c8:0:0:0:0:0:0/32 | 🇫🇷 France | — |
| 2a01:c8:101::55 | 43200s | cdn.perf1.com | AS20756 | Nameshield SAS | 2a01:c8:0:0:0:0:0:0/32 | 🇫🇷 France | — |
| 2a09:35c0:102::56 | 43200s | cdn.perf1.com | AS209510 | Nameshield SAS | 2a09:35c0:100:0:0:0:0:0/40 | 🇫🇷 France | — |
| TXT Record |
|---|
| docusign=79f1daa6-f6d1-4ca6-9d55-0aba4010a208 |
| docusign=e8b71843-a0d9-4b8a-8f8a-72d94674bf6f |
| MS=ms75740925 |
| www CNAME | saspresence.perf1.com (all on perf1.com) |
| www vs bare domain | Same network genoskan.dk: 152.89.172.56 81.92.94.54 81.92.95.55 2a01:c8:100::54 (AS20756 AS209510) www.genoskan.dk: 185.65.58.55 81.92.91.56 (AS20756) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062501 |
| Primary NS (MNAME) | nsa.perf1.fr |
| Responsible (RNAME) | technical@nameshield.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | NAMESHIELD |
| Registered | 2008-10-31 |
| Expires | 2027-10-31 (379d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:54:12 | 3621ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-10-08 02:14:58 | 4286ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-10-01 23:42:05 | 2171ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-09-30 23:34:41 | 697ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-09-24 05:42:50 | 1534ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-09-18 08:05:19 | 596ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-09-14 12:40:40 | 3047ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-09-04 11:18:53 | 1841ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-31 14:16:32 | 4338ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-28 05:10:11 | 1049ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-27 03:07:56 | 498ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-20 17:57:54 | 4827ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-14 05:34:59 | 965ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-08-09 08:56:47 | 1087ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-07-23 17:35:14 | 1178ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-07-16 16:35:47 | 1934ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-07-13 19:12:13 | 931ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-07-03 14:27:09 | 6509ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-06-26 02:20:28 shown | 847ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-06-24 02:19:40 | 4389ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-06-21 11:24:11 | 915ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:31:32 | 917ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 03:19:52 | 4420ms | 3 NS 3 A 0 MX | 🔒 Secure |
| 2026-06-17 10:01:51 | 1052ms | 3 NS 3 A 0 MX | 🔒 Secure |