alympiade.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 1 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 160.153.0.14 is hosted by Cloudflare London, LLC (AS209242) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns61.domaincontrol.com | — | — | — |
| ns62.domaincontrol.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 160.153.0.14 | — | 14.0.153.160.host.secureserver.net | AS209242 | Cloudflare London, LLC | 160.153.0.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| ca3-ce7ba727eadb42d09b5655cf219d4639 |
| www | 94.231.110.140 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2026050603 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2019-06-01 |
| Expires | 2029-06-30 (982d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 17:15:14 | 312ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:19:22 | 328ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:47:42 | 430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 03:10:56 | 1161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 10:48:04 | 3463ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 14:08:36 | 814ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-29 21:25:00 | 531ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 19:03:04 | 11981ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 10:13:06 | 16531ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 03:51:27 | 2954ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 17:58:31 | 4767ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 05:33:13 | 11233ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 12:53:03 | 4179ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 07:39:52 | 9758ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-31 18:23:24 | 10339ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 17:32:26 | 2942ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 16:00:16 | 28037ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 15:23:14 | 18188ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 15:04:48 | 2917ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 14:40:46 | 17990ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 13:47:08 | 17192ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 11:47:43 | 17757ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 23:24:23 | 17161ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 19:30:55 | 17206ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 16:47:19 | 11202ms | 2 NS 0 A 0 MX | ❓ Unknown |