onchain.dk is a .dk domain served by 2 nameservers (ns1.eftydns.com, ns2.eftydns.com). It was registered on 10 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.105.245.69 is hosted by Signet B.V. (AS20857) in The Netherlands. 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 |
|---|---|---|---|
| ns1.eftydns.com | 87.253.137.197 | 87-253-137-197.colo.transip.net | AS20857 Signet B.V. |
| ns2.eftydns.com | 136.144.254.183 | 136-144-254-183.colo.transip.net | AS20857 Signet B.V. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.105.245.69 | 300s | 86-105-245-69.haip.transip.net | AS20857 | Signet B.V. | 86.105.244.0/22 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| 23d77203-4816-4bdd-b617-63a3ac62a5f3 |
| cd20ffa4845afddc609fecb5716a8c0aea291ed6 |
| www | 86.105.245.69 (AS20857) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2026062501 |
| Primary NS (MNAME) | ns1.eftydns.com |
| Responsible (RNAME) | hostmaster@onchain.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2025-10-10 |
| Expires | 2026-10-09 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 09:07:15 | 374ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 06:25:24 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 05:49:19 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 05:46:51 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 04:43:33 | 95ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 04:01:55 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 02:15:24 | 122ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 23:14:03 | 749ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 16:37:09 | 3146ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 13:48:51 | 641ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:44:51 | 1153ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-17 06:14:26 | 1456ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-10 05:37:27 | 2798ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-03 18:11:01 | 652ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 22:11:34 | 1058ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 14:19:03 | 8907ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-15 14:22:19 | 4395ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-12 16:40:33 | 2955ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-07 17:04:36 | 10494ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-04 19:43:43 | 1792ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 16:14:24 | 1451ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-16 14:57:02 | 1437ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-14 14:59:41 | 960ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-04 22:26:35 | 3191ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 19:26:09 | 1368ms | 2 NS 1 A 0 MX | 🔓 Insecure |