bolderarena.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was registered on 3 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.19 is hosted by One.com A/S (AS51468). 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.19 | 10800s | no.brand.one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | mailconfig.mailadmin.no |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 0 | 443 | autodiscover.mailadmin.no |
| www | 195.47.247.19 (AS51468) (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 | 2026082601 |
| Primary NS (MNAME) | ns01.no.brand.one.com |
| Responsible (RNAME) | hostmaster@no.brand.one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-08-03 |
| Expires | 2027-08-31 (317d) |
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).
| Domain | Registrar |
|---|---|
| bolder.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:57:35 | 1291ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 22:59:09 | 1115ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 16:57:51 shown | 407ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 14:39:33 | 490ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 23:41:14 | 8472ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 22:29:45 | 8568ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 02:30:49 | 654ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 04:29:08 | 461ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 16:02:18 | 1058ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 19:11:11 | 2370ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 09:42:55 | 1147ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 04:26:32 | 1208ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 15:47:27 | 3838ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:35:40 | 375ms | 2 NS 1 A 0 MX | 🔓 Insecure |