tentastic.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 46.30.215.243 2a02:2350:5:108:809d:8b8:6392:c32a (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tentastic.dk: 46.30.215.243 2a02:2350:5:108:809d:8b8:6392:c32a (AS51468) www.tentastic.dk: 46.30.215.243 2a02:2350:5:108:809d:8b8:6392:c32a (AS51468) |
| 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 | 2026092602 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-10-17 |
| Expires | 2026-10-31 (11d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:59:57 | 516ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 11:30:33 | 885ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-28 11:20:56 | 535ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 11:16:37 shown | 593ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 20:59:10 | 1354ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-27 07:59:31 | 27089ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 04:06:42 | 3607ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 00:32:56 | 914ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 00:31:38 | 10270ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 00:12:37 | 1346ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 23:55:34 | 1544ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 23:27:40 | 2323ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 04:42:39 | 3131ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 02:55:07 | 1192ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 19:26:32 | 3519ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 06:55:34 | 10178ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-10 18:11:27 | 1489ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 07:25:03 | 892ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 03:10:12 | 4487ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-03 16:22:30 | 1006ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-30 05:52:04 | 29205ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 22:40:57 | 10075ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 22:30:11 | 980ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 21:53:51 | 10022ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 21:16:38 | 1461ms | 2 NS 0 A 0 MX | ⚠️ Bogus |