tbtconsult.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 June 2026 (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 DNSSEC-signed and validates, 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 | 94.231.108.148 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070701 |
| 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 | Simply.com A/S |
| Registered | 2026-06-01 |
| Expires | 2027-05-31 (224d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:36:09 | 1735ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 23:46:11 | 515ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:36:15 | 2395ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:04:05 | 723ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 18:06:26 | 794ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-06 14:49:16 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 06:13:00 shown | 8550ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:48:36 | 493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 19:02:05 | 872ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 23:08:22 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:22:12 | 480ms | 2 NS 1 A 0 MX | 🔒 Secure |