t-steffensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | 3600s | webforward.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081305 |
| 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 | 2007-02-06 |
| Expires | 2027-02-28 (130d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 19:24:47 | 1639ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-09 12:13:09 | 1207ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-21 19:23:15 | 977ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-18 23:06:29 | 727ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-17 09:11:20 | 1086ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 07:07:12 shown | 962ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-14 16:55:58 | 8552ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-13 15:00:28 | 6469ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-30 02:02:54 | 752ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-27 01:59:59 | 771ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-22 05:51:15 | 640ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 23:44:34 | 3097ms | 2 NS 1 A 7 MX | 🔒 Secure |