t-jensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.19.242 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by web6.e-studio.dk. 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 |
|---|---|---|---|---|---|---|---|
| 77.33.19.242 | 3600s | 77.33.19.242.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 77.33.0.0/16 | 🇩🇰 Denmark | Stensved |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | web6.e-studio.dk | 193.200.90.178 | web6.e-studio.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.33.19.242 |
| 🔶 Autoconfig | 77.33.19.242 |
| www | 77.33.19.242 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026060201 |
| 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 | ONE.COM A/S |
| Registered | 2004-03-26 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 10:52:50 | 386ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 10:52:14 | 436ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 09:45:38 | 494ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 06:53:30 | 1218ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 10:09:43 | 692ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:38:33 | 1952ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 11:27:36 | 4739ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 04:38:48 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:27:32 | 483ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 20:07:04 shown | 641ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 11:44:37 | 5193ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:02:19 | 903ms | 2 NS 1 A 1 MX | 🔒 Secure |