tjsinvest.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.127.231 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mx.spamfilter.io. 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 |
|---|---|---|---|---|---|---|---|
| 85.191.127.231 | 600s | warnich.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Hinnerup |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tjsinvest.dk → 85.191.127.231 |
| 🔶 Autoconfig | tjsinvest.dk → 85.191.127.231 |
| TXT Record |
|---|
| v=spf1 ip4:85.191.127.228 ~all |
| Policy | Record (tjsinvest.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:85.191.127.228 ~all |
| www CNAME | tjsinvest.dk (all on tjsinvest.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tjsinvest.dk | tjsinvest.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | 2015-03-25 |
| Expires | 2027-04-30 (186d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 19:15:36 | 4133ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 19:10:16 | 3575ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:50:34 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:36:40 | 2736ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 22:01:39 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 13:12:16 | 1120ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 18:48:39 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 03:09:54 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 16:37:29 shown | 981ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:54:57 | 1106ms | 2 NS 1 A 1 MX | 🔒 Secure |