tiensu.dk is a .dk domain served by 3 nameservers (ns1.dnsdomene.net, ns2.dnsdomene.net, ns3.dnsdomene.net). It was registered on 3 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.126.38.2 is hosted by ServeTheWorld AS (AS34989) in Norway. Mail is handled by mail.tiensu.dk. 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 |
|---|---|---|---|---|---|---|---|
| 185.126.38.2 | 14400s | trym.domene.no | AS34989 | ServeTheWorld AS | 185.126.36.0/22 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.tiensu.dk | 185.126.38.2 | trym.domene.no | AS34989 ServeTheWorld AS |
| TXT Record |
|---|
| v=spf1 ip4:185.126.38.2 include:_spf.spamprotection.no +a +mx ~all |
| Policy | Record (tiensu.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:185.126.38.2 include:_spf.spamprotection.no +a +mx ~all |
| www CNAME | tiensu.dk (all on tiensu.dk) → 185.126.38.2 (AS34989) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| 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 | 2026083103 |
| Primary NS (MNAME) | ns1.dnsdomene.net |
| Responsible (RNAME) | post@domene.no |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2022-03-03 |
| Expires | 2027-03-02 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 07:50:56 | 2474ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 11:06:56 | 688ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 07:54:52 | 2452ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 10:37:39 | 671ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 11:24:32 | 1279ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 03:14:12 shown | 599ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 02:05:27 | 869ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 01:22:12 | 1284ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:41:28 | 559ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 21:01:04 | 596ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 17:51:25 | 1660ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 16:03:40 | 845ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 11:35:16 | 738ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 11:10:29 | 1363ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 10:58:03 | 4569ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 10:48:07 | 3792ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 10:45:06 | 1306ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 08:02:10 | 1352ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 05:49:03 | 976ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 01:07:14 | 812ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:37:12 | 1223ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 10:34:53 | 2942ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:46:38 | 2949ms | 3 NS 1 A 1 MX | 🔓 Insecure |