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. 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 | — | — | — | — |
| 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 | 2026062102 |
| 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 (133d) |
| 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 | 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 shown | 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 |