tryggsten.dk is a .dk domain served by 4 nameservers (dns10.telia.com, dns11.se.telia.net, dns12.se.telia.net and 1 more). It was registered on 1 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.12.80.48 is hosted by Microsoft Corporation (AS8075) in Sweden. Mail is handled by tryggsten-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 51.12.80.48 | 3600s | — | AS8075 | Microsoft Corporation | 51.12.0.0/15 | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| www CNAME | www.tryggsten_dk.intendit.online (all on intendit.online) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1792022400 |
| Primary NS (MNAME) | dns9.telia.com |
| Responsible (RNAME) | backbone@telia.net |
| Refresh | 21600s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-03-01 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-15 10:26:23 shown | 2074ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 19:03:30 | 1688ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 16:16:26 | 1110ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 14:43:08 | 1341ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 10:21:40 | 1703ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 10:04:09 | 2045ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 08:52:07 | 1137ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 05:43:01 | 1270ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 13:47:08 | 12632ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 06:52:03 | 6155ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 18:31:24 | 2609ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-05 12:33:46 | 3649ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 11:27:10 | 2327ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 13:55:58 | 17285ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-12 17:07:08 | 17017ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:26:25 | 1561ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 01:02:43 | 1085ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 14:40:37 | 1278ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 06:41:36 | 1235ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:48:29 | 3258ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 06:00:40 | 2484ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:21:41 | 7417ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 09:21:05 | 9347ms | 4 NS 1 A 1 MX | 🔓 Insecure |