tidealert.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.124.72 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.tidealert.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 |
|---|---|---|---|---|---|---|---|
| 86.52.124.72 | — | 86-52-124-72.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Aalborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.tidealert.dk | 93.176.88.56 | mail.planner4you.net | AS31027 GlobalConnect A/S |
| www CNAME | tidealert.dk (all on tidealert.dk) → 86.52.124.72 (AS39642) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026042002 |
| 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 | 2013-10-01 |
| Expires | 2027-10-31 (374d) |
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).
| Domain | Registrar |
|---|---|
| bilici.dk | Punktum dk A/S (direct) |
| bilicimo.dk | Punktum dk A/S (direct) |
| levemandsklubben.dk | Punktum dk A/S (direct) |
| shifto.dk | Punktum dk A/S (direct) |
| socialcentret.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 20:30:02 | 1322ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-19 15:47:01 | 421ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 12:12:20 | 3165ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 22:18:45 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:19:05 | 875ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:33:45 | 2186ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 10:09:19 | 997ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 07:56:20 | 5167ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 04:08:24 | 4866ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 00:36:02 | 897ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 20:36:19 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:35:42 shown | 3865ms | 2 NS 1 A 1 MX | 🔒 Secure |