quatuor.dk is a .dk domain served by 2 nameservers (dns103.ovh.net, ns103.ovh.net). It was registered on 13 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.186.33.5 is hosted by OVH SAS (AS16276) in France. Mail is handled by mx4.mail.ovh.net, mx3.mail.ovh.net. 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 |
|---|---|---|---|---|---|---|---|
| 213.186.33.5 | — | redirect.ovh.net | AS16276 | OVH SAS | 213.186.32.0/19 | 🇫🇷 France | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | — | mx4.mail.ovh.net | 178.32.124.207 | mx4.mail.ovh.net | AS16276 OVH SAS |
| 10 | — | mx3.mail.ovh.net | 91.121.53.175 | mx3.mail.ovh.net | AS16276 OVH SAS |
| www CNAME | quatuor.dk (all on quatuor.dk) → 213.186.33.5 (AS16276) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2020120900 |
| Primary NS (MNAME) | dns103.ovh.net |
| Responsible (RNAME) | tech@ovh.net |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Ovh |
| Registered | 2013-01-13 |
| Expires | 2027-01-31 (104d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 02:56:46 | 2598ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-02 09:10:12 | 1357ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 02:31:51 | 767ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:05:32 shown | 835ms | 2 NS 1 A 2 MX | 🔓 Insecure |