usearch.dk is a .dk domain served by 3 nameservers (ns1.contabo.net, ns2.contabo.net, ns3.contabo.net). It was registered on 10 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.84.187.68 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by clients.danmail.net. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 62.84.187.68 | 14400s | clients.danmail.net | AS51167 | Contabo GmbH | 62.84.176.0/20 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | clients.danmail.net | 2a02:c207:2290:9901::1 62.84.187.68 |
clients.danmail.net clients.danmail.net |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:62.84.187.68 ~all |
| Policy | Record (usearch.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:62.84.187.68 ~all |
| Policy | Record (_dmarc.usearch.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 104.21.13.191 172.67.133.18 2606:4700:3031::6815:dbf 2606:4700:3032::ac43:8512 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 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: 2/10 · 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 | 1788113540 |
| Primary NS (MNAME) | ns1.contabo.net |
| Responsible (RNAME) | hostmaster@contabo.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-09-10 |
| Expires | 2027-09-09 (326d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 14:05:34 | 710ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 13:53:40 | 690ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 13:48:57 | 803ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 13:12:59 | 816ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 13:00:34 | 1187ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 04:49:49 | 2935ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 02:27:21 | 1105ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 06:50:26 | 1291ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 15:54:57 | 1907ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 20:12:22 shown | 1869ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 18:30:38 | 946ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 05:24:49 | 9792ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 07:02:56 | 1353ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 07:00:16 | 1004ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 19:21:00 | 1237ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 17:41:38 | 3565ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 14:31:53 | 1449ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 14:12:27 | 9140ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 14:02:11 | 4348ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 05:00:50 | 10227ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 01:46:00 | 1218ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 13:07:49 | 3462ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 10:22:29 | 16831ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 20:42:17 | 3696ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 12:16:02 | 10250ms | 3 NS 1 A 1 MX | 🔓 Insecure |