kvartssand.dk is a .dk domain served by 4 nameservers (ns1.absaconit.dk, ns2.absaconit.dk, ns3.absaconit.dk and 1 more). It was registered on 30 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by mail.kvartssand.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 |
|---|---|---|---|---|---|---|---|
| 141.193.213.10 | 300s | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.kvartssand.dk | 85.199.185.12 | — | AS25560 rh-tec Business GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 141.193.213.10 |
| 🔶 Autoconfig | 141.193.213.10 |
| www | 141.193.213.10 (AS209242) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026080901 |
| Primary NS (MNAME) | ns1.absaconit.dk |
| Responsible (RNAME) | support@absacon.dk |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Absacon IT ApS |
| Registered | 2003-09-30 |
| Expires | 2030-09-30 (1433d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 13:23:59 | 712ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 23:33:26 | 763ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 22:37:27 | 758ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 12:01:32 | 903ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 05:32:21 | 1113ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 14:49:43 | 2572ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 10:40:49 | 11569ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 09:54:58 | 1305ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 08:09:57 shown | 2653ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 11:23:40 | 10049ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 10:15:59 | 2785ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 16:23:46 | 871ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:05:47 | 719ms | 4 NS 1 A 1 MX | 🔓 Insecure |