opticoat.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 18 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Its website address 193.8.37.82 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 193.8.37.82 | 3600s | — | AS3308 | Norlys Digital A/S | 193.8.36.0/23 | 🇩🇰 Denmark | Ølstykke |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092601 |
| 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 | Simply.com A/S |
| Registered | 2025-09-05 |
| Expires | 2027-09-04 (317d) |
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 |
|---|---|
| detailing-bilplejecenter.dk | DNS Platform ApS |
| opti-coat.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 18:57:39 | 472ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-03 20:28:09 | 4353ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 23:24:55 | 448ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 18:06:36 shown | 510ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:33:24 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 10:07:36 | 1342ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:41:32 | 427ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 06:08:53 | 9247ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 22:40:33 | 603ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 03:25:26 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:19:46 | 1101ms | 2 NS 1 A 0 MX | 🔒 Secure |