optisan.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 8 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.134.245.113 is hosted by Domeneshop AS (AS12996) in Norway. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.134.245.113 | 300s | parkedweb01.domeneshop.no | AS12996 | Domeneshop AS | 185.134.244.0/22 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:5b40:0:bc03::1 | 300s | — | AS12996 | Domeneshop AS | 2a01:5b40:0:0:0:0:0:0/37 | 🇳🇴 Norway | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (optisan.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.optisan.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none |
| www | 185.134.245.113 2a01:5b40:0:bc03::1 (AS12996) (address records, no CNAME) |
| www vs bare domain | Same network optisan.dk: 185.134.245.113 2a01:5b40:0:bc03::1 (AS12996) www.optisan.dk: 185.134.245.113 2a01:5b40:0:bc03::1 (AS12996) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1792702280 |
| Primary NS (MNAME) | ns1.hyp.net |
| Responsible (RNAME) | hostmaster@domeneshop.no |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2024-07-08 |
| Expires | 2027-07-07 (254d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 03:17:50 shown | 1910ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 12:31:43 | 913ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 21:36:29 | 3440ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 13:58:01 | 664ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 03:09:32 | 1208ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 02:57:00 | 2676ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 07:43:06 | 8684ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 05:23:43 | 830ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:14:37 | 801ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 20:24:58 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:55:59 | 939ms | 3 NS 1 A 0 MX | 🔒 Secure |