opterya.dk is a .dk domain served by 3 nameservers (ns1.dnsdomene.net, ns2.dnsdomene.net, ns3.dnsdomene.net). It was registered on 9 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.126.36.17 is hosted by ServeTheWorld AS (AS34989) in Norway. Mail is handled by mail.opterya.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.126.36.17 | 14400s | ymirsgren.domene.no | AS34989 | ServeTheWorld AS | 185.126.36.0/22 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.opterya.dk | 185.126.36.17 | ymirsgren.domene.no | AS34989 ServeTheWorld AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.126.36.17 |
| 🔶 Autoconfig | 185.126.36.17 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:185.126.36.17 include:_spf.spamprotection.no ~all |
| Policy | Record (opterya.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:185.126.36.17 include:_spf.spamprotection.no ~all |
| Policy | Record (_dmarc.opterya.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | opterya.dk (all on opterya.dk) → 185.126.36.17 (AS34989) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.opterya.dk | G4mmlVTYoy3i9e_6GinDxsCZpHI21qMrXDBi4o7f0Vo |
| 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 | 2026101001 |
| Primary NS (MNAME) | ns1.dnsdomene.net |
| Responsible (RNAME) | post@domene.no |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2026-05-09 |
| Expires | 2027-05-08 (203d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 07:57:12 shown | 587ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 01:15:15 | 569ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 08:45:48 | 659ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 18:13:46 | 9442ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 06:23:30 | 2424ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 09:48:26 | 1405ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 18:27:59 | 1532ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:35:19 | 680ms | 3 NS 1 A 1 MX | 🔓 Insecure |