oplysning.dk is a .dk domain served by 2 nameservers (ns245.superhosting.bg, ns246.superhosting.bg). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.66.212 is hosted by SuperHosting.BG Ltd. (AS201200) in Bulgaria. Mail is handled by oplysning.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns245.superhosting.bg | 185.45.66.39 | ns245.superhosting.bg | AS201200 SuperHosting.BG Ltd. |
| ns246.superhosting.bg | 185.45.67.39 | astra.superhosting.bg | AS201200 SuperHosting.BG Ltd. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.45.66.212 | 1800s | host-185-45-66-212.superhosting.bg | AS201200 | SuperHosting.BG Ltd. | 185.45.66.0/23 | 🇧🇬 Bulgaria | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | oplysning.dk | 185.45.66.212 | host-185-45-66-212.superhosting.bg | AS201200 SuperHosting.BG Ltd. |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 185.45.66.212 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~all |
| Policy | Record (oplysning.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~all |
| www CNAME | oplysning.dk (all on oplysning.dk) |
| 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: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.oplysning.dk | W3YQ5lx-iY1mzJljnA5Nxcwf0AABeh0uV01bid5wNVA |
| 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 | 2026042900 |
| Primary NS (MNAME) | ns245.superhosting.bg |
| Responsible (RNAME) | hostmaster@superhosting.bg |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-31 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:22:56 | 754ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:16:34 | 2531ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 19:45:19 | 938ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 15:40:25 | 857ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:10:02 | 1106ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 17:41:26 shown | 1257ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 13:26:44 | 1670ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 01:46:25 | 896ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:24:18 | 17937ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:20:15 | 844ms | 2 NS 1 A 1 MX | 🔓 Insecure |