solarschool.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 8 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.13.209.234 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by solarschool-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 49.13.209.234 | 600s | static.234.209.13.49.clients.your-server.de | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | solarschool-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 ip4:159.183.230.212 include:spf.protection.outlook.com -all |
| Policy | Record (solarschool.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 ip4:159.183.230.212 include:spf.protection.outlook.com -all |
| www CNAME | solarschool.dk (all on solarschool.dk) → 49.13.209.234 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2025101700 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2018-05-08 |
| Expires | 2027-05-31 (218d) |
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 |
|---|---|---|---|
| 2026-10-05 14:17:33 | 506ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:49:41 | 2762ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:31:01 | 2936ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 02:38:37 | 9913ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 09:12:54 shown | 800ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:32:27 | 1995ms | 2 NS 1 A 1 MX | 🔓 Insecure |