solarholding.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 25 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. Mail is handled by de-smtp-inbound-1.mimecast.com, de-smtp-inbound-2.mimecast.com. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 193.14.90.203 | 3600s | redirect.portsit.se | AS1257 | Tele2 SWIPnet | 193.12.0.0/14 | 🇸🇪 Sweden | Malmö |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| MS=ms40815032 |
| v=spf1 mx ip4:62.242.2.36 ip4:62.242.2.38 a:fwng.solar.eu include:spf.protection.outlook.com include:de._netblocks.mimecast.com ip4:208.56.4.175 ip4:208.56.5.23 -all |
| Policy | Record (solarholding.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:62.242.2.36 ip4:62.242.2.38 a:fwng.solar.eu include:spf.protection.outlook.com include:de._netblocks.mimecast.com ip4:208.56.4.175 ip4:208.56.5.23 -all |
| Policy | Record (_dmarc.solarholding.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:51e54c5a9b54585@rep.dmarcanalyzer.com; ruf=mailto:51e54c5a9b54585@for.dmarcanalyzer.com;fo=1;adkim=s;aspf=s;rf=afrf |
| www | 193.14.90.203 (AS1257) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-solarholding-dk._domainkey.solargroup.onmicrosoft.com | 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| 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 | 2026071700 |
| 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 | 2001-04-25 |
| Expires | 2027-06-30 (251d) |
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 |
|---|---|---|---|
| 2026-10-07 14:54:42 | 1097ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 14:00:07 | 1282ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:23:21 | 1002ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 01:19:47 | 2718ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-31 22:06:01 | 997ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-18 06:25:12 shown | 915ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 08:06:25 | 1319ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:26:56 | 1887ms | 2 NS 1 A 2 MX | 🔓 Insecure |