solid-base.dk is a .dk domain served by 3 nameservers (ns1.shockmedia.nl, ns2.shockmedia.nl, ns3.shockmedia.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.7.1.28 is hosted by Previder B.V. (AS20847) in The Netherlands. Mail is handled by solidbase-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 31.7.1.28 | 3598s | hosting28.cloud.shockmedia.nl | AS20847 | Previder B.V. | 31.7.0.0/21 | 🇳🇱 The Netherlands | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | 31.7.1.28 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a03:9700:8000::1:28 | 3600s | hosting28.cloud.shockmedia.nl | AS20847 | Previder B.V. | 2a03:9700:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| MS=ms52823791 |
| v=spf1 a mx include:spf.shockmedia.email include:spf.protection.outlook.com ~all |
| Policy | Record (solid-base.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.shockmedia.email include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.solid-base.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | solid-base.dk (all on solid-base.dk) |
| www vs bare domain | Same network solid-base.dk: 31.7.1.28 2a03:9700:8000::1:28 (AS20847) www.solid-base.dk: 31.7.1.28 2a03:9700:8000::1:28 (AS20847) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-solidbase-dk01c._domainkey.solidbaseaps.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-solidbase-dk01c._domainkey.solidbaseaps.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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025022401 |
| Primary NS (MNAME) | ns1.shockmedia.nl |
| Responsible (RNAME) | hostmaster@shockmedia.nl |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 345600s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 03:51:50 | 1952ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 23:59:28 shown | 3933ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:58:59 | 1160ms | 3 NS 1 A 1 MX | 🔓 Insecure |