unisun-system.dk is a .dk domain served by 2 nameservers (bailey.ns.cloudflare.com, venkat.ns.cloudflare.com). It was registered on 15 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by spamwall.bitsolution.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 50.23.51.3 | 300s | 3.33.1732.ip4.static.sl-reverse.com | — | — | — | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | spamwall.bitsolution.dk | 216.55.101.96 | spamwall.bitsolution.dk | AS26548 PureVoltage Hosting Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | unisun-system.dk → 50.23.51.3 |
| 🔶 Autoconfig | unisun-system.dk → 50.23.51.3 |
| TXT Record |
|---|
| v=spf1 include:spf1.fischergroup.dk ~all |
| Policy | Record (unisun-system.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf1.fischergroup.dk ~all |
| www CNAME | unisun-system.dk (all on unisun-system.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.unisun-system.dk | unisun-system.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412185100 |
| Primary NS (MNAME) | bailey.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2009-01-15 |
| Expires | 2027-01-31 (106d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:46:26 | 8947ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 12:13:18 | 2623ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 11:11:32 | 9938ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 16:44:42 | 1925ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 11:15:33 | 5601ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 02:19:35 | 2910ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 02:00:40 shown | 4943ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 09:37:38 | 1992ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 07:54:34 | 908ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-03 13:31:36 | 1231ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 16:24:11 | 1445ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 11:50:56 | 1026ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 01:54:38 | 599ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:09:24 | 1260ms | 2 NS 1 A 1 MX | 🔓 Insecure |