excellentsystems.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.112.122 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by in.hes.trendmicro.eu. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 5.103.112.122 | 3600s | ex-as.com | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10300s | in.hes.trendmicro.eu | — | — | — |
| www | 5.103.112.122 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2016102402 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:07:52 | 576ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 01:21:45 | 456ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 01:46:53 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 14:11:49 | 675ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:37:14 shown | 567ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:08:45 | 1001ms | 2 NS 1 A 1 MX | 🔒 Secure |