ferro.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.163 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.103.163 | — | linux145.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| www | 104.21.86.73 172.67.216.144 2606:4700:3033::ac43:d890 2606:4700:3036::6815:5649 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026012200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 20:42:10 | 614ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 23:52:44 | 1097ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-25 09:40:41 | 1016ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 17:08:50 | 722ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 11:13:53 | 664ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 10:02:51 | 677ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 03:25:07 | 9742ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 01:36:25 | 2033ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 01:21:07 | 1255ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 17:12:26 | 816ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 11:11:55 | 789ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 21:45:06 | 756ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-10 15:07:20 | 767ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 04:43:39 | 1188ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-07 07:09:29 | 1030ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 15:50:23 | 498ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 11:19:31 | 549ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 22:14:00 | 628ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 22:40:10 | 2665ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 23:50:20 | 696ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 12:21:09 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:13:21 | 586ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 09:34:18 shown | 765ms | 3 NS 1 A 0 MX | 🔒 Secure |