ferro-international.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 29 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.109 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.ferro-international.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.109 | 3600s | ispc9.dotserv.com | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.ferro-international.dk | 78.156.121.170 | — | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.ferro-international.dk → 78.156.121.170 |
| 🔶 Autoconfig | 178.20.216.109 |
| Policy | Record (_dmarc.ferro-international.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1325147671 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster@dotserv.com |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-12-29 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 12:01:39 shown | 684ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 00:55:43 | 738ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 23:40:35 | 12986ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 19:04:41 | 1984ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:13:33 | 2082ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:03:50 | 778ms | 4 NS 1 A 1 MX | 🔓 Insecure |