dalkia.dk is a .dk domain served by 4 nameservers (ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com and 1 more). It was registered on 25 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.isdnet.net. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.iptwins.net | — | — | — |
| ns2.iptwins.net | — | — | — |
| ns3.iptwins.com | — | — | — |
| ns4.iptwins.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.isdnet.net | 194.149.160.8 | — | — |
| www | 194.146.175.244 (AS8426) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2019102400 |
| Primary NS (MNAME) | ns1.iptwins.net |
| Responsible (RNAME) | dns-log@iptwins.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 345600s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2005-07-25 |
| Expires | 2027-07-31 (282d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 09:12:06 | 5731ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-20 20:40:27 | 20033ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 01:56:11 | 2734ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 15:34:45 | 9748ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:06:00 | 2988ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 20:13:43 | 908ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 23:46:33 shown | 1112ms | 4 NS 0 A 1 MX | 🔓 Insecure |