sirnet.dk is a .dk domain served by 3 nameservers (ns1.nnithosting.com, ns2.nnithosting.com, ns3.nnithosting.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.16.111.253 is hosted by Aeven A/S (AS15687) in Denmark. Mail is handled by mail.hk.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 217.16.111.253 | 14400s | — | AS15687 | Aeven A/S | 217.16.96.0/20 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 14400s | mail.hk.dk | 217.16.111.201 | — | AS15687 Aeven A/S |
| www CNAME | sirnet.dk (all on sirnet.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021042102 |
| Primary NS (MNAME) | ns1.nnithosting.com |
| Responsible (RNAME) | hostmaster@nnithosting.com |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 21:30:37 shown | 598ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 18:11:39 | 9713ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:00:15 | 1249ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:28:21 | 598ms | 3 NS 1 A 1 MX | 🔓 Insecure |