allertest.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.165.56.227 is hosted by a5n (AS207727) in Denmark. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|
| a.portsdns.se | — | — | — |
| b.portsdns.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.165.56.227 | — | — | AS207727 | a5n | 194.165.56.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (allertest.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.allertest.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:65250275ea9c3@dmarc.centerasecurity.com; |
| www CNAME | allertest.dk (all on allertest.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2024082000 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 28800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 18:07:58 | 783ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 08:07:35 | 524ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 15:19:28 | 767ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-24 14:48:47 | 840ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:23:19 shown | 819ms | 2 NS 1 A 0 MX | 🔓 Insecure |