allernet.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 7 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (allernet.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.allernet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:65250275ea9c3@dmarc.centerasecurity.com; |
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 |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2000-01-07 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 05:28:16 | 562ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 15:26:10 | 746ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 20:50:00 shown | 628ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 00:21:50 | 877ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 16:50:43 | 974ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:43:20 | 642ms | 2 NS 1 A 0 MX | 🔓 Insecure |