| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 90.184.17.64 | 300s | x5ab81140.customers.hiper-net.dk | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | Rødovre Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| 10 | 300s | mail.firelion.dk | 90.184.17.64 | x5ab81140.customers.hiper-net.dk | AS203953 Hiper A/S |
| TXT Record |
|---|
| v=spf1 mx a:mail.firelion.dk ~all |
| Policy | Record (plusprint.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:mail.firelion.dk ~all |
| Policy | Record (_dmarc.plusprint.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:admin@firelion.dk; ruf=mailto:admin@firelion.dk; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413028079 |
| Primary NS (MNAME) | kyree.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 06:11:17 | 1696ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-08 09:52:09 | 16752ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-02 17:18:49 | 9011ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-27 08:06:25 | 3465ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-09 02:41:58 | 1485ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 09:44:06 | 801ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 08:42:06 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:32:59 | 999ms | 2 NS 1 A 1 MX | 🔒 Secure | View |