| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dnscluster.dk | — | — | — |
| ns2.dnscluster.dk | — | — | — |
| ns3.dnscluster.dk | — | — | — |
| ns4.dnscluster.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.184.85.20 | — | nlsh04.h4r-infra.net | AS59795 | PerfGrid | 213.184.84.0/23 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | pmg1.h4r.eu | 49.12.11.203 | filter02.h4r.eu | AS24940 Hetzner Online GmbH |
| 20 | — | pmg2.h4r.eu | 57.129.66.76 | filter04.h4r.eu | AS16276 OVH SAS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:3a00:3020::1 | — | — | AS59795 | PerfGrid | 2a09:3a00:3000::/40 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 +a +mx +include:_relayspf.hosting4real.net ~all |
| Policy | Record (displaynone.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +include:_relayspf.hosting4real.net ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026031401 |
| Primary NS (MNAME) | ns1.dnscluster.dk |
| Responsible (RNAME) | hostmaster@displaynone.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:46:29 | 1512ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 15:54:32 | 9860ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 03:06:10 | 1753ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 13:31:36 | 765ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 03:25:11 | 727ms | 4 NS 1 A 2 MX | 🔒 Secure | View |