| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.9.82.169 | 600s | justlinux.dk | AS24940 | Hetzner Online GmbH | 5.9.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx4.spamfri.dk | 193.200.91.108 2001:67c:564:fffd::4001 |
mx4.spamfri.dk mx4.spamfri.dk |
AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS |
| 20 | 43200s | mx3.spamfri.dk | 2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43 |
mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk |
AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.130.14 |
| 🔶 Autoconfig | 195.242.130.14 |
| TXT Record |
|---|
| MS=ms80010920 |
| v=spf1 +a +mx +ip4:195.242.130.14 include:_spf.netgiganten.dk include:_custspf.one.com include:spf.justlinux.dk -all |
| Policy | Record (vevu.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:195.242.130.14 include:_spf.netgiganten.dk include:_custspf.one.com include:spf.justlinux.dk -all |
| Policy | Record (_dmarc.vevu.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.vevu.dk | vevu.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| SMTP _25._tcp.mx4.spamfri.dk | DANE-EE · SPKI · SHA-256 | 4EE743A99328AEF5142706CA5FD3AD61… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 04:16:35 | 1249ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-10 09:41:20 | 4775ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-12 18:19:17 | 996ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-28 16:26:09 | 5757ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 13:54:38 | 2230ms | 2 NS 1 A 2 MX | 🔒 Secure | View |