| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 148.251.19.42 | 300s | static.42.19.251.148.clients.your-server.de | AS24940 | Hetzner Online GmbH | 148.251.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.219.37 |
| 🔶 Autoconfig | 148.251.19.42 |
| TXT Record |
|---|
| Sendinblue-code:95225a7b2ad90f43325153568c640c2d |
| v=spf1 include:spf.stackmail.com a mx -all include:spf.sendinblue.com mx ~all |
| Policy | Record (danishdigitalaward.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.stackmail.com a mx -all include:spf.sendinblue.com mx ~all |
| Policy | Record (_dmarc.danishdigitalaward.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400 |
| 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 | 2413133178 |
| Primary NS (MNAME) | ajay.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 17:25:02 | 811ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 08:01:50 | 1347ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 17:18:48 | 1776ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-04 10:09:05 | 2065ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 02:04:49 | 1656ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 20:21:59 | 1170ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 20:43:39 | 2462ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 00:11:13 | 500ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |