| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 1.1.1.1 | 3600s | one.one.one.one | AS13335 | Cloudflare, Inc. | 1.1.1.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mxext1.mailbox.org | 2001:67c:2050:104:0:1:25:1 80.241.60.212 |
mx1.mailbox.org mx1.mailbox.org |
AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH |
| 20 | 3600s | mxext2.mailbox.org | 2001:67c:2050:104:0:2:25:1 80.241.60.215 |
mx2.mailbox.org mx2.mailbox.org |
AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH |
| 30 | 3600s | mxext3mailbox.org | — | — | — |
| TXT Record |
|---|
| v=spf1 mx include:mailbox.org ~all |
| Policy | Record (normail.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:mailbox.org ~all |
| Policy | Record (_dmarc.normail.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mxext1.mailbox.org | DANE-EE · SPKI · SHA-256 | 4758AF6F02DFB5DC8795FA402E77A8A0… |
| SMTP _25._tcp.mxext1.mailbox.org | DANE-EE · SPKI · SHA-256 | 996AD31D65E03F038B8EC950F6F26611… |
| SMTP _25._tcp.mxext1.mailbox.org | DANE-EE · SPKI · SHA-256 | E41CC7633029AFDBA53744D7E5FC31EF… |
| SMTP _25._tcp.mxext2.mailbox.org | DANE-EE · SPKI · SHA-256 | E41CC7633029AFDBA53744D7E5FC31EF… |
| SMTP _25._tcp.mxext2.mailbox.org | DANE-EE · SPKI · SHA-256 | 4758AF6F02DFB5DC8795FA402E77A8A0… |
| SMTP _25._tcp.mxext2.mailbox.org | DANE-EE · SPKI · SHA-256 | 996AD31D65E03F038B8EC950F6F26611… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026081805 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-19 00:42:06 | 4002ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-07 12:01:43 | 2128ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-12 11:24:13 | 8907ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:49:22 | 996ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:36:11 | 964ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 00:27:07 | 2658ms | 4 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-22 06:25:44 | 750ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 01:38:55 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 07:05:38 | 15339ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:48:55 | 1050ms | 4 NS 1 A 1 MX | 🔒 Secure | View |