| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.tutanota.de | 185.205.69.211 185.205.69.213 185.205.69.214 |
mail.w11.tutanota.de mail.w13.tutanota.de mail.w14.tutanota.de |
AS210909 Tutao GmbH AS210909 Tutao GmbH AS210909 Tutao GmbH |
| TXT Record |
|---|
| apple-domain=r4Av1G8y1pgiRNrT |
| t-verify=a7f672b775178292ab1b86623a0606ce |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (mortenbaden.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.mortenbaden.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20190723 |
| max_age | 86400s |
| Policy MX | mail.tutanota.de |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.tutanota.de | DANE-EE · Full cert · SHA-256 | D141F8F3A4AAC2E4D2677AAFCC723D8E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2412646364 |
| Primary NS (MNAME) | chelsea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 10:54:58 | 891ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 22:35:33 | 694ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 11:14:03 | 8040ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-02 03:39:49 | 9314ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:36:55 | 1107ms | 2 NS 0 A 1 MX | ❓ Unknown | View |
| 2026-06-23 21:16:43 | 948ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 07:19:16 | 875ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |