| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 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 |
|---|
| t-verify=51038b6091bdeb3b4ab08720d1f107a4 |
| v=msv1 t=ab57105f7004dc4cb3c71981ec2a36 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (palatext.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.palatext.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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 08:23:24 | 867ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-23 23:06:21 | 16855ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-14 10:19:12 | 1969ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-17 13:59:22 | 8972ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-30 03:51:13 | 856ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:26:50 | 569ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 22:36:47 | 2398ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-21 20:42:33 | 567ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:56:37 | 1146ms | 2 NS 0 A 1 MX | 🔒 Secure | View |