| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 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 |
|---|
| t-verify=2d049ba0785062fdb4b10470dc054bc9 |
| v=spf1 include:spf.tutanota.de include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all |
| x-forward-email-site-verification=JIqJAPAZSk |
| Policy | Record (zoftcorp.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all |
| Policy | Record (_dmarc.zoftcorp.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 | 2411929907 |
| Primary NS (MNAME) | aarav.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 10:37:34 | 1376ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-26 17:45:12 | 888ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-12 17:00:30 | 1280ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-07 23:36:23 | 1482ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-24 18:42:57 | 1774ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-21 04:00:29 | 4104ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-19 14:20:33 | 10108ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 13:21:25 | 1409ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 01:38:08 | 1160ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 05:11:27 | 1079ms | 2 NS 0 A 1 MX | 🔒 Secure | View |