| 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=0d84bd3c8b78df82831d15dcb39072d1 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (arkivea.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.arkivea.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 20190723 |
| Policy MX | — |
| 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 | 2022032515 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-01 03:54:42 | 728ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:55:13 | 956ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-26 01:21:09 | 1688ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-21 03:32:56 | 690ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-19 22:05:34 | 661ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:40:20 | 861ms | 3 NS 0 A 1 MX | 🔒 Secure | View |