| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.48.169 |
| 🔶 Autoconfig | 104.21.48.169 |
| TXT Record |
|---|
| t-verify=bcba0817bb1b6e3359ff61e44f186bf3 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (ssy.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.ssy.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; 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 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| 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 | 2413614150 |
| Primary NS (MNAME) | eloise.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 22:41:50 | 816ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-28 03:43:53 | 894ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-27 03:36:14 | 789ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-26 13:17:51 | 955ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-24 18:33:26 | 4830ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-23 17:45:29 | 9110ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-15 15:29:21 | 4415ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-10 13:16:01 | 2129ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-01 03:57:27 | 1657ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-17 22:24:09 | 9219ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-08 11:22:01 | 11357ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-02 13:02:55 | 1538ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-26 13:26:16 | 1225ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:52:12 | 3171ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 01:04:59 | 2963ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 01:24:15 | 980ms | 2 NS 0 A 1 MX | 🔒 Secure | View |