| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 300s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| 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 |
|---|
| google-site-verification=FAv8Lao34VpeTzi-LBHEssvCgH4VHRF4O4U893AASWQ |
| t-verify=9349496f59889b840115f88b02385638 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (marouan.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.marouan.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 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.marouan.dk | rKPC9F4X_SI8fgbG1H6pt7ZCYjLGRvgi8NMOoL_jCr8 |
| TXT | _acme-challenge.marouan.dk | tV7DvyWiXQ7O9YvMQATv5NUURav49QWfQ9ouKqIPl-8 |
| 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413931000 |
| Primary NS (MNAME) | rachel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-08-23 |
| Expires | 2026-08-22 (expired) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 19:00:21 | 9607ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 13:49:53 | 2695ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 22:13:28 | 3562ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 07:37:46 | 1149ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 20:19:10 | 4593ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 23:44:57 | 1987ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 05:33:18 | 1813ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 17:31:58 | 3146ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:46:45 | 1506ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |