| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.210.69.137 | 3600s | x50d24589.customers.hiper-net.dk | AS203953 | Hiper A/S | 80.210.64.0/20 | 🇩🇰 Denmark | Rødovre Municipality |
| 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=a1b9403c963bdee3a5bb70258e947c52 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (bjarned.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.bjarned.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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2025030800 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-23 20:36:17 | 882ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 16:07:26 | 1717ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 11:12:59 | 1110ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 06:45:54 | 1004ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:43:08 | 570ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:43:04 | 972ms | 3 NS 1 A 1 MX | 🔒 Secure | View |