| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 148.251.244.167 | — | cp06.nordicway.dk | AS24940 | Hetzner Online GmbH | 148.251.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | 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=681ce5e31a3fef30e7fecce043cc2373 |
| v=spf1 include:spf.tutanota.de -all |
| Policy | Record (tingmagerne.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.tutanota.de -all |
| Policy | Record (_dmarc.tingmagerne.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 | — |
| 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 | 2026042501 |
| Primary NS (MNAME) | ns3.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 19:15:06 | 9538ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 23:05:56 | 1769ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 06:02:08 | 1120ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 21:28:41 | 3867ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-06-26 02:34:16 | 1118ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:11:36 | 2471ms | 2 NS 1 A 1 MX | 🔒 Secure | View |