| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.121.97.121 | 43200s | ec2-3-121-97-121.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| protonmail-verification=9a9427123c3e57882713147282d03b81675cdd40 |
| v=spf1 include:_spf.protonmail.ch include:sendgrid.net include:_spf.google.com ~all |
| Policy | Record (redmaden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:sendgrid.net include:_spf.google.com ~all |
| Policy | Record (_dmarc.redmaden.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026041227 |
| Primary NS (MNAME) | ns1.ideal.shop |
| Responsible (RNAME) | dns@ideal.shop |
| Refresh | 10800s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 22:44:08 | 597ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-24 13:01:00 | 1471ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-23 12:17:38 | 9306ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-16 16:40:29 | 6220ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-14 22:08:34 | 3235ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-06 23:41:57 | 1234ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-03 18:45:57 | 2010ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-27 17:32:55 | 1183ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-19 10:47:52 | 1502ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 03:51:00 | 9114ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 04:44:26 | 1590ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-10 00:15:57 | 1225ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-08 22:00:15 | 17301ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-03 16:22:09 | 1910ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-30 21:17:41 | 855ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 03:02:40 | 2314ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 21:35:52 | 2061ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 13:08:28 | 999ms | 3 NS 1 A 2 MX | 🔒 Secure | View |