| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.58.131 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.204.12 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:3a83 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:cc0c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.58.131,172.67.204.12 ech=AEX+DQBBwAAgACCdvmOOe+tzguj660NLGqTP2+cv3808RXlAPa7FeOP8egAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3a83,2606:4700:3035::ac43:cc0c |
| TXT Record |
|---|
| protonmail-verification=33ac067e8825e41e217d3ba4ac2cdb21517ff718 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (michaelgrangaard.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.michaelgrangaard.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| 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 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413515346 |
| Primary NS (MNAME) | cloe.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2016-11-26 |
| Expires | 2032-11-30 (2281d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 05:38:50 | 1765ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 00:22:09 | 784ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 23:56:53 | 657ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 22:36:28 | 981ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-18 07:25:23 | 2096ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-24 17:15:15 | 1931ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-08 19:09:50 | 1442ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-06 18:29:14 | 2379ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-04 11:54:53 | 1694ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-30 22:03:50 | 1056ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-27 13:15:35 | 951ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 22:42:14 | 772ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 23:15:38 | 956ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |