| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.199.108.153 | 43200s | cdn-185-199-108-153.github.com | AS54113 | Fastly, Inc. | 185.199.108.0/22 | 🇺🇸 United States | — |
| TXT Record |
|---|
| protonmail-verification=0b05e2f7f16e3e1c92aa194a0499634d648cfe65 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (jepedersen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.jepedersen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 20:41:46 | 1135ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 19:04:58 | 1205ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 06:03:00 | 1206ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-12 13:37:53 | 5001ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 09:42:58 | 622ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 15:59:13 | 770ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 00:38:35 | 720ms | 2 NS 1 A 2 MX | 🔒 Secure | View |