| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.8.36 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.93 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:824 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:825d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.36,172.67.130.93 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:824,2606:4700:3036::ac43:825d |
| TXT Record |
|---|
| protonmail-verification=fd16b32bdb5ffa25db815f287545c7d75bf54896 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (nicolaibonde.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.nicolaibonde.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413082242 |
| Primary NS (MNAME) | cris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 12:36:02 | 1961ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-22 05:08:18 | 1503ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-20 04:51:45 | 11062ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-02 19:35:02 | 1768ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-11 20:36:09 | 1323ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-28 16:01:10 | 1153ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 02:24:59 | 2731ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 08:50:12 | 1083ms | 2 NS 2 A 2 MX | ❓ Unknown | View |
| 2026-06-17 13:10:04 | 4674ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |