| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.138 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.217 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:378a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:94d9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.138,172.67.148.217 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:378a,2606:4700:3035::ac43:94d9 |
| TXT Record |
|---|
| protonmail-verification=3b6f7b6d92f2c78ca9f3588f32246f9d7567bbb3 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (lindbergluttge.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.lindbergluttge.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.lindbergluttge.dk | 3L0QW0FoH9VUXL9W0wtSPSVaV0tSEZTPBPtQNepeolE |
| TXT | _acme-challenge.lindbergluttge.dk | O2CdOPgPTQDNw5dUm7r-aN-FrWXb7AJl_-KD6IF_kOw |
| 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 | 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 | 2413560828 |
| Primary NS (MNAME) | erin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 12:54:28 | 2489ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-29 01:25:51 | 612ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-27 23:58:53 | 904ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-25 07:58:16 | 1395ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-05 23:11:53 | 1370ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-03 08:18:07 | 9444ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-16 23:27:43 | 1774ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-18 07:03:58 | 4573ms | 2 NS 2 A 2 MX | 🔒 Secure | View |