| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.28.17 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.42 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:aa2a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1c11 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.17,172.67.170.42 ech=AEX+DQBBLwAgACBHrTG9tD8rLww/9+vT/ByAcr3jcgUT5vAlFkMpWagjewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:aa2a,2606:4700:3037::6815:1c11 |
| TXT Record |
|---|
| protonmail-verification=13abbecb909207dc31c0aaa0c060c2da2f821522 |
| v=spf1 a mx include:_spf.protonmail.ch include:relay.mailchannels.net -all |
| Policy | Record (dalbygif.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.protonmail.ch include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.dalbygif.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=none |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.dalbygif.dk | vZGonqzdKLN_tHAE0_Ls6aQivBdoQE3RBivfhva_VhU |
| 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 | 2412722116 |
| Primary NS (MNAME) | elsa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-21 06:06:19 | 9795ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-16 12:28:10 | 1446ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-23 10:32:17 | 1626ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-20 04:21:08 | 1571ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-28 22:10:46 | 902ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-22 20:10:07 | 5940ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-16 23:46:14 | 646ms | 2 NS 2 A 2 MX | 🔒 Secure | View |