| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.50.80 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.122 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:3250 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9f7a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.80,172.67.159.122 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3250,2606:4700:3037::ac43:9f7a |
| TXT Record |
|---|
| protonmail-verification=db05a442f6a337e27041b7aff741a2c5d637345e |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (juhler.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.juhler.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.juhler.dk | juhler.dk |
| TXT | juhler.dk | protonmail-verification=db05a442f6a337e27041b7aff741a2c5d637345e |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412559066 |
| Primary NS (MNAME) | tegan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 10:58:47 | 830ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-19 17:06:23 | 2547ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-23 12:53:25 | 9126ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 11:23:28 | 17425ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 20:41:44 | 3243ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 23:37:18 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 09:39:22 | 7040ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:45:18 | 5996ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |