| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.17.191 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.178.49 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.178.49 |
| 🔶 Autoconfig | 172.67.178.49 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:11bf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:b231 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.191,172.67.178.49 ech=AEX+DQBBBgAgACDfDeIfKsOOvnernOB07IsmAV5WMXzMdTdtfRQXRroJTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:11bf,2606:4700:3033::ac43:b231 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sadelskab.dk | 8EiVY1voZOlA5ww7_pb8OLUKluodvmXaaP6-q1A4Mvo |
| TXT | _acme-challenge.sadelskab.dk | g3pnL3wKI0QZNKk83WJfzoPXSvIuHp9w3hW2oKw_uSQ |
| 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 | 2413408122 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 01:15:23 | 505ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 19:36:40 | 814ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 06:43:53 | 685ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 13:56:04 | 836ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 20:44:50 | 702ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |