| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.68.16 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.184.220 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.68.16 |
| 🔶 Autoconfig | 172.67.184.220 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:b8dc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:4410 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.68.16,172.67.184.220 ech=AEX+DQBB2wAgACAEf45jgCuGQnz+9J5W2Bip0s4WUpjARwANfZzDySGrSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b8dc,2606:4700:3033::6815:4410 |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (sellebjerg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:aspmx.googlemail.com ~all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sellebjerg.dk | GQmPjQtWm4TMK3CVWQBeQP5dwMNaCRuQe1pu0UeBUe8 |
| TXT | _acme-challenge.sellebjerg.dk | s2dGH0QOBU2J9f3CWuf6WXc_F1pbRkAIjDpewy4-ET8 |
| 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 | 2413606953 |
| Primary NS (MNAME) | augustus.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 10:38:48 | 848ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |
| 2026-08-27 15:36:03 | 1291ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |
| 2026-08-26 13:28:07 | 1417ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |
| 2026-08-24 10:22:32 | 1733ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |
| 2026-07-03 11:55:00 | 1195ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |
| 2026-06-18 06:46:05 | 1114ms | 2 NS 2 A 7 MX | 🔓 Insecure | View |