| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.139 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.37 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | smtp.secureserver.net | 92.204.80.20 | sxplibsmtp-v01.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| 10 | 300s | mailstore1.secureserver.net | 92.204.80.19 | sxplibsmtp-v02.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.166.37 |
| 🔶 Autoconfig | 104.21.11.139 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:b8b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:a625 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.139,172.67.166.37 ech=AEX+DQBBtwAgACBDcNyPRGjsFrXzLfFcOJ3OxG4EU3aJM0UYC6clTq7CIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:b8b,2606:4700:3032::ac43:a625 |
| TXT Record |
|---|
| v=spf1 a mx -all |
| Policy | Record (europeanweekofsport.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| 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 | 2412926809 |
| Primary NS (MNAME) | alexis.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 02:13:16 | 629ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-23 07:34:20 | 7988ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-22 07:27:41 | 10234ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-03 19:25:13 | 1019ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-21 19:08:06 | 1439ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 08:29:58 | 449ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |