| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.237.91 | 300s | 172-104-237-91.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 Germany | Frankfurt am Main |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | hosted.fair-it.dk → 172.67.148.188 |
| 🔶 Autoconfig | wasd.dk → 172.104.237.91 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | hosted.fair-it.dk |
| TXT Record |
|---|
| v=spf1 a mx include:spf.mailanyone.net -all |
| Policy | Record (wasd.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.mailanyone.net -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.wasd.dk | wasd.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| 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 | 2412654636 |
| Primary NS (MNAME) | fred.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 15:26:53 | 1455ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-20 20:35:16 | 10372ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-18 20:03:33 | 4916ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-09 10:45:41 | 1851ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-21 04:46:15 | 741ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-18 00:24:17 | 924ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |