| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.186.78.19 | 3600s | 5.186.78.19.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Odense |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | apps.kolabnow.com → 185.254.79.30 |
| 🔶 Autoconfig | 5.186.78.19 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | apps.kolabnow.com |
| _imap._tcp | 0 | 0 | 143 | imap.kolabnow.com |
| _imaps._tcp | 0 | 1 | 993 | imap.kolabnow.com |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (rudehmsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.rudehmsen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:j8p0lrwt@ag.eu.dmarcian.com; ruf=mailto:martin@ehmsen.org |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx01.kolabnow.com | DANE-EE · Full cert · SHA-256 | 41B01929AFEBCF769577C1B3B9D41F0B… |
| SMTP _25._tcp.mx01.kolabnow.com | DANE-EE · Full cert · SHA-256 | C48641B0A3AA38C42B6C5BFD42A25D63… |
| SMTP _25._tcp.mx02.kolabnow.com | DANE-EE · Full cert · SHA-256 | C48641B0A3AA38C42B6C5BFD42A25D63… |
| SMTP _25._tcp.mx02.kolabnow.com | DANE-EE · Full cert · SHA-256 | 41B01929AFEBCF769577C1B3B9D41F0B… |
| SMTP _25._tcp.mx03.kolabnow.com | DANE-EE · Full cert · SHA-256 | 41B01929AFEBCF769577C1B3B9D41F0B… |
| SMTP _25._tcp.mx03.kolabnow.com | DANE-EE · Full cert · SHA-256 | C48641B0A3AA38C42B6C5BFD42A25D63… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061601 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |