| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.openhost.dk | 2a13:e746:8818:100::55 91.226.144.131 |
— scp-lb01.cph.openhost.dk |
AS216275 Netnoerden ApS AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mx.openhost.dk → 91.226.144.131 |
| 🔶 Autoconfig | mx.openhost.dk → 91.226.144.131 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 1 | 993 | imap.openhost.dk |
| TXT Record |
|---|
| v=spf1 include:spf.openhost.dk -all |
| Policy | Record (frejby.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.openhost.dk -all |
| Policy | Record (_dmarc.frejby.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@mail.openhost.dk |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 1784132879229177246 |
| max_age | 604800s |
| Policy MX | mx.openhost.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@mail.openhost.dk |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.frejby.dk | yDEnyXc3-SpplDTXhl4nNbBOerMR4fYA_2JfaxaBVNg |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.openhost.dk | DANE-TA · SPKI · SHA-256 | B0292AE545978E0FBB98ABBD94C86160… |
| SMTP _25._tcp.mx.openhost.dk | DANE-TA · SPKI · SHA-256 | B3FB5D00E994CDDF2CC9A4EEA9F806BC… |
| SMTP _25._tcp.mx.openhost.dk | DANE-EE · SPKI · SHA-256 | 9FC3EDBB7F2800B34F4100F449CA64AC… |
| SMTP _25._tcp.mx.openhost.dk | DANE-TA · SPKI · SHA-256 | 762195C225586EE6C0237456E2107DC5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.openhost.dk |
| Responsible (RNAME) | hostmaster@openhost.dk |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |