| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.23.177.66 | 300s | mcb-c01.lynero.net | AS47527 | DLX A/S | 178.23.176.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01a.skyfillers.com | 94.100.132.100 | hsmx01.antispameurope.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 300s | mx01b.skyfillers.com | 94.100.134.10 | hsmx06.antispameurope.com | AS12676 HKN GmbH |
| 30 | 300s | mx01c.skyfillers.com | 83.246.65.85 | hsmx01-hz2.antispameurope.com | AS24679 kyberio GmbH |
| 40 | 300s | mx01d.skyfillers.com | 94.100.132.100 | hsmx01.antispameurope.com | AS25394 MK Netzdienste GmbH & Co. KG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.sfp-net.com → 212.53.208.152 |
| 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 | 2019040801 |
| Primary NS (MNAME) | ns.mcb.dk |
| Responsible (RNAME) | hostmaster@mcb.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 38400s |