| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.174.202.56 | 3600s | — | AS3561 | CenturyLink Communications, LLC | 213.174.192.0/19 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.noris.net | 2001:780:6:62:25:1:0:1 62.128.1.250 |
mx.noris.net mx.noris.net |
AS12337 noris network AG AS12337 noris network AG |
| 10 | 3600s | mx.noris.de | 62.128.1.250 | mx.noris.net | AS12337 noris network AG |
| 42 | 3600s | fakemx.noris.net | 62.128.1.46 | fakemx01vp.noris.email | AS12337 noris network AG |
| 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 | 2023051100 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 86400s |
| Retry | 86400s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 60s |