DNS Database information for IP 208.83.137.21
We identified 2 entries that matched your query.
IP address 208.83.137.21
IP address informational box
| IP Address | 208.83.137.21 |
| Reverse Mapping | c331.cloudmark.com |
| AS number | 22843 |
| AS Name | PROOFPOINT-ASN-US-EAST, US |
| Details |
| Domain | IPv4 | IPv6 | MX | NS |
|---|---|---|---|---|
| c331.cloudmark.com. | 208.83.137.21 c331.cloudmark.com | |||
| c001.cloudmark.com. | 208.83.137.21 c331.cloudmark.com |