20.148.176.2 β AS4237 DXC-AS4237
PTR
A record for
amer-mta201e.csc.com | ||
| A | 20.148.176.2 | |
ironportrelay.csc.com | ||
| A | 20.148.176.2 | |
| A | 20.148.176.3 | |
| A | 20.148.176.4 | |
| A | 66.54.56.209 | |
| A | 66.54.56.210 | |
| A | 66.54.56.211 | |
IP numbers used in conjunction
| 50% | 20.148.176.3 |
| 50% | 20.148.176.4 |
| 50% | 66.54.56.209 |
| 50% | 66.54.56.210 |
| 50% | 66.54.56.211 |