129.55.12.52 β Lexington, Massachusetts, πΊπΈ USA Β· AS63 LL-MI
PTR
A record for
llmail.ll.mit.edu | ||
| A | 129.55.12.51 | |
| A | 129.55.12.52 | |
mx3.ll.mit.edu | ||
| A | 129.55.12.52 | |
IP numbers used in conjunction
| 50% | 129.55.12.51 |
llmail.ll.mit.edu | ||
| A | 129.55.12.51 | |
| A | 129.55.12.52 | |
mx3.ll.mit.edu | ||
| A | 129.55.12.52 | |
| 50% | 129.55.12.51 |