We identified 4 domains pointing to 173.252.127.252.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| h.facebook.com. | headers-regional.vvv.facebook.com. 173.252.127.252 headers-shv-00-rfrc0.facebook.com | headers-regional.vvv.facebook.com. 2a03:2880:ff:ffff:face:b00c:0:1 | headers-regional.vvv.facebook.com. |
| h.fb.com. | headers-regional.vvv.facebook.com. 173.252.127.252 headers-shv-00-rfrc0.facebook.com | headers-regional.vvv.facebook.com. 2a03:2880:10ff:fffe:face:b00c:0:1 | headers-regional.vvv.facebook.com. |
| headers-regional.vvv.facebook.com. | 173.252.127.252 headers-shv-00-rfrc0.facebook.com | 2a03:2880:21ff:fffe:face:b00c:0:1 | |
| headers-shv-00-rfrc0.facebook.com. | 173.252.127.252 headers-shv-00-rfrc0.facebook.com |