WWW.RTSAK.COM - 163.1.221.236
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163.1.221.236 checked at 2025-10-03T06:51:35.183Z 254ms 14/14/14 100% R:7PTRs and A-records
| PTR | A | sysdev.it.ox.ac.uk | |
| A | 2001:630:440:107:0:2:0:3f | ||
| A | 163.1.221.236 | ||
| A | sysdev.oucs.ox.ac.uk | ||
| A | 2001:630:440:107:0:2:0:3f | ||
| A | 163.1.221.236 |
IP numbers used in conjunction
RBLS
163.1.0.0/16
AS786
dbq