DNS service status
Live checks for ns1.dnsys.org and bigben.dnsys.uk.
ns1.dnsys.org
Operational15.235.4.121
UDP/53
OK · 0 ms
OK · 0 ms
TCP/53
OK · 0 ms
OK · 0 ms
2607:5300:203:3933::1
UDP/53
OK · 0 ms
OK · 0 ms
TCP/53
OK · 0 ms
OK · 0 ms
bigben.dnsys.uk
Operational51.89.233.56
UDP/53
OK · 76 ms
OK · 76 ms
TCP/53
OK · 77 ms
OK · 77 ms
2001:41d0:800:2638::2
UDP/53
OK · 76 ms
OK · 76 ms
TCP/53
OK · 76 ms
OK · 76 ms
Last check: 2026-09-14 18:38:32 UTCAutomatically refreshes every 60 seconds.