History for ns2.ref4.com
Domain: ref4.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.ref4.com
ns2.ref4.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-17. For this date, NameServerHistory found 8 DNS check records, 8 successful responses, 0 failed responses, and 292 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for ns2.ref4.com.
Records on Selected Date
8
Historical checks stored for this nameserver on selected date
Average Latency
292 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 22:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
185.239.0.105
Most recently resolved hosting IP on selected date
Successful Responses
8
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.ref4.com
Showing DNS history for 2026-08-17 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 8 | 2026-08-17 22:55 | 639226031060857136 |
|
430 ms | 185.239.0.105 |
| 7 | 2026-08-17 19:05 | 639225893048561320 |
|
171 ms | 185.239.0.105 |
| 6 | 2026-08-17 15:14 | 639225754798130711 |
|
201 ms | 185.239.0.105 |
| 5 | 2026-08-17 11:25 | 639225617000524308 |
|
200 ms | 185.239.0.105 |
| 4 | 2026-08-17 07:37 | 639225480786142412 |
|
198 ms | 185.239.0.105 |
| 3 | 2026-08-17 03:52 | 639225345580892706 |
|
202 ms | 185.239.0.105 |
| 2 | 2026-08-17 02:13 | 639225286280886044 |
|
470 ms | 185.239.0.105 |
| 1 | 2026-08-17 00:34 | 639225226652221583 |
|
466 ms | 185.239.0.105 |