History for ad2.reffice.net
Domain: reffice.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ad2.reffice.net
ad2.reffice.net 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 2026-08-26. For this date, NameServerHistory found 18 DNS check records, 18 successful responses, 0 failed responses, and 1358 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 ad2.reffice.net.
Records on Selected Date
18
Historical checks stored for this nameserver on selected date
Average Latency
1358 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 05:32
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.139.50.30
Most recently resolved hosting IP on selected date
Successful Responses
18
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 ad2.reffice.net
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1621 ms | 221.139.50.30 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
1262 ms | 221.139.50.30 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
595 ms | 221.139.50.30 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
1260 ms | 221.139.50.30 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
1980 ms | 221.139.50.30 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
1906 ms | 221.139.50.30 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1254 ms | 221.139.50.30 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
1271 ms | 221.139.50.30 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
1276 ms | 221.139.50.30 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
1255 ms | 221.139.50.30 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
1931 ms | 221.139.50.30 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
686 ms | 221.139.50.30 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1905 ms | 221.139.50.30 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
1906 ms | 221.139.50.30 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
1905 ms | 221.139.50.30 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
1253 ms | 221.139.50.30 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
583 ms | 221.139.50.30 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
588 ms | 221.139.50.30 |