History for ns1.free-web.kr
Domain: free-web.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.free-web.kr
ns1.free-web.kr 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 2026-08-25. For this date, NameServerHistory found 29 DNS check records, 29 successful responses, 0 failed responses, and 794 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 ns1.free-web.kr.
Records on Selected Date
29
Historical checks stored for this nameserver on selected date
Average Latency
794 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 09:48
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.139.49.17
Most recently resolved hosting IP on selected date
Successful Responses
29
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 ns1.free-web.kr
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
289 ms | 221.139.49.17 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
818 ms | 221.139.49.17 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
592 ms | 221.139.49.17 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
299 ms | 221.139.49.17 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
1172 ms | 221.139.49.17 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
1503 ms | 221.139.49.17 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
294 ms | 221.139.49.17 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
2282 ms | 221.139.49.17 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
1812 ms | 221.139.49.17 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
297 ms | 221.139.49.17 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
305 ms | 221.139.49.17 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
298 ms | 221.139.49.17 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
616 ms | 221.139.49.17 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
632 ms | 221.139.49.17 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
610 ms | 221.139.49.17 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
289 ms | 221.139.49.17 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
611 ms | 221.139.49.17 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
1484 ms | 221.139.49.17 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
597 ms | 221.139.49.17 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
1200 ms | 221.139.49.17 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
295 ms | 221.139.49.17 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
2803 ms | 221.139.49.17 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
620 ms | 221.139.49.17 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
594 ms | 221.139.49.17 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
606 ms | 221.139.49.17 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
302 ms | 221.139.49.17 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
614 ms | 221.139.49.17 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
585 ms | 221.139.49.17 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
599 ms | 221.139.49.17 |