History for ns1.ffm.kr
Domain: ffm.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ffm.kr
ns1.ffm.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 53 DNS check records, 45 successful responses, 8 failed responses, and 1437 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.ffm.kr.
Records on Selected Date
53
Historical checks stored for this nameserver on selected date
Average Latency
1437 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 17:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.143.42.167
Most recently resolved hosting IP on selected date
Successful Responses
45
Checks that returned a measurable response
Failed Responses
8
Checks with no response or no returned latency
Failure Rate
15%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.ffm.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 |
|---|---|---|---|---|---|
| 53 | 2026-08-25 17:57 | 639232764991087115 |
|
- | |
| 52 | 2026-08-25 17:40 | 639232754842971478 |
|
4 ms | 221.143.42.167 |
| 51 | 2026-08-25 17:23 | 639232744455159107 |
|
3 ms | 221.143.42.167 |
| 50 | 2026-08-25 17:06 | 639232734145178231 |
|
605 ms | 221.143.42.167 |
| 49 | 2026-08-25 16:49 | 639232723827874402 |
|
2007 ms | 221.143.42.167 |
| 48 | 2026-08-25 16:32 | 639232713533011892 |
|
1977 ms | 221.143.42.167 |
| 47 | 2026-08-25 16:15 | 639232703065318207 |
|
- | |
| 46 | 2026-08-25 15:57 | 639232692629559470 |
|
2007 ms | 221.143.42.167 |
| 45 | 2026-08-25 15:40 | 639232682238836475 |
|
3 ms | 221.143.42.167 |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
4286 ms | 221.143.42.167 |
| 43 | 2026-08-25 14:28 | 639232638994329666 |
|
12 ms | 221.143.42.167 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
4186 ms | 221.143.42.167 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
3 ms | 221.143.42.167 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
6 ms | 221.143.42.167 |
| 39 | 2026-08-25 13:19 | 639232597643611557 |
|
4288 ms | 221.143.42.167 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
3 ms | 221.143.42.167 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
301 ms | 221.143.42.167 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
4003 ms | 221.143.42.167 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
3316 ms | 221.143.42.167 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
4 ms | 221.143.42.167 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
4531 ms | 221.143.42.167 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
3 ms | 221.143.42.167 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
2008 ms | 221.143.42.167 |
| 30 | 2026-08-25 10:07 | 639232482235303141 |
|
2009 ms | 221.143.42.167 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
2009 ms | 221.143.42.167 |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
2007 ms | 221.143.42.167 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
- | |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
3 ms | 221.143.42.167 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
3 ms | 221.143.42.167 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
3 ms | 221.143.42.167 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
3 ms | 221.143.42.167 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
5 ms | 221.143.42.167 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
3 ms | 221.143.42.167 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
3 ms | 221.143.42.167 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
605 ms | 221.143.42.167 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
- | |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
2007 ms | 221.143.42.167 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
2265 ms | 221.143.42.167 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2 ms | 221.143.42.167 |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
2286 ms | 221.143.42.167 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
4282 ms | 221.143.42.167 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
- | |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
3017 ms | 221.143.42.167 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
- | |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
2 ms | 221.143.42.167 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
2 ms | 221.143.42.167 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2278 ms | 221.143.42.167 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
- | |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
4003 ms | 221.143.42.167 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
2 ms | 221.143.42.167 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
4321 ms | 221.143.42.167 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
3 ms | 221.143.42.167 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
- |