DNS response history for ns1.fcu4sf.com

ns1.fcu4sf.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 2026-08-25. For this date, NameServerHistory found 42 DNS check records, 42 successful responses, 0 failed responses, and 522 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.fcu4sf.com.
Records on Selected Date

42

Historical checks stored for this nameserver on selected date

Average Latency

522 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 14:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

119.59.103.181

Most recently resolved hosting IP on selected date

Successful Responses

42

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.fcu4sf.com

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
42 2026-08-25 14:24 639232638994329666
384 ms 119.59.103.181
41 2026-08-25 14:07 639232628614783237
377 ms 119.59.103.181
40 2026-08-25 13:50 639232618360728578
256 ms 119.59.103.181
39 2026-08-25 13:33 639232608016476376
365 ms 119.59.103.181
38 2026-08-25 13:15 639232597643611557
200 ms 119.59.103.181
37 2026-08-25 12:58 639232587225721862
383 ms 119.59.103.181
36 2026-08-25 12:41 639232576780683689
738 ms 119.59.103.181
35 2026-08-25 12:23 639232566381512620
341 ms 119.59.103.181
34 2026-08-25 12:06 639232556111768563
982 ms 119.59.103.181
33 2026-08-25 11:49 639232545839529039
3887 ms 119.59.103.181
32 2026-08-25 11:31 639232535349285207
349 ms 119.59.103.181
31 2026-08-25 11:14 639232524938080723
786 ms 119.59.103.181
30 2026-08-25 10:20 639232492740373468
667 ms 119.59.103.181
29 2026-08-25 10:03 639232482235303141
8 ms 119.59.103.181
28 2026-08-25 09:46 639232471861770303
895 ms 119.59.103.181
27 2026-08-25 09:28 639232461630217327
374 ms 119.59.103.181
26 2026-08-25 09:11 639232451282965990
246 ms 119.59.103.181
25 2026-08-25 08:54 639232440814614938
360 ms 119.59.103.181
24 2026-08-25 08:37 639232430410720425
363 ms 119.59.103.181
23 2026-08-25 08:19 639232420003096185
348 ms 119.59.103.181
22 2026-08-25 08:02 639232409467287444
376 ms 119.59.103.181
21 2026-08-25 07:44 639232399077195997
359 ms 119.59.103.181
20 2026-08-25 07:27 639232388731528337
359 ms 119.59.103.181
19 2026-08-25 07:10 639232378288598612
349 ms 119.59.103.181
18 2026-08-25 06:16 639232346196373643
369 ms 119.59.103.181
17 2026-08-25 05:59 639232336112370741
363 ms 119.59.103.181
16 2026-08-25 05:42 639232326146508970
334 ms 119.59.103.181
15 2026-08-25 05:26 639232316189381720
398 ms 119.59.103.181
14 2026-08-25 05:09 639232306217998913
215 ms 119.59.103.181
13 2026-08-25 04:53 639232296255744174
631 ms 119.59.103.181
12 2026-08-25 04:36 639232286095760789
4 ms 119.59.103.181
11 2026-08-25 04:19 639232276086186273
370 ms 119.59.103.181
10 2026-08-25 04:02 639232265900986425
374 ms 119.59.103.181
9 2026-08-25 03:45 639232255723518075
367 ms 119.59.103.181
8 2026-08-25 03:28 639232245484452890
370 ms 119.59.103.181
7 2026-08-25 03:11 639232235157175331
374 ms 119.59.103.181
6 2026-08-25 02:18 639232203197189095
382 ms 119.59.103.181
5 2026-08-25 02:01 639232192844564298
338 ms 119.59.103.181
4 2026-08-25 01:43 639232182496008942
2204 ms 119.59.103.181
3 2026-08-25 01:26 639232172197053132
351 ms 119.59.103.181
2 2026-08-25 00:33 639232140250307418
355 ms 119.59.103.181
1 2026-08-25 00:16 639232129927860324
364 ms 119.59.103.181