DNS response history for ns2.1upsf.com

ns2.1upsf.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 281 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 ns2.1upsf.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

281 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.54.119.151

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns2.1upsf.com

Showing DNS history for 2026-08-21 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
72 2026-08-21 23:44 639229517954323214
297 ms 198.54.119.151
71 2026-08-21 23:28 639229508269999021
178 ms 198.54.119.151
70 2026-08-21 23:11 639229498559060171
305 ms 198.54.119.151
69 2026-08-21 22:55 639229488519347586
338 ms 198.54.119.151
68 2026-08-21 22:01 639229456606578934
3 ms 198.54.119.151
67 2026-08-21 21:45 639229446985772499
290 ms 198.54.119.151
66 2026-08-21 21:29 639229437367313098
4 ms 198.54.119.151
65 2026-08-21 21:13 639229427923950391
289 ms 198.54.119.151
64 2026-08-21 20:57 639229418168588854
227 ms 198.54.119.151
63 2026-08-21 20:41 639229408345678334
293 ms 198.54.119.151
62 2026-08-21 20:25 639229398616354648
305 ms 198.54.119.151
61 2026-08-21 20:09 639229388634592323
164 ms 198.54.119.151
60 2026-08-21 19:52 639229378792837692
291 ms 198.54.119.151
59 2026-08-21 19:36 639229369154682311
329 ms 198.54.119.151
58 2026-08-21 19:19 639229359248017926
175 ms 198.54.119.151
57 2026-08-21 19:03 639229349124294642
309 ms 198.54.119.151
56 2026-08-21 18:10 639229317791715692
295 ms 198.54.119.151
55 2026-08-21 17:54 639229308115194575
282 ms 198.54.119.151
54 2026-08-21 17:38 639229298320320558
330 ms 198.54.119.151
53 2026-08-21 17:21 639229288674863221
319 ms 198.54.119.151
52 2026-08-21 17:05 639229278983677079
284 ms 198.54.119.151
51 2026-08-21 16:49 639229269405517175
295 ms 198.54.119.151
50 2026-08-21 16:33 639229259594798244
3 ms 198.54.119.151
49 2026-08-21 16:17 639229249736681188
305 ms 198.54.119.151
48 2026-08-21 16:00 639229239699417787
308 ms 198.54.119.151
47 2026-08-21 15:44 639229229621964033
3 ms 198.54.119.151
46 2026-08-21 15:27 639229219567270965
298 ms 198.54.119.151
45 2026-08-21 15:10 639229209406666856
315 ms 198.54.119.151
44 2026-08-21 14:17 639229177815876178
146 ms 198.54.119.151
43 2026-08-21 14:01 639229168243572685
323 ms 198.54.119.151
42 2026-08-21 13:45 639229158599856475
323 ms 198.54.119.151
41 2026-08-21 13:29 639229148998940902
323 ms 198.54.119.151
40 2026-08-21 13:13 639229139276923594
225 ms 198.54.119.151
39 2026-08-21 12:56 639229129709912394
152 ms 198.54.119.151
38 2026-08-21 12:40 639229119801488500
334 ms 198.54.119.151
37 2026-08-21 12:24 639229110135262458
165 ms 198.54.119.151
36 2026-08-21 12:08 639229100336051392
304 ms 198.54.119.151
35 2026-08-21 11:51 639229090641415626
317 ms 198.54.119.151
34 2026-08-21 11:35 639229080702683947
4 ms 198.54.119.151
33 2026-08-21 11:18 639229070601456699
310 ms 198.54.119.151
32 2026-08-21 10:25 639229038947447232
310 ms 198.54.119.151
31 2026-08-21 10:09 639229029268708773
300 ms 198.54.119.151
30 2026-08-21 09:53 639229019647910603
2176 ms 198.54.119.151
29 2026-08-21 09:37 639229009983843738
305 ms 198.54.119.151
28 2026-08-21 09:21 639229000203331882
331 ms 198.54.119.151
27 2026-08-21 09:05 639228990302335999
191 ms 198.54.119.151
26 2026-08-21 08:48 639228980567740722
310 ms 198.54.119.151
25 2026-08-21 08:32 639228970762445174
331 ms 198.54.119.151
24 2026-08-21 08:16 639228961065054445
302 ms 198.54.119.151
23 2026-08-21 07:59 639228951224649885
2 ms 198.54.119.151
22 2026-08-21 07:43 639228941303864592
423 ms 198.54.119.151
21 2026-08-21 07:26 639228931191328583
230 ms 198.54.119.151
20 2026-08-21 06:33 639228899518173317
336 ms 198.54.119.151
19 2026-08-21 06:17 639228889785027669
309 ms 198.54.119.151
18 2026-08-21 06:01 639228880106330161
342 ms 198.54.119.151
17 2026-08-21 05:44 639228870316184091
226 ms 198.54.119.151
16 2026-08-21 05:28 639228860695366512
317 ms 198.54.119.151
15 2026-08-21 05:12 639228851027209500
175 ms 198.54.119.151
14 2026-08-21 04:56 639228841479265462
287 ms 198.54.119.151
13 2026-08-21 04:40 639228831752962260
292 ms 198.54.119.151
12 2026-08-21 04:24 639228821953295483
161 ms 198.54.119.151
11 2026-08-21 04:08 639228812227429953
311 ms 198.54.119.151
10 2026-08-21 03:51 639228802476107538
2 ms 198.54.119.151
9 2026-08-21 03:35 639228792525492032
298 ms 198.54.119.151
8 2026-08-21 02:42 639228761131421385
286 ms 198.54.119.151
7 2026-08-21 02:26 639228751571206692
317 ms 198.54.119.151
6 2026-08-21 02:10 639228741705571019
301 ms 198.54.119.151
5 2026-08-21 01:54 639228731642208228
323 ms 198.54.119.151
4 2026-08-21 01:01 639228700387002072
218 ms 198.54.119.151
3 2026-08-21 00:45 639228690742014433
163 ms 198.54.119.151
2 2026-08-21 00:29 639228680877937122
313 ms 198.54.119.151
1 2026-08-21 00:12 639228670775860800
317 ms 198.54.119.151