DNS response history for ns1.ispweb.net

ns1.ispweb.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 309 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.ispweb.net.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

309 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

132.148.21.21

Most recently resolved hosting IP on selected date

Successful Responses

74

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.ispweb.net

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:50 639227795899225951
55 ms 132.148.21.21
73 2026-08-19 23:34 639227786351762008
17 ms 132.148.21.21
72 2026-08-19 23:18 639227776640591733
15 ms 132.148.21.21
71 2026-08-19 23:02 639227767128841282
349 ms 132.148.21.21
70 2026-08-19 22:46 639227757477304711
352 ms 132.148.21.21
69 2026-08-19 22:29 639227747572098014
352 ms 132.148.21.21
68 2026-08-19 22:13 639227737588613113
348 ms 132.148.21.21
67 2026-08-19 21:20 639227706134603955
362 ms 132.148.21.21
66 2026-08-19 21:04 639227696589027396
47 ms 132.148.21.21
65 2026-08-19 20:48 639227687097707639
24 ms 132.148.21.21
64 2026-08-19 20:32 639227677474464487
349 ms 132.148.21.21
63 2026-08-19 20:16 639227667767441118
321 ms 132.148.21.21
62 2026-08-19 20:00 639227657984833832
367 ms 132.148.21.21
61 2026-08-19 19:44 639227648079992640
343 ms 132.148.21.21
60 2026-08-19 19:27 639227638125048441
374 ms 132.148.21.21
59 2026-08-19 19:10 639227628211392142
6 ms 132.148.21.21
58 2026-08-19 18:54 639227618261696275
28 ms 132.148.21.21
57 2026-08-19 18:37 639227608366233645
355 ms 132.148.21.21
56 2026-08-19 18:20 639227598301787588
354 ms 132.148.21.21
55 2026-08-19 17:27 639227566241010716
19 ms 132.148.21.21
54 2026-08-19 17:11 639227556454538959
317 ms 132.148.21.21
53 2026-08-19 16:54 639227546640305542
374 ms 132.148.21.21
52 2026-08-19 16:38 639227536965466472
420 ms 132.148.21.21
51 2026-08-19 16:22 639227527048658280
357 ms 132.148.21.21
50 2026-08-19 16:05 639227517386634438
345 ms 132.148.21.21
49 2026-08-19 15:49 639227507459551637
382 ms 132.148.21.21
48 2026-08-19 15:32 639227497515595277
369 ms 132.148.21.21
47 2026-08-19 15:16 639227487441798036
348 ms 132.148.21.21
46 2026-08-19 14:59 639227477445551863
338 ms 132.148.21.21
45 2026-08-19 14:42 639227467297067891
323 ms 132.148.21.21
44 2026-08-19 14:25 639227457057795635
323 ms 132.148.21.21
43 2026-08-19 13:32 639227425244777397
387 ms 132.148.21.21
42 2026-08-19 13:16 639227415422116485
361 ms 132.148.21.21
41 2026-08-19 12:59 639227405307256053
350 ms 132.148.21.21
40 2026-08-19 12:42 639227395396602630
355 ms 132.148.21.21
39 2026-08-19 12:26 639227385510363611
379 ms 132.148.21.21
38 2026-08-19 12:09 639227375508324850
325 ms 132.148.21.21
37 2026-08-19 11:52 639227365326611906
338 ms 132.148.21.21
36 2026-08-19 11:36 639227355360014208
398 ms 132.148.21.21
35 2026-08-19 11:19 639227345036782165
357 ms 132.148.21.21
34 2026-08-19 11:02 639227334992964533
330 ms 132.148.21.21
33 2026-08-19 10:45 639227324986605572
315 ms 132.148.21.21
32 2026-08-19 10:28 639227314928414539
314 ms 132.148.21.21
31 2026-08-19 09:35 639227283029182134
326 ms 132.148.21.21
30 2026-08-19 09:19 639227273294779350
363 ms 132.148.21.21
29 2026-08-19 09:02 639227263525231313
343 ms 132.148.21.21
28 2026-08-19 08:46 639227253578313363
369 ms 132.148.21.21
27 2026-08-19 08:29 639227243649973322
347 ms 132.148.21.21
26 2026-08-19 08:13 639227233581059317
339 ms 132.148.21.21
25 2026-08-19 07:56 639227223667352067
351 ms 132.148.21.21
24 2026-08-19 07:40 639227213714837066
324 ms 132.148.21.21
23 2026-08-19 07:23 639227203701208496
336 ms 132.148.21.21
22 2026-08-19 07:06 639227193643202179
378 ms 132.148.21.21
21 2026-08-19 06:49 639227183584431597
406 ms 132.148.21.21
20 2026-08-19 06:32 639227173347403088
322 ms 132.148.21.21
19 2026-08-19 05:39 639227141523007601
341 ms 132.148.21.21
18 2026-08-19 05:23 639227131785931574
363 ms 132.148.21.21
17 2026-08-19 05:07 639227122176475389
348 ms 132.148.21.21
16 2026-08-19 04:51 639227112668934596
410 ms 132.148.21.21
15 2026-08-19 04:35 639227102773292788
333 ms 132.148.21.21
14 2026-08-19 04:18 639227093141136930
329 ms 132.148.21.21
13 2026-08-19 04:02 639227083449420147
336 ms 132.148.21.21
12 2026-08-19 03:46 639227073771748493
326 ms 132.148.21.21
11 2026-08-19 03:30 639227063977347614
361 ms 132.148.21.21
10 2026-08-19 03:14 639227054253519024
601 ms 132.148.21.21
9 2026-08-19 02:57 639227044381963886
20 ms 132.148.21.21
8 2026-08-19 02:41 639227034441085514
25 ms 132.148.21.21
7 2026-08-19 01:48 639227003126489968
323 ms 132.148.21.21
6 2026-08-19 01:32 639226993456311614
327 ms 132.148.21.21
5 2026-08-19 01:16 639226983847312345
334 ms 132.148.21.21
4 2026-08-19 01:00 639226974357874853
322 ms 132.148.21.21
3 2026-08-19 00:44 639226964670484721
332 ms 132.148.21.21
2 2026-08-19 00:28 639226954857899696
355 ms 132.148.21.21
1 2026-08-19 00:12 639226945091603488
341 ms 132.148.21.21