DNS response history for ns1.iswebdev.com

ns1.iswebdev.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 73 DNS check records, 73 successful responses, 0 failed responses, and 426 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.iswebdev.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

426 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.185.153.253

Most recently resolved hosting IP on selected date

Successful Responses

73

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.iswebdev.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
73 2026-08-21 23:55 639229527598660841
3 ms 192.185.153.253
72 2026-08-21 23:39 639229517954323214
2007 ms 192.185.153.253
71 2026-08-21 23:23 639229508269999021
116 ms 192.185.153.253
70 2026-08-21 23:07 639229498559060171
14 ms 192.185.153.253
69 2026-08-21 22:50 639229488519347586
17 ms 192.185.153.253
68 2026-08-21 21:57 639229456606578934
121 ms 192.185.153.253
67 2026-08-21 21:41 639229446985772499
28 ms 192.185.153.253
66 2026-08-21 21:25 639229437367313098
2007 ms 192.185.153.253
65 2026-08-21 21:09 639229427923950391
98 ms 192.185.153.253
64 2026-08-21 20:53 639229418168588854
197 ms 192.185.153.253
63 2026-08-21 20:37 639229408345678334
2147 ms 192.185.153.253
62 2026-08-21 20:20 639229398616354648
198 ms 192.185.153.253
61 2026-08-21 20:04 639229388634592323
118 ms 192.185.153.253
60 2026-08-21 19:47 639229378792837692
196 ms 192.185.153.253
59 2026-08-21 19:31 639229369154682311
100 ms 192.185.153.253
58 2026-08-21 19:15 639229359248017926
3 ms 192.185.153.253
57 2026-08-21 18:58 639229349124294642
102 ms 192.185.153.253
56 2026-08-21 18:06 639229317791715692
203 ms 192.185.153.253
55 2026-08-21 17:50 639229308115194575
2108 ms 192.185.153.253
54 2026-08-21 17:33 639229298320320558
113 ms 192.185.153.253
53 2026-08-21 17:17 639229288674863221
4 ms 192.185.153.253
52 2026-08-21 17:01 639229278983677079
2 ms 192.185.153.253
51 2026-08-21 16:45 639229269405517175
13 ms 192.185.153.253
50 2026-08-21 16:29 639229259594798244
96 ms 192.185.153.253
49 2026-08-21 16:12 639229249736681188
196 ms 192.185.153.253
48 2026-08-21 15:56 639229239699417787
200 ms 192.185.153.253
47 2026-08-21 15:39 639229229621964033
19 ms 192.185.153.253
46 2026-08-21 15:22 639229219567270965
117 ms 192.185.153.253
45 2026-08-21 15:05 639229209406666856
117 ms 192.185.153.253
44 2026-08-21 14:12 639229177815876178
203 ms 192.185.153.253
43 2026-08-21 13:56 639229168243572685
2010 ms 192.185.153.253
42 2026-08-21 13:40 639229158599856475
199 ms 192.185.153.253
41 2026-08-21 13:24 639229148998940902
197 ms 192.185.153.253
40 2026-08-21 13:08 639229139276923594
126 ms 192.185.153.253
39 2026-08-21 12:52 639229129709912394
210 ms 192.185.153.253
38 2026-08-21 12:36 639229119801488500
203 ms 192.185.153.253
37 2026-08-21 12:19 639229110135262458
133 ms 192.185.153.253
36 2026-08-21 12:03 639229100336051392
203 ms 192.185.153.253
35 2026-08-21 11:47 639229090641415626
213 ms 192.185.153.253
34 2026-08-21 11:30 639229080702683947
197 ms 192.185.153.253
33 2026-08-21 11:14 639229070601456699
117 ms 192.185.153.253
32 2026-08-21 10:21 639229038947447232
155 ms 192.185.153.253
31 2026-08-21 10:05 639229029268708773
101 ms 192.185.153.253
30 2026-08-21 09:49 639229019647910603
196 ms 192.185.153.253
29 2026-08-21 09:33 639229009983843738
196 ms 192.185.153.253
28 2026-08-21 09:16 639229000203331882
2102 ms 192.185.153.253
27 2026-08-21 09:00 639228990302335999
205 ms 192.185.153.253
26 2026-08-21 08:44 639228980567740722
194 ms 192.185.153.253
25 2026-08-21 08:27 639228970762445174
2242 ms 192.185.153.253
24 2026-08-21 08:11 639228961065054445
99 ms 192.185.153.253
23 2026-08-21 07:55 639228951224649885
195 ms 192.185.153.253
22 2026-08-21 07:38 639228941303864592
211 ms 192.185.153.253
21 2026-08-21 07:21 639228931191328583
109 ms 192.185.153.253
20 2026-08-21 06:29 639228899518173317
99 ms 192.185.153.253
19 2026-08-21 06:13 639228889785027669
197 ms 192.185.153.253
18 2026-08-21 05:56 639228880106330161
195 ms 192.185.153.253
17 2026-08-21 05:40 639228870316184091
98 ms 192.185.153.253
16 2026-08-21 05:24 639228860695366512
193 ms 192.185.153.253
15 2026-08-21 05:08 639228851027209500
137 ms 192.185.153.253
14 2026-08-21 04:52 639228841479265462
98 ms 192.185.153.253
13 2026-08-21 04:36 639228831752962260
2102 ms 192.185.153.253
12 2026-08-21 04:19 639228821953295483
3 ms 192.185.153.253
11 2026-08-21 04:03 639228812227429953
210 ms 192.185.153.253
10 2026-08-21 03:47 639228802476107538
201 ms 192.185.153.253
9 2026-08-21 03:30 639228792525492032
2101 ms 192.185.153.253
8 2026-08-21 02:38 639228761131421385
146 ms 192.185.153.253
7 2026-08-21 02:22 639228751571206692
11 ms 192.185.153.253
6 2026-08-21 02:06 639228741705571019
191 ms 192.185.153.253
5 2026-08-21 01:49 639228731642208228
4124 ms 192.185.153.253
4 2026-08-21 00:57 639228700387002072
2 ms 192.185.153.253
3 2026-08-21 00:40 639228690742014433
3 ms 192.185.153.253
2 2026-08-21 00:24 639228680877937122
197 ms 192.185.153.253
1 2026-08-21 00:07 639228670775860800
107 ms 192.185.153.253