DNS response history for ns1.improvementleopard.com

ns1.improvementleopard.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 192 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.improvementleopard.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

192 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

15.197.172.60

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 ns1.improvementleopard.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
259 ms 15.197.172.60
71 2026-08-21 23:28 639229508269999021
225 ms 15.197.172.60
70 2026-08-21 23:11 639229498559060171
2 ms 15.197.172.60
69 2026-08-21 22:55 639229488519347586
277 ms 15.197.172.60
68 2026-08-21 22:01 639229456606578934
127 ms 15.197.172.60
67 2026-08-21 21:46 639229446985772499
262 ms 15.197.172.60
66 2026-08-21 21:29 639229437367313098
2 ms 15.197.172.60
65 2026-08-21 21:13 639229427923950391
268 ms 15.197.172.60
64 2026-08-21 20:58 639229418168588854
245 ms 15.197.172.60
63 2026-08-21 20:41 639229408345678334
4 ms 15.197.172.60
62 2026-08-21 20:25 639229398616354648
247 ms 15.197.172.60
61 2026-08-21 20:09 639229388634592323
3 ms 15.197.172.60
60 2026-08-21 19:52 639229378792837692
272 ms 15.197.172.60
59 2026-08-21 19:36 639229369154682311
275 ms 15.197.172.60
58 2026-08-21 19:20 639229359248017926
253 ms 15.197.172.60
57 2026-08-21 19:03 639229349124294642
265 ms 15.197.172.60
56 2026-08-21 18:10 639229317791715692
268 ms 15.197.172.60
55 2026-08-21 17:54 639229308115194575
5 ms 15.197.172.60
54 2026-08-21 17:38 639229298320320558
255 ms 15.197.172.60
53 2026-08-21 17:22 639229288674863221
4 ms 15.197.172.60
52 2026-08-21 17:06 639229278983677079
232 ms 15.197.172.60
51 2026-08-21 16:49 639229269405517175
259 ms 15.197.172.60
50 2026-08-21 16:33 639229259594798244
227 ms 15.197.172.60
49 2026-08-21 16:17 639229249736681188
223 ms 15.197.172.60
48 2026-08-21 16:00 639229239699417787
266 ms 15.197.172.60
47 2026-08-21 15:44 639229229621964033
256 ms 15.197.172.60
46 2026-08-21 15:27 639229219567270965
225 ms 15.197.172.60
45 2026-08-21 15:10 639229209406666856
241 ms 15.197.172.60
44 2026-08-21 14:17 639229177815876178
4 ms 15.197.172.60
43 2026-08-21 14:01 639229168243572685
262 ms 15.197.172.60
42 2026-08-21 13:45 639229158599856475
260 ms 15.197.172.60
41 2026-08-21 13:29 639229148998940902
4 ms 15.197.172.60
40 2026-08-21 13:13 639229139276923594
264 ms 15.197.172.60
39 2026-08-21 12:57 639229129709912394
260 ms 15.197.172.60
38 2026-08-21 12:41 639229119801488500
259 ms 15.197.172.60
37 2026-08-21 12:24 639229110135262458
274 ms 15.197.172.60
36 2026-08-21 12:08 639229100336051392
256 ms 15.197.172.60
35 2026-08-21 11:52 639229090641415626
239 ms 15.197.172.60
34 2026-08-21 11:35 639229080702683947
267 ms 15.197.172.60
33 2026-08-21 11:19 639229070601456699
260 ms 15.197.172.60
32 2026-08-21 10:25 639229038947447232
159 ms 15.197.172.60
31 2026-08-21 10:09 639229029268708773
266 ms 15.197.172.60
30 2026-08-21 09:53 639229019647910603
243 ms 15.197.172.60
29 2026-08-21 09:37 639229009983843738
259 ms 15.197.172.60
28 2026-08-21 09:21 639229000203331882
121 ms 15.197.172.60
27 2026-08-21 09:05 639228990302335999
2 ms 15.197.172.60
26 2026-08-21 08:48 639228980567740722
246 ms 15.197.172.60
25 2026-08-21 08:32 639228970762445174
5 ms 15.197.172.60
24 2026-08-21 08:16 639228961065054445
256 ms 15.197.172.60
23 2026-08-21 07:59 639228951224649885
239 ms 15.197.172.60
22 2026-08-21 07:43 639228941303864592
257 ms 15.197.172.60
21 2026-08-21 07:26 639228931191328583
263 ms 15.197.172.60
20 2026-08-21 06:33 639228899518173317
3 ms 15.197.172.60
19 2026-08-21 06:17 639228889785027669
269 ms 15.197.172.60
18 2026-08-21 06:01 639228880106330161
253 ms 15.197.172.60
17 2026-08-21 05:45 639228870316184091
254 ms 15.197.172.60
16 2026-08-21 05:28 639228860695366512
272 ms 15.197.172.60
15 2026-08-21 05:12 639228851027209500
2 ms 15.197.172.60
14 2026-08-21 04:56 639228841479265462
126 ms 15.197.172.60
13 2026-08-21 04:40 639228831752962260
267 ms 15.197.172.60
12 2026-08-21 04:24 639228821953295483
2 ms 15.197.172.60
11 2026-08-21 04:08 639228812227429953
224 ms 15.197.172.60
10 2026-08-21 03:51 639228802476107538
260 ms 15.197.172.60
9 2026-08-21 03:35 639228792525492032
253 ms 15.197.172.60
8 2026-08-21 02:42 639228761131421385
125 ms 15.197.172.60
7 2026-08-21 02:26 639228751571206692
263 ms 15.197.172.60
6 2026-08-21 02:10 639228741705571019
2 ms 15.197.172.60
5 2026-08-21 01:54 639228731642208228
256 ms 15.197.172.60
4 2026-08-21 01:01 639228700387002072
269 ms 15.197.172.60
3 2026-08-21 00:45 639228690742014433
113 ms 15.197.172.60
2 2026-08-21 00:29 639228680877937122
6 ms 15.197.172.60
1 2026-08-21 00:12 639228670775860800
256 ms 15.197.172.60