DNS response history for ns4.agent-est.com

ns4.agent-est.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, 72 successful responses, 1 failed responses, and 320 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 ns4.agent-est.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

320 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

193.148.250.220

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.agent-est.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 23:57 639229527598660841
47 ms 193.148.250.220
72 2026-08-21 23:42 639229517954323214
3 ms 193.148.250.220
71 2026-08-21 23:25 639229508269999021
53 ms 193.148.250.220
70 2026-08-21 23:09 639229498559060171
51 ms 193.148.250.220
69 2026-08-21 22:53 639229488519347586
42 ms 193.148.250.220
68 2026-08-21 21:59 639229456606578934
3028 ms 193.148.250.220
67 2026-08-21 21:43 639229446985772499
52 ms 193.148.250.220
66 2026-08-21 21:27 639229437367313098
24 ms 193.148.250.220
65 2026-08-21 21:11 639229427923950391
199 ms 193.148.250.220
64 2026-08-21 20:55 639229418168588854
46 ms 193.148.250.220
63 2026-08-21 20:39 639229408345678334
10 ms 193.148.250.220
62 2026-08-21 20:23 639229398616354648
23 ms 193.148.250.220
61 2026-08-21 20:06 639229388634592323
1530 ms 193.148.250.220
60 2026-08-21 19:50 639229378792837692
45 ms 193.148.250.220
59 2026-08-21 19:33 639229369154682311
9 ms 193.148.250.220
58 2026-08-21 19:17 639229359248017926
7 ms 193.148.250.220
57 2026-08-21 19:00 639229349124294642
55 ms 193.148.250.220
56 2026-08-21 18:08 639229317791715692
202 ms 193.148.250.220
55 2026-08-21 17:52 639229308115194575
200 ms 193.148.250.220
54 2026-08-21 17:36 639229298320320558
3 ms 193.148.250.220
53 2026-08-21 17:19 639229288674863221
3 ms 193.148.250.220
52 2026-08-21 17:03 639229278983677079
5 ms 193.148.250.220
51 2026-08-21 16:47 639229269405517175
1655 ms 193.148.250.220
50 2026-08-21 16:31 639229259594798244
4 ms 193.148.250.220
49 2026-08-21 16:14 639229249736681188
8 ms 193.148.250.220
48 2026-08-21 15:58 639229239699417787
47 ms 193.148.250.220
47 2026-08-21 15:41 639229229621964033
38 ms 193.148.250.220
46 2026-08-21 15:24 639229219567270965
45 ms 193.148.250.220
45 2026-08-21 15:07 639229209406666856
356 ms 193.148.250.220
44 2026-08-21 14:15 639229177815876178
205 ms 193.148.250.220
43 2026-08-21 13:58 639229168243572685
58 ms 193.148.250.220
42 2026-08-21 13:42 639229158599856475
3 ms 193.148.250.220
41 2026-08-21 13:26 639229148998940902
4 ms 193.148.250.220
40 2026-08-21 13:10 639229139276923594
48 ms 193.148.250.220
39 2026-08-21 12:54 639229129709912394
5580 ms 193.148.250.220
38 2026-08-21 12:38 639229119801488500
9 ms 193.148.250.220
37 2026-08-21 12:22 639229110135262458
2026 ms 193.148.250.220
36 2026-08-21 12:05 639229100336051392
3 ms 193.148.250.220
35 2026-08-21 11:49 639229090641415626
1548 ms 193.148.250.220
34 2026-08-21 11:33 639229080702683947
3 ms 193.148.250.220
33 2026-08-21 11:16 639229070601456699
360 ms 193.148.250.220
32 2026-08-21 10:23 639229038947447232
6 ms 193.148.250.220
31 2026-08-21 10:07 639229029268708773
4 ms 193.148.250.220
30 2026-08-21 09:51 639229019647910603
3 ms 193.148.250.220
29 2026-08-21 09:35 639229009983843738
10 ms 193.148.250.220
28 2026-08-21 09:19 639229000203331882
44 ms 193.148.250.220
27 2026-08-21 09:02 639228990302335999
51 ms 193.148.250.220
26 2026-08-21 08:46 639228980567740722
2007 ms 193.148.250.220
25 2026-08-21 08:29 639228970762445174
7 ms 193.148.250.220
24 2026-08-21 08:13 639228961065054445
1542 ms 193.148.250.220
23 2026-08-21 07:57 639228951224649885
3 ms 193.148.250.220
22 2026-08-21 07:40 639228941303864592
42 ms 193.148.250.220
21 2026-08-21 07:24 639228931191328583
3 ms 193.148.250.220
20 2026-08-21 06:31 639228899518173317
49 ms 193.148.250.220
19 2026-08-21 06:15 639228889785027669
44 ms 193.148.250.220
18 2026-08-21 05:58 639228880106330161
196 ms 193.148.250.220
17 2026-08-21 05:42 639228870316184091
9 ms 193.148.250.220
16 2026-08-21 05:26 639228860695366512
11 ms 193.148.250.220
15 2026-08-21 05:10 639228851027209500
3 ms 193.148.250.220
14 2026-08-21 04:54 639228841479265462
5 ms 193.148.250.220
13 2026-08-21 04:38 639228831752962260
6 ms 193.148.250.220
12 2026-08-21 04:22 639228821953295483
-
11 2026-08-21 04:05 639228812227429953
3 ms 193.148.250.220
10 2026-08-21 03:49 639228802476107538
358 ms 193.148.250.220
9 2026-08-21 03:32 639228792525492032
3 ms 193.148.250.220
8 2026-08-21 02:40 639228761131421385
2 ms 193.148.250.220
7 2026-08-21 02:24 639228751571206692
219 ms 193.148.250.220
6 2026-08-21 02:08 639228741705571019
355 ms 193.148.250.220
5 2026-08-21 01:51 639228731642208228
3 ms 193.148.250.220
4 2026-08-21 00:59 639228700387002072
4 ms 193.148.250.220
3 2026-08-21 00:43 639228690742014433
201 ms 193.148.250.220
2 2026-08-21 00:26 639228680877937122
204 ms 193.148.250.220
1 2026-08-21 00:10 639228670775860800
4 ms 193.148.250.220