DNS response history for ns1.sysctl.ceillinois.com

ns1.sysctl.ceillinois.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 499 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.sysctl.ceillinois.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

499 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

135.148.164.249

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.sysctl.ceillinois.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 23:59 639229527598660841
201 ms 135.148.164.249
72 2026-08-21 23:43 639229517954323214
205 ms 135.148.164.249
71 2026-08-21 23:27 639229508269999021
3689 ms 135.148.164.249
70 2026-08-21 23:11 639229498559060171
19 ms 135.148.164.249
69 2026-08-21 22:54 639229488519347586
6 ms 135.148.164.249
68 2026-08-21 22:01 639229456606578934
306 ms 135.148.164.249
67 2026-08-21 21:45 639229446985772499
202 ms 135.148.164.249
66 2026-08-21 21:29 639229437367313098
22 ms 135.148.164.249
65 2026-08-21 21:13 639229427923950391
306 ms 135.148.164.249
64 2026-08-21 20:57 639229418168588854
3612 ms 135.148.164.249
63 2026-08-21 20:41 639229408345678334
3 ms 135.148.164.249
62 2026-08-21 20:24 639229398616354648
3 ms 135.148.164.249
61 2026-08-21 20:08 639229388634592323
306 ms 135.148.164.249
60 2026-08-21 19:51 639229378792837692
307 ms 135.148.164.249
59 2026-08-21 19:35 639229369154682311
2 ms 135.148.164.249
58 2026-08-21 19:19 639229359248017926
5 ms 135.148.164.249
57 2026-08-21 19:02 639229349124294642
209 ms 135.148.164.249
56 2026-08-21 18:09 639229317791715692
4 ms 135.148.164.249
55 2026-08-21 17:53 639229308115194575
3 ms 135.148.164.249
54 2026-08-21 17:37 639229298320320558
308 ms 135.148.164.249
53 2026-08-21 17:21 639229288674863221
3 ms 135.148.164.249
52 2026-08-21 17:05 639229278983677079
209 ms 135.148.164.249
51 2026-08-21 16:49 639229269405517175
308 ms 135.148.164.249
50 2026-08-21 16:32 639229259594798244
5 ms 135.148.164.249
49 2026-08-21 16:16 639229249736681188
3 ms 135.148.164.249
48 2026-08-21 16:00 639229239699417787
4 ms 135.148.164.249
47 2026-08-21 15:43 639229229621964033
305 ms 135.148.164.249
46 2026-08-21 15:26 639229219567270965
306 ms 135.148.164.249
45 2026-08-21 15:09 639229209406666856
307 ms 135.148.164.249
44 2026-08-21 14:16 639229177815876178
207 ms 135.148.164.249
43 2026-08-21 14:00 639229168243572685
3698 ms 135.148.164.249
42 2026-08-21 13:44 639229158599856475
2107 ms 135.148.164.249
41 2026-08-21 13:28 639229148998940902
4 ms 135.148.164.249
40 2026-08-21 13:12 639229139276923594
889 ms 135.148.164.249
39 2026-08-21 12:56 639229129709912394
307 ms 135.148.164.249
38 2026-08-21 12:40 639229119801488500
189 ms 135.148.164.249
37 2026-08-21 12:23 639229110135262458
2 ms 135.148.164.249
36 2026-08-21 12:07 639229100336051392
307 ms 135.148.164.249
35 2026-08-21 11:51 639229090641415626
5 ms 135.148.164.249
34 2026-08-21 11:34 639229080702683947
201 ms 135.148.164.249
33 2026-08-21 11:18 639229070601456699
7 ms 135.148.164.249
32 2026-08-21 10:24 639229038947447232
307 ms 135.148.164.249
31 2026-08-21 10:09 639229029268708773
1764 ms 135.148.164.249
30 2026-08-21 09:52 639229019647910603
3 ms 135.148.164.249
29 2026-08-21 09:36 639229009983843738
3 ms 135.148.164.249
28 2026-08-21 09:20 639229000203331882
310 ms 135.148.164.249
27 2026-08-21 09:04 639228990302335999
309 ms 135.148.164.249
26 2026-08-21 08:47 639228980567740722
626 ms 135.148.164.249
25 2026-08-21 08:31 639228970762445174
313 ms 135.148.164.249
24 2026-08-21 08:15 639228961065054445
2 ms 135.148.164.249
23 2026-08-21 07:59 639228951224649885
4003 ms 135.148.164.249
22 2026-08-21 07:42 639228941303864592
306 ms 135.148.164.249
21 2026-08-21 07:25 639228931191328583
4 ms 135.148.164.249
20 2026-08-21 06:32 639228899518173317
304 ms 135.148.164.249
19 2026-08-21 06:16 639228889785027669
304 ms 135.148.164.249
18 2026-08-21 06:00 639228880106330161
304 ms 135.148.164.249
17 2026-08-21 05:44 639228870316184091
6 ms 135.148.164.249
16 2026-08-21 05:27 639228860695366512
303 ms 135.148.164.249
15 2026-08-21 05:11 639228851027209500
268 ms 135.148.164.249
14 2026-08-21 04:55 639228841479265462
306 ms 135.148.164.249
13 2026-08-21 04:39 639228831752962260
1713 ms 135.148.164.249
12 2026-08-21 04:23 639228821953295483
7 ms 135.148.164.249
11 2026-08-21 04:07 639228812227429953
109 ms 135.148.164.249
10 2026-08-21 03:51 639228802476107538
203 ms 135.148.164.249
9 2026-08-21 03:34 639228792525492032
212 ms 135.148.164.249
8 2026-08-21 02:42 639228761131421385
3 ms 135.148.164.249
7 2026-08-21 02:26 639228751571206692
305 ms 135.148.164.249
6 2026-08-21 02:09 639228741705571019
1861 ms 135.148.164.249
5 2026-08-21 01:53 639228731642208228
3 ms 135.148.164.249
4 2026-08-21 01:00 639228700387002072
884 ms 135.148.164.249
3 2026-08-21 00:44 639228690742014433
301 ms 135.148.164.249
2 2026-08-21 00:28 639228680877937122
1691 ms 135.148.164.249
1 2026-08-21 00:11 639228670775860800
301 ms 135.148.164.249