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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 546 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

57

Historical checks stored for this nameserver on selected date

Average Latency

546 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

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

57

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 2026-08-20 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
57 2026-08-20 23:19 639228639850033448
303 ms 135.148.164.249
56 2026-08-20 23:03 639228630204271870
2 ms 135.148.164.249
55 2026-08-20 22:47 639228620295091135
305 ms 135.148.164.249
54 2026-08-20 22:30 639228610298336915
305 ms 135.148.164.249
53 2026-08-20 21:38 639228578917047616
4 ms 135.148.164.249
52 2026-08-20 21:22 639228569046445709
103 ms 135.148.164.249
51 2026-08-20 21:05 639228558946830986
203 ms 135.148.164.249
50 2026-08-20 20:48 639228548977359217
206 ms 135.148.164.249
49 2026-08-20 19:56 639228517494157668
104 ms 135.148.164.249
48 2026-08-20 19:39 639228507374116892
5 ms 135.148.164.249
47 2026-08-20 19:22 639228497315154893
202 ms 135.148.164.249
46 2026-08-20 19:05 639228487287648341
203 ms 135.148.164.249
45 2026-08-20 18:13 639228455828123788
305 ms 135.148.164.249
44 2026-08-20 17:57 639228445900082244
3 ms 135.148.164.249
43 2026-08-20 17:40 639228435866352323
302 ms 135.148.164.249
42 2026-08-20 17:23 639228425802273151
305 ms 135.148.164.249
41 2026-08-20 16:30 639228393616324230
3 ms 135.148.164.249
40 2026-08-20 16:13 639228383590408693
328 ms 135.148.164.249
39 2026-08-20 15:56 639228373471467474
1772 ms 135.148.164.249
38 2026-08-20 15:39 639228363426647311
310 ms 135.148.164.249
37 2026-08-20 14:46 639228331681701910
121 ms 135.148.164.249
36 2026-08-20 14:29 639228321714746824
2 ms 135.148.164.249
35 2026-08-20 14:13 639228311652090262
206 ms 135.148.164.249
34 2026-08-20 13:56 639228301670088587
887 ms 135.148.164.249
33 2026-08-20 13:03 639228269987976710
314 ms 135.148.164.249
32 2026-08-20 12:47 639228260009452308
892 ms 135.148.164.249
31 2026-08-20 12:30 639228249661740894
320 ms 135.148.164.249
30 2026-08-20 12:12 639228239552680346
306 ms 135.148.164.249
29 2026-08-20 11:19 639228207667580819
1775 ms 135.148.164.249
28 2026-08-20 11:03 639228197494011560
3 ms 135.148.164.249
27 2026-08-20 10:46 639228187497039939
3 ms 135.148.164.249
26 2026-08-20 10:29 639228177408432646
203 ms 135.148.164.249
25 2026-08-20 09:37 639228146356166262
139 ms 135.148.164.249
24 2026-08-20 09:21 639228136541505712
306 ms 135.148.164.249
23 2026-08-20 09:04 639228126519136598
1706 ms 135.148.164.249
22 2026-08-20 08:47 639228116537148885
308 ms 135.148.164.249
21 2026-08-20 07:55 639228085320764351
303 ms 135.148.164.249
20 2026-08-20 07:39 639228075444604839
306 ms 135.148.164.249
19 2026-08-20 07:22 639228065615498985
306 ms 135.148.164.249
18 2026-08-20 07:06 639228055675321422
3614 ms 135.148.164.249
17 2026-08-20 06:14 639228024230839396
4 ms 135.148.164.249
16 2026-08-20 05:57 639228014720406505
1709 ms 135.148.164.249
15 2026-08-20 05:41 639228004930827030
1705 ms 135.148.164.249
14 2026-08-20 05:25 639227995103340154
315 ms 135.148.164.249
13 2026-08-20 04:33 639227963811374894
2 ms 135.148.164.249
12 2026-08-20 04:17 639227954132571365
2114 ms 135.148.164.249
11 2026-08-20 04:00 639227944541208342
306 ms 135.148.164.249
10 2026-08-20 03:44 639227934657213484
309 ms 135.148.164.249
9 2026-08-20 02:52 639227903628145469
3 ms 135.148.164.249
8 2026-08-20 02:36 639227893995483475
885 ms 135.148.164.249
7 2026-08-20 02:20 639227884280244209
203 ms 135.148.164.249
6 2026-08-20 02:04 639227874371147132
1691 ms 135.148.164.249
5 2026-08-20 01:12 639227843224256432
1762 ms 135.148.164.249
4 2026-08-20 00:56 639227833720403506
305 ms 135.148.164.249
3 2026-08-20 00:40 639227824170728278
3 ms 135.148.164.249
2 2026-08-20 00:24 639227814865867570
2202 ms 135.148.164.249
1 2026-08-20 00:08 639227805445376839
305 ms 135.148.164.249