DNS response history for ns2.c4edu.com

ns2.c4edu.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, 56 successful responses, 1 failed responses, and 293 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 ns2.c4edu.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

293 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

70.33.166.90

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.c4edu.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 23:11 639228639850033448
15 ms 70.33.166.90
56 2026-08-20 22:55 639228630204271870
21 ms 70.33.166.90
55 2026-08-20 22:38 639228620295091135
39 ms 70.33.166.90
54 2026-08-20 22:22 639228610298336915
2013 ms 70.33.166.90
53 2026-08-20 21:29 639228578917047616
120 ms 70.33.166.90
52 2026-08-20 21:13 639228569046445709
52 ms 70.33.166.90
51 2026-08-20 20:56 639228558946830986
38 ms 70.33.166.90
50 2026-08-20 20:39 639228548977359217
154 ms 70.33.166.90
49 2026-08-20 19:47 639228517494157668
23 ms 70.33.166.90
48 2026-08-20 19:30 639228507374116892
97 ms 70.33.166.90
47 2026-08-20 19:13 639228497315154893
17 ms 70.33.166.90
46 2026-08-20 18:57 639228487287648341
46 ms 70.33.166.90
45 2026-08-20 18:04 639228455828123788
31 ms 70.33.166.90
44 2026-08-20 17:48 639228445900082244
30 ms 70.33.166.90
43 2026-08-20 17:31 639228435866352323
68 ms 70.33.166.90
42 2026-08-20 17:14 639228425802273151
18 ms 70.33.166.90
41 2026-08-20 16:21 639228393616324230
2021 ms 70.33.166.90
40 2026-08-20 16:04 639228383590408693
22 ms 70.33.166.90
39 2026-08-20 15:47 639228373471467474
14 ms 70.33.166.90
38 2026-08-20 15:30 639228363426647311
10 ms 70.33.166.90
37 2026-08-20 14:37 639228331681701910
42 ms 70.33.166.90
36 2026-08-20 14:20 639228321714746824
16 ms 70.33.166.90
35 2026-08-20 14:04 639228311652090262
46 ms 70.33.166.90
34 2026-08-20 13:47 639228301670088587
31 ms 70.33.166.90
33 2026-08-20 12:54 639228269987976710
20 ms 70.33.166.90
32 2026-08-20 12:38 639228260009452308
35 ms 70.33.166.90
31 2026-08-20 12:21 639228249661740894
-
30 2026-08-20 12:04 639228239552680346
93 ms 70.33.166.90
29 2026-08-20 11:11 639228207667580819
50 ms 70.33.166.90
28 2026-08-20 10:54 639228197494011560
67 ms 70.33.166.90
27 2026-08-20 10:37 639228187497039939
20 ms 70.33.166.90
26 2026-08-20 10:20 639228177408432646
106 ms 70.33.166.90
25 2026-08-20 09:28 639228146356166262
2070 ms 70.33.166.90
24 2026-08-20 09:12 639228136541505712
22 ms 70.33.166.90
23 2026-08-20 08:55 639228126519136598
17 ms 70.33.166.90
22 2026-08-20 08:39 639228116537148885
11 ms 70.33.166.90
21 2026-08-20 07:47 639228085320764351
18 ms 70.33.166.90
20 2026-08-20 07:31 639228075444604839
30 ms 70.33.166.90
19 2026-08-20 07:14 639228065615498985
16 ms 70.33.166.90
18 2026-08-20 06:57 639228055675321422
2028 ms 70.33.166.90
17 2026-08-20 06:05 639228024230839396
2148 ms 70.33.166.90
16 2026-08-20 05:49 639228014720406505
13 ms 70.33.166.90
15 2026-08-20 05:33 639228004930827030
61 ms 70.33.166.90
14 2026-08-20 05:16 639227995103340154
19 ms 70.33.166.90
13 2026-08-20 04:24 639227963811374894
55 ms 70.33.166.90
12 2026-08-20 04:08 639227954132571365
29 ms 70.33.166.90
11 2026-08-20 03:52 639227944541208342
41 ms 70.33.166.90
10 2026-08-20 03:36 639227934657213484
46 ms 70.33.166.90
9 2026-08-20 02:44 639227903628145469
2051 ms 70.33.166.90
8 2026-08-20 02:28 639227893995483475
68 ms 70.33.166.90
7 2026-08-20 02:12 639227884280244209
14 ms 70.33.166.90
6 2026-08-20 01:55 639227874371147132
32 ms 70.33.166.90
5 2026-08-20 01:03 639227843224256432
2152 ms 70.33.166.90
4 2026-08-20 00:47 639227833720403506
21 ms 70.33.166.90
3 2026-08-20 00:32 639227824170728278
17 ms 70.33.166.90
2 2026-08-20 00:16 639227814865867570
27 ms 70.33.166.90
1 2026-08-20 00:00 639227805445376839
27 ms 70.33.166.90