DNS response history for ns2.teachercertificationcourse.com

ns2.teachercertificationcourse.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 143 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.teachercertificationcourse.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

143 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.215.173.212

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns2.teachercertificationcourse.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:57 639230391807229016
321 ms 162.215.173.212
73 2026-08-22 23:41 639230382051619327
5 ms 162.215.173.212
72 2026-08-22 23:25 639230372323353529
296 ms 162.215.173.212
71 2026-08-22 23:09 639230362586451064
7 ms 162.215.173.212
70 2026-08-22 22:52 639230352793666303
5 ms 162.215.173.212
69 2026-08-22 22:36 639230342775737758
154 ms 162.215.173.212
68 2026-08-22 22:19 639230332639939561
298 ms 162.215.173.212
67 2026-08-22 21:26 639230301014190104
6 ms 162.215.173.212
66 2026-08-22 21:10 639230291048161498
156 ms 162.215.173.212
65 2026-08-22 20:53 639230280894353664
166 ms 162.215.173.212
64 2026-08-22 20:36 639230270699419073
301 ms 162.215.173.212
63 2026-08-22 20:19 639230260248163050
293 ms 162.215.173.212
62 2026-08-22 20:01 639230250122494282
8 ms 162.215.173.212
61 2026-08-22 19:44 639230239972935046
307 ms 162.215.173.212
60 2026-08-22 19:27 639230229963262464
302 ms 162.215.173.212
59 2026-08-22 19:11 639230220033804658
328 ms 162.215.173.212
58 2026-08-22 18:54 639230209891107289
294 ms 162.215.173.212
57 2026-08-22 18:37 639230199630298717
293 ms 162.215.173.212
56 2026-08-22 18:20 639230189301984150
316 ms 162.215.173.212
55 2026-08-22 17:26 639230157138468804
314 ms 162.215.173.212
54 2026-08-22 17:10 639230146987869495
7 ms 162.215.173.212
53 2026-08-22 16:53 639230136768638516
169 ms 162.215.173.212
52 2026-08-22 16:36 639230126735907877
306 ms 162.215.173.212
51 2026-08-22 16:19 639230116551187768
4 ms 162.215.173.212
50 2026-08-22 16:02 639230106335615913
4 ms 162.215.173.212
49 2026-08-22 15:45 639230096177758176
26 ms 162.215.173.212
48 2026-08-22 15:28 639230086185999993
303 ms 162.215.173.212
47 2026-08-22 15:11 639230076247854903
4 ms 162.215.173.212
46 2026-08-22 14:55 639230066076077530
318 ms 162.215.173.212
45 2026-08-22 14:38 639230055738197328
299 ms 162.215.173.212
44 2026-08-22 14:20 639230045411225521
297 ms 162.215.173.212
43 2026-08-22 13:26 639230013046000470
323 ms 162.215.173.212
42 2026-08-22 13:09 639230003090037878
296 ms 162.215.173.212
41 2026-08-22 12:53 639229993008259475
3 ms 162.215.173.212
40 2026-08-22 12:36 639229982909449470
8 ms 162.215.173.212
39 2026-08-22 12:19 639229973035502212
148 ms 162.215.173.212
38 2026-08-22 12:03 639229963064296145
5 ms 162.215.173.212
37 2026-08-22 11:46 639229952996162143
3 ms 162.215.173.212
36 2026-08-22 11:29 639229943051949195
5 ms 162.215.173.212
35 2026-08-22 11:13 639229932919214934
306 ms 162.215.173.212
34 2026-08-22 10:56 639229922745889838
3 ms 162.215.173.212
33 2026-08-22 10:39 639229912587214796
6 ms 162.215.173.212
32 2026-08-22 10:22 639229902240004454
300 ms 162.215.173.212
31 2026-08-22 09:29 639229870800501662
6 ms 162.215.173.212
30 2026-08-22 09:13 639229861058384956
11 ms 162.215.173.212
29 2026-08-22 08:56 639229851158592604
12 ms 162.215.173.212
28 2026-08-22 08:40 639229841475569629
13 ms 162.215.173.212
27 2026-08-22 08:24 639229831887658471
4 ms 162.215.173.212
26 2026-08-22 08:08 639229822043670346
34 ms 162.215.173.212
25 2026-08-22 07:51 639229812327913936
11 ms 162.215.173.212
24 2026-08-22 07:35 639229802629488686
324 ms 162.215.173.212
23 2026-08-22 07:19 639229793051447309
5 ms 162.215.173.212
22 2026-08-22 07:03 639229783303531961
322 ms 162.215.173.212
21 2026-08-22 06:47 639229773458051942
302 ms 162.215.173.212
20 2026-08-22 06:30 639229763373848056
3 ms 162.215.173.212
19 2026-08-22 05:38 639229732140622809
5 ms 162.215.173.212
18 2026-08-22 05:22 639229722699695967
3 ms 162.215.173.212
17 2026-08-22 05:06 639229713097498075
5 ms 162.215.173.212
16 2026-08-22 04:50 639229703543969637
4 ms 162.215.173.212
15 2026-08-22 04:34 639229693970392873
8 ms 162.215.173.212
14 2026-08-22 04:18 639229684277329469
6 ms 162.215.173.212
13 2026-08-22 04:02 639229674501596661
480 ms 162.215.173.212
12 2026-08-22 03:46 639229665064441147
7 ms 162.215.173.212
11 2026-08-22 03:30 639229655507536872
844 ms 162.215.173.212
10 2026-08-22 03:14 639229645849603111
3 ms 162.215.173.212
9 2026-08-22 02:58 639229636090497453
509 ms 162.215.173.212
8 2026-08-22 02:41 639229625978544281
4 ms 162.215.173.212
7 2026-08-22 01:48 639229594644662176
18 ms 162.215.173.212
6 2026-08-22 01:33 639229585214633065
12 ms 162.215.173.212
5 2026-08-22 01:17 639229575581042175
15 ms 162.215.173.212
4 2026-08-22 01:01 639229565912268962
4 ms 162.215.173.212
3 2026-08-22 00:45 639229556237813203
292 ms 162.215.173.212
2 2026-08-22 00:29 639229546625802518
13 ms 162.215.173.212
1 2026-08-22 00:12 639229537172016621
10 ms 162.215.173.212