DNS response history for ns2.teachrock.com

ns2.teachrock.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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 67 successful responses, 2 failed responses, and 451 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.teachrock.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

451 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

74.206.228.76

Most recently resolved hosting IP on selected date

Successful Responses

67

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.teachrock.com

Showing DNS history for 2026-08-26 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
69 2026-08-26 22:47 639233804315489381
200 ms 74.206.228.76
68 2026-08-26 22:30 639233793971346256
211 ms 74.206.228.76
67 2026-08-26 22:13 639233783644630463
793 ms 74.206.228.76
66 2026-08-26 21:56 639233773302621314
233 ms 74.206.228.76
65 2026-08-26 21:38 639233762896723748
220 ms 74.206.228.76
64 2026-08-26 21:21 639233752543876329
233 ms 74.206.228.76
63 2026-08-26 21:04 639233742155931788
245 ms 74.206.228.76
62 2026-08-26 20:46 639233731712555311
215 ms 74.206.228.76
61 2026-08-26 20:29 639233721164051126
228 ms 74.206.228.76
60 2026-08-26 20:11 639233710560486320
297 ms 74.206.228.76
59 2026-08-26 19:54 639233699834667450
217 ms 74.206.228.76
58 2026-08-26 18:59 639233667209186136
222 ms 74.206.228.76
57 2026-08-26 18:42 639233656814316266
227 ms 74.206.228.76
56 2026-08-26 18:24 639233646245051806
211 ms 74.206.228.76
55 2026-08-26 18:07 639233635663779051
202 ms 74.206.228.76
54 2026-08-26 17:49 639233624977342122
218 ms 74.206.228.76
53 2026-08-26 17:31 639233614446136153
254 ms 74.206.228.76
52 2026-08-26 17:13 639233603737877581
1365 ms 74.206.228.76
51 2026-08-26 16:56 639233593269224651
1374 ms 74.206.228.76
50 2026-08-26 16:38 639233582635086903
211 ms 74.206.228.76
49 2026-08-26 16:20 639233572000374575
477 ms 74.206.228.76
48 2026-08-26 16:02 639233561188633861
1369 ms 74.206.228.76
47 2026-08-26 15:45 639233550544357027
216 ms 74.206.228.76
46 2026-08-26 14:50 639233517966053117
477 ms 74.206.228.76
45 2026-08-26 14:33 639233507603253585
332 ms 74.206.228.76
44 2026-08-26 14:15 639233497229039167
-
43 2026-08-26 13:58 639233486864546406
494 ms 74.206.228.76
42 2026-08-26 13:41 639233476455174682
464 ms 74.206.228.76
41 2026-08-26 13:24 639233466171592605
475 ms 74.206.228.76
40 2026-08-26 13:06 639233455747096265
373 ms 74.206.228.76
39 2026-08-26 12:49 639233445367152284
507 ms 74.206.228.76
38 2026-08-26 12:32 639233434974187439
486 ms 74.206.228.76
37 2026-08-26 12:14 639233424567558554
340 ms 74.206.228.76
36 2026-08-26 11:57 639233414056832719
468 ms 74.206.228.76
35 2026-08-26 11:39 639233403515141099
487 ms 74.206.228.76
34 2026-08-26 10:45 639233370841350248
614 ms 74.206.228.76
33 2026-08-26 10:28 639233360361507238
-
32 2026-08-26 10:10 639233350067824371
483 ms 74.206.228.76
31 2026-08-26 09:53 639233339545274518
514 ms 74.206.228.76
30 2026-08-26 09:35 639233329214918079
366 ms 74.206.228.76
29 2026-08-26 09:18 639233318749762337
525 ms 74.206.228.76
28 2026-08-26 09:01 639233308387917838
496 ms 74.206.228.76
27 2026-08-26 08:43 639233297961740122
472 ms 74.206.228.76
26 2026-08-26 08:26 639233287487159094
477 ms 74.206.228.76
25 2026-08-26 08:09 639233276995531707
498 ms 74.206.228.76
24 2026-08-26 07:51 639233266521568229
462 ms 74.206.228.76
23 2026-08-26 07:34 639233256081047431
370 ms 74.206.228.76
22 2026-08-26 06:40 639233223620132921
475 ms 74.206.228.76
21 2026-08-26 06:22 639233213287814244
464 ms 74.206.228.76
20 2026-08-26 06:05 639233202925983161
525 ms 74.206.228.76
19 2026-08-26 05:48 639233192644780696
462 ms 74.206.228.76
18 2026-08-26 05:31 639233182401183833
469 ms 74.206.228.76
17 2026-08-26 05:14 639233172074181051
460 ms 74.206.228.76
16 2026-08-26 04:56 639233161808421455
485 ms 74.206.228.76
15 2026-08-26 04:39 639233151357344052
480 ms 74.206.228.76
14 2026-08-26 04:22 639233141034116946
519 ms 74.206.228.76
13 2026-08-26 04:05 639233130828334142
515 ms 74.206.228.76
12 2026-08-26 03:48 639233120373450007
478 ms 74.206.228.76
11 2026-08-26 03:30 639233110066216193
485 ms 74.206.228.76
10 2026-08-26 02:37 639233078065410564
489 ms 74.206.228.76
9 2026-08-26 02:20 639233067787457832
500 ms 74.206.228.76
8 2026-08-26 02:03 639233057501801162
457 ms 74.206.228.76
7 2026-08-26 01:45 639233047089431703
467 ms 74.206.228.76
6 2026-08-26 01:28 639233036754790688
473 ms 74.206.228.76
5 2026-08-26 01:11 639233026412602472
463 ms 74.206.228.76
4 2026-08-26 00:54 639233016064066127
468 ms 74.206.228.76
3 2026-08-26 00:36 639233005922655772
477 ms 74.206.228.76
2 2026-08-26 00:19 639232995672256907
488 ms 74.206.228.76
1 2026-08-26 00:02 639232985300872416
469 ms 74.206.228.76