DNS response history for ns-170.awsdns-21.com

ns-170.awsdns-21.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, 69 successful responses, 0 failed responses, and 75 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 ns-170.awsdns-21.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

75 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.192.170

Most recently resolved hosting IP on selected date

Successful Responses

69

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 ns-170.awsdns-21.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 22:50 639233814527872887
250 ms 205.251.192.170
68 2026-08-26 22:33 639233804315489381
34 ms 205.251.192.170
67 2026-08-26 22:16 639233793971346256
21 ms 205.251.192.170
66 2026-08-26 21:59 639233783644630463
42 ms 205.251.192.170
65 2026-08-26 21:42 639233773302621314
26 ms 205.251.192.170
64 2026-08-26 21:24 639233762896723748
114 ms 205.251.192.170
63 2026-08-26 21:07 639233752543876329
211 ms 205.251.192.170
62 2026-08-26 20:50 639233742155931788
8 ms 205.251.192.170
61 2026-08-26 20:32 639233731712555311
62 ms 205.251.192.170
60 2026-08-26 20:15 639233721164051126
142 ms 205.251.192.170
59 2026-08-26 19:57 639233710560486320
33 ms 205.251.192.170
58 2026-08-26 19:39 639233699834667450
206 ms 205.251.192.170
57 2026-08-26 18:45 639233667209186136
156 ms 205.251.192.170
56 2026-08-26 18:28 639233656814316266
47 ms 205.251.192.170
55 2026-08-26 18:10 639233646245051806
24 ms 205.251.192.170
54 2026-08-26 17:52 639233635663779051
20 ms 205.251.192.170
53 2026-08-26 17:34 639233624977342122
12 ms 205.251.192.170
52 2026-08-26 17:17 639233614446136153
14 ms 205.251.192.170
51 2026-08-26 16:59 639233603737877581
62 ms 205.251.192.170
50 2026-08-26 16:42 639233593269224651
25 ms 205.251.192.170
49 2026-08-26 16:24 639233582635086903
36 ms 205.251.192.170
48 2026-08-26 16:06 639233572000374575
59 ms 205.251.192.170
47 2026-08-26 15:48 639233561188633861
44 ms 205.251.192.170
46 2026-08-26 15:30 639233550544357027
263 ms 205.251.192.170
45 2026-08-26 14:36 639233517966053117
203 ms 205.251.192.170
44 2026-08-26 14:19 639233507603253585
35 ms 205.251.192.170
43 2026-08-26 14:02 639233497229039167
39 ms 205.251.192.170
42 2026-08-26 13:44 639233486864546406
10 ms 205.251.192.170
41 2026-08-26 13:27 639233476455174682
266 ms 205.251.192.170
40 2026-08-26 13:10 639233466171592605
34 ms 205.251.192.170
39 2026-08-26 12:52 639233455747096265
117 ms 205.251.192.170
38 2026-08-26 12:35 639233445367152284
7 ms 205.251.192.170
37 2026-08-26 12:18 639233434974187439
26 ms 205.251.192.170
36 2026-08-26 12:00 639233424567558554
34 ms 205.251.192.170
35 2026-08-26 11:43 639233414056832719
30 ms 205.251.192.170
34 2026-08-26 11:25 639233403515141099
279 ms 205.251.192.170
33 2026-08-26 10:31 639233370841350248
28 ms 205.251.192.170
32 2026-08-26 10:13 639233360361507238
42 ms 205.251.192.170
31 2026-08-26 09:56 639233350067824371
33 ms 205.251.192.170
30 2026-08-26 09:39 639233339545274518
39 ms 205.251.192.170
29 2026-08-26 09:22 639233329214918079
30 ms 205.251.192.170
28 2026-08-26 09:04 639233318749762337
22 ms 205.251.192.170
27 2026-08-26 08:47 639233308387917838
10 ms 205.251.192.170
26 2026-08-26 08:29 639233297961740122
28 ms 205.251.192.170
25 2026-08-26 08:12 639233287487159094
10 ms 205.251.192.170
24 2026-08-26 07:54 639233276995531707
10 ms 205.251.192.170
23 2026-08-26 07:37 639233266521568229
5 ms 205.251.192.170
22 2026-08-26 07:20 639233256081047431
378 ms 205.251.192.170
21 2026-08-26 06:26 639233223620132921
15 ms 205.251.192.170
20 2026-08-26 06:08 639233213287814244
38 ms 205.251.192.170
19 2026-08-26 05:51 639233202925983161
167 ms 205.251.192.170
18 2026-08-26 05:34 639233192644780696
33 ms 205.251.192.170
17 2026-08-26 05:17 639233182401183833
39 ms 205.251.192.170
16 2026-08-26 05:00 639233172074181051
39 ms 205.251.192.170
15 2026-08-26 04:43 639233161808421455
109 ms 205.251.192.170
14 2026-08-26 04:25 639233151357344052
19 ms 205.251.192.170
13 2026-08-26 04:08 639233141034116946
31 ms 205.251.192.170
12 2026-08-26 03:51 639233130828334142
10 ms 205.251.192.170
11 2026-08-26 03:33 639233120373450007
143 ms 205.251.192.170
10 2026-08-26 03:16 639233110066216193
437 ms 205.251.192.170
9 2026-08-26 02:23 639233078065410564
35 ms 205.251.192.170
8 2026-08-26 02:06 639233067787457832
28 ms 205.251.192.170
7 2026-08-26 01:49 639233057501801162
36 ms 205.251.192.170
6 2026-08-26 01:31 639233047089431703
8 ms 205.251.192.170
5 2026-08-26 01:14 639233036754790688
290 ms 205.251.192.170
4 2026-08-26 00:57 639233026412602472
22 ms 205.251.192.170
3 2026-08-26 00:40 639233016064066127
9 ms 205.251.192.170
2 2026-08-26 00:23 639233005922655772
6 ms 205.251.192.170
1 2026-08-26 00:06 639232995672256907
30 ms 205.251.192.170