DNS response history for ns-638.awsdns-us-gov-15.us

ns-638.awsdns-us-gov-15.us 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 2026-09-01. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 341 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-638.awsdns-us-gov-15.us.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

341 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 16:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

3.4.26.126

Most recently resolved hosting IP on selected date

Successful Responses

47

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-638.awsdns-us-gov-15.us

Showing DNS history for 2026-09-01 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
47 2026-09-01 16:17 639238755323991033
372 ms 3.4.26.126
46 2026-09-01 15:59 639238744754881753
208 ms 3.4.26.126
45 2026-09-01 15:42 639238734176021898
4 ms 3.4.26.126
44 2026-09-01 15:24 639238723349432115
372 ms 3.4.26.126
43 2026-09-01 14:29 639238690993873259
208 ms 3.4.26.126
42 2026-09-01 14:12 639238680658140472
274 ms 3.4.26.126
41 2026-09-01 13:55 639238670295233158
211 ms 3.4.26.126
40 2026-09-01 13:38 639238659704397018
209 ms 3.4.26.126
39 2026-09-01 13:20 639238649308394463
202 ms 3.4.26.126
38 2026-09-01 13:02 639238638904588883
198 ms 3.4.26.126
37 2026-09-01 12:45 639238628486902752
196 ms 3.4.26.126
36 2026-09-01 12:28 639238617906743100
197 ms 3.4.26.126
35 2026-09-01 12:10 639238607506044626
206 ms 3.4.26.126
34 2026-09-01 11:53 639238597040761406
342 ms 3.4.26.126
33 2026-09-01 11:35 639238586261546969
362 ms 3.4.26.126
32 2026-09-01 11:17 639238575587642333
201 ms 3.4.26.126
31 2026-09-01 10:23 639238543127398267
205 ms 3.4.26.126
30 2026-09-01 10:06 639238532668234016
333 ms 3.4.26.126
29 2026-09-01 09:48 639238522029321761
225 ms 3.4.26.126
28 2026-09-01 09:30 639238511519050351
351 ms 3.4.26.126
27 2026-09-01 09:13 639238500942239673
292 ms 3.4.26.126
26 2026-09-01 08:55 639238490412377398
203 ms 3.4.26.126
25 2026-09-01 08:37 639238479833203021
201 ms 3.4.26.126
24 2026-09-01 08:20 639238469140507479
209 ms 3.4.26.126
23 2026-09-01 08:02 639238458443560361
111 ms 3.4.26.126
22 2026-09-01 07:44 639238447694851502
376 ms 3.4.26.126
21 2026-09-01 07:26 639238436624109087
210 ms 3.4.26.126
20 2026-09-01 07:07 639238425565611335
365 ms 3.4.26.126
19 2026-09-01 06:12 639238392250222581
274 ms 3.4.26.126
18 2026-09-01 05:54 639238381322537831
209 ms 3.4.26.126
17 2026-09-01 05:35 639238370248186084
212 ms 3.4.26.126
16 2026-09-01 05:17 639238359264687845
340 ms 3.4.26.126
15 2026-09-01 04:59 639238348534621818
282 ms 3.4.26.126
14 2026-09-01 04:41 639238337725739433
357 ms 3.4.26.126
13 2026-09-01 04:23 639238326844749368
369 ms 3.4.26.126
12 2026-09-01 04:04 639238315792024737
214 ms 3.4.26.126
11 2026-09-01 03:46 639238304931064768
212 ms 3.4.26.126
10 2026-09-01 03:28 639238294131483803
349 ms 3.4.26.126
9 2026-09-01 03:10 639238283314985519
3727 ms 3.4.26.126
8 2026-09-01 02:52 639238272374093187
283 ms 3.4.26.126
7 2026-09-01 01:58 639238240032549922
373 ms 3.4.26.126
6 2026-09-01 01:40 639238229204177368
218 ms 3.4.26.126
5 2026-09-01 01:22 639238218326150282
346 ms 3.4.26.126
4 2026-09-01 01:04 639238207574700853
354 ms 3.4.26.126
3 2026-09-01 00:46 639238196660283915
359 ms 3.4.26.126
2 2026-09-01 00:28 639238185782358546
378 ms 3.4.26.126
1 2026-09-01 00:10 639238175054391781
337 ms 3.4.26.126