DNS response history for usvip51.noc40.com

usvip51.noc40.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 2026-08-25. For this date, NameServerHistory found 28 DNS check records, 28 successful responses, 0 failed responses, and 170 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 usvip51.noc40.com.
Records on Selected Date

28

Historical checks stored for this nameserver on selected date

Average Latency

170 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 09:37

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.163.71.195

Most recently resolved hosting IP on selected date

Successful Responses

28

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 usvip51.noc40.com

Showing DNS history for 2026-08-25 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
28 2026-08-25 09:37 639232471861770303
42 ms 148.163.71.195
27 2026-08-25 09:20 639232461630217327
43 ms 148.163.71.195
26 2026-08-25 09:02 639232451282965990
20 ms 148.163.71.195
25 2026-08-25 08:45 639232440814614938
22 ms 148.163.71.195
24 2026-08-25 08:28 639232430410720425
44 ms 148.163.71.195
23 2026-08-25 08:10 639232420003096185
2020 ms 148.163.71.195
22 2026-08-25 07:53 639232409467287444
83 ms 148.163.71.195
21 2026-08-25 07:35 639232399077195997
17 ms 148.163.71.195
20 2026-08-25 07:18 639232388731528337
64 ms 148.163.71.195
19 2026-08-25 07:01 639232378288598612
29 ms 148.163.71.195
18 2026-08-25 06:07 639232346196373643
36 ms 148.163.71.195
17 2026-08-25 05:50 639232336112370741
7 ms 148.163.71.195
16 2026-08-25 05:34 639232326146508970
5 ms 148.163.71.195
15 2026-08-25 05:17 639232316189381720
65 ms 148.163.71.195
14 2026-08-25 05:01 639232306217998913
38 ms 148.163.71.195
13 2026-08-25 04:44 639232296255744174
9 ms 148.163.71.195
12 2026-08-25 04:27 639232286095760789
5 ms 148.163.71.195
11 2026-08-25 04:10 639232276086186273
8 ms 148.163.71.195
10 2026-08-25 03:53 639232265900986425
32 ms 148.163.71.195
9 2026-08-25 03:36 639232255723518075
5 ms 148.163.71.195
8 2026-08-25 03:19 639232245484452890
2041 ms 148.163.71.195
7 2026-08-25 03:02 639232235157175331
18 ms 148.163.71.195
6 2026-08-25 02:09 639232203197189095
6 ms 148.163.71.195
5 2026-08-25 01:52 639232192844564298
40 ms 148.163.71.195
4 2026-08-25 01:35 639232182496008942
13 ms 148.163.71.195
3 2026-08-25 01:17 639232172197053132
3 ms 148.163.71.195
2 2026-08-25 00:24 639232140250307418
7 ms 148.163.71.195
1 2026-08-25 00:07 639232129927860324
24 ms 148.163.71.195