DNS response history for ns91.redserverhost.com

ns91.redserverhost.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 355 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 ns91.redserverhost.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

355 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.210.156.165

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns91.redserverhost.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
26 ms 51.210.156.165
56 2026-08-20 23:06 639228639850033448
18 ms 51.210.156.165
55 2026-08-20 22:50 639228630204271870
95 ms 51.210.156.165
54 2026-08-20 22:34 639228620295091135
16 ms 51.210.156.165
53 2026-08-20 22:17 639228610298336915
6 ms 51.210.156.165
52 2026-08-20 21:25 639228578917047616
35 ms 51.210.156.165
51 2026-08-20 21:08 639228569046445709
2056 ms 51.210.156.165
50 2026-08-20 20:51 639228558946830986
9 ms 51.210.156.165
49 2026-08-20 20:35 639228548977359217
39 ms 51.210.156.165
48 2026-08-20 19:42 639228517494157668
2057 ms 51.210.156.165
47 2026-08-20 19:25 639228507374116892
15 ms 51.210.156.165
46 2026-08-20 19:09 639228497315154893
8 ms 51.210.156.165
45 2026-08-20 18:52 639228487287648341
14 ms 51.210.156.165
44 2026-08-20 18:00 639228455828123788
21 ms 51.210.156.165
43 2026-08-20 17:43 639228445900082244
2069 ms 51.210.156.165
42 2026-08-20 17:26 639228435866352323
15 ms 51.210.156.165
41 2026-08-20 17:09 639228425802273151
18 ms 51.210.156.165
40 2026-08-20 16:16 639228393616324230
34 ms 51.210.156.165
39 2026-08-20 15:59 639228383590408693
5 ms 51.210.156.165
38 2026-08-20 15:42 639228373471467474
50 ms 51.210.156.165
37 2026-08-20 15:26 639228363426647311
2102 ms 51.210.156.165
36 2026-08-20 14:33 639228331681701910
29 ms 51.210.156.165
35 2026-08-20 14:16 639228321714746824
2024 ms 51.210.156.165
34 2026-08-20 13:59 639228311652090262
76 ms 51.210.156.165
33 2026-08-20 13:43 639228301670088587
14 ms 51.210.156.165
32 2026-08-20 12:50 639228269987976710
12 ms 51.210.156.165
31 2026-08-20 12:33 639228260009452308
22 ms 51.210.156.165
30 2026-08-20 12:16 639228249661740894
2035 ms 51.210.156.165
29 2026-08-20 11:59 639228239552680346
18 ms 51.210.156.165
28 2026-08-20 11:06 639228207667580819
-
27 2026-08-20 10:49 639228197494011560
58 ms 51.210.156.165
26 2026-08-20 10:32 639228187497039939
17 ms 51.210.156.165
25 2026-08-20 10:15 639228177408432646
25 ms 51.210.156.165
24 2026-08-20 09:24 639228146356166262
47 ms 51.210.156.165
23 2026-08-20 09:07 639228136541505712
2029 ms 51.210.156.165
22 2026-08-20 08:51 639228126519136598
13 ms 51.210.156.165
21 2026-08-20 08:34 639228116537148885
85 ms 51.210.156.165
20 2026-08-20 07:42 639228085320764351
22 ms 51.210.156.165
19 2026-08-20 07:26 639228075444604839
78 ms 51.210.156.165
18 2026-08-20 07:09 639228065615498985
29 ms 51.210.156.165
17 2026-08-20 06:53 639228055675321422
39 ms 51.210.156.165
16 2026-08-20 06:00 639228024230839396
38 ms 51.210.156.165
15 2026-08-20 05:44 639228014720406505
30 ms 51.210.156.165
14 2026-08-20 05:28 639228004930827030
12 ms 51.210.156.165
13 2026-08-20 05:12 639227995103340154
7 ms 51.210.156.165
12 2026-08-20 04:19 639227963811374894
21 ms 51.210.156.165
11 2026-08-20 04:03 639227954132571365
6 ms 51.210.156.165
10 2026-08-20 03:47 639227944541208342
26 ms 51.210.156.165
9 2026-08-20 03:31 639227934657213484
5 ms 51.210.156.165
8 2026-08-20 02:39 639227903628145469
42 ms 51.210.156.165
7 2026-08-20 02:23 639227893995483475
15 ms 51.210.156.165
6 2026-08-20 02:07 639227884280244209
34 ms 51.210.156.165
5 2026-08-20 01:50 639227874371147132
16 ms 51.210.156.165
4 2026-08-20 00:59 639227843224256432
62 ms 51.210.156.165
3 2026-08-20 00:43 639227833720403506
2035 ms 51.210.156.165
2 2026-08-20 00:27 639227824170728278
33 ms 51.210.156.165
1 2026-08-20 00:11 639227814865867570
2091 ms 51.210.156.165