DNS response history for ns4.backend-api.net

ns4.backend-api.net 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 56 DNS check records, 55 successful responses, 1 failed responses, and 145 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 ns4.backend-api.net.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

145 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:09

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.195.34

Most recently resolved hosting IP on selected date

Successful Responses

55

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 ns4.backend-api.net

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
56 2026-08-20 23:09 639228639850033448
24 ms 205.251.195.34
55 2026-08-20 22:53 639228630204271870
2 ms 205.251.195.34
54 2026-08-20 22:36 639228620295091135
23 ms 205.251.195.34
53 2026-08-20 22:20 639228610298336915
33 ms 205.251.195.34
52 2026-08-20 21:27 639228578917047616
29 ms 205.251.195.34
51 2026-08-20 21:11 639228569046445709
19 ms 205.251.195.34
50 2026-08-20 20:54 639228558946830986
17 ms 205.251.195.34
49 2026-08-20 20:37 639228548977359217
14 ms 205.251.195.34
48 2026-08-20 19:45 639228517494157668
57 ms 205.251.195.34
47 2026-08-20 19:28 639228507374116892
2016 ms 205.251.195.34
46 2026-08-20 19:11 639228497315154893
23 ms 205.251.195.34
45 2026-08-20 18:54 639228487287648341
24 ms 205.251.195.34
44 2026-08-20 18:02 639228455828123788
8 ms 205.251.195.34
43 2026-08-20 17:46 639228445900082244
2 ms 205.251.195.34
42 2026-08-20 17:29 639228435866352323
49 ms 205.251.195.34
41 2026-08-20 17:12 639228425802273151
40 ms 205.251.195.34
40 2026-08-20 16:18 639228393616324230
7 ms 205.251.195.34
39 2026-08-20 16:02 639228383590408693
27 ms 205.251.195.34
38 2026-08-20 15:45 639228373471467474
14 ms 205.251.195.34
37 2026-08-20 15:28 639228363426647311
183 ms 205.251.195.34
36 2026-08-20 14:35 639228331681701910
58 ms 205.251.195.34
35 2026-08-20 14:18 639228321714746824
23 ms 205.251.195.34
34 2026-08-20 14:02 639228311652090262
26 ms 205.251.195.34
33 2026-08-20 13:45 639228301670088587
197 ms 205.251.195.34
32 2026-08-20 12:52 639228269987976710
10 ms 205.251.195.34
31 2026-08-20 12:36 639228260009452308
38 ms 205.251.195.34
30 2026-08-20 12:18 639228249661740894
11 ms 205.251.195.34
29 2026-08-20 12:02 639228239552680346
50 ms 205.251.195.34
28 2026-08-20 11:09 639228207667580819
8 ms 205.251.195.34
27 2026-08-20 10:52 639228197494011560
24 ms 205.251.195.34
26 2026-08-20 10:35 639228187497039939
26 ms 205.251.195.34
25 2026-08-20 10:18 639228177408432646
48 ms 205.251.195.34
24 2026-08-20 09:26 639228146356166262
129 ms 205.251.195.34
23 2026-08-20 09:10 639228136541505712
2049 ms 205.251.195.34
22 2026-08-20 08:53 639228126519136598
31 ms 205.251.195.34
21 2026-08-20 08:37 639228116537148885
19 ms 205.251.195.34
20 2026-08-20 07:44 639228085320764351
12 ms 205.251.195.34
19 2026-08-20 07:28 639228075444604839
26 ms 205.251.195.34
18 2026-08-20 07:12 639228065615498985
16 ms 205.251.195.34
17 2026-08-20 06:55 639228055675321422
31 ms 205.251.195.34
16 2026-08-20 06:03 639228024230839396
43 ms 205.251.195.34
15 2026-08-20 05:47 639228014720406505
14 ms 205.251.195.34
14 2026-08-20 05:31 639228004930827030
62 ms 205.251.195.34
13 2026-08-20 05:14 639227995103340154
20 ms 205.251.195.34
12 2026-08-20 04:22 639227963811374894
7 ms 205.251.195.34
11 2026-08-20 04:06 639227954132571365
38 ms 205.251.195.34
10 2026-08-20 03:50 639227944541208342
88 ms 205.251.195.34
9 2026-08-20 03:33 639227934657213484
45 ms 205.251.195.34
8 2026-08-20 02:42 639227903628145469
10 ms 205.251.195.34
7 2026-08-20 02:26 639227893995483475
31 ms 205.251.195.34
6 2026-08-20 02:10 639227884280244209
14 ms 205.251.195.34
5 2026-08-20 01:53 639227874371147132
2082 ms 205.251.195.34
4 2026-08-20 01:01 639227843224256432
31 ms 205.251.195.34
3 2026-08-20 00:45 639227833720403506
-
2 2026-08-20 00:29 639227824170728278
6 ms 205.251.195.34
1 2026-08-20 00:14 639227814865867570
30 ms 205.251.195.34