DNS response history for ns4.userver.co

ns4.userver.co 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 69 DNS check records, 69 successful responses, 0 failed responses, and 292 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.userver.co.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

212.16.86.3

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 ns4.userver.co

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
69 2026-08-25 23:51 639232985300872416
48 ms 212.16.86.3
68 2026-08-25 23:34 639232974980190573
66 ms 212.16.86.3
67 2026-08-25 23:16 639232964577050707
11 ms 212.16.86.3
66 2026-08-25 22:22 639232932163142799
63 ms 212.16.86.3
65 2026-08-25 22:05 639232921673215474
18 ms 212.16.86.3
64 2026-08-25 21:48 639232911234504639
50 ms 212.16.86.3
63 2026-08-25 21:30 639232900747078453
2028 ms 212.16.86.3
62 2026-08-25 21:13 639232890389222534
2025 ms 212.16.86.3
61 2026-08-25 20:56 639232880143390843
16 ms 212.16.86.3
60 2026-08-25 20:38 639232869755024069
22 ms 212.16.86.3
59 2026-08-25 20:21 639232859355940346
36 ms 212.16.86.3
58 2026-08-25 20:04 639232848992244953
41 ms 212.16.86.3
57 2026-08-25 19:46 639232838596478500
25 ms 212.16.86.3
56 2026-08-25 19:29 639232828175327683
2018 ms 212.16.86.3
55 2026-08-25 19:12 639232817798330473
13 ms 212.16.86.3
54 2026-08-25 18:18 639232785462407552
52 ms 212.16.86.3
53 2026-08-25 18:01 639232775177487032
11 ms 212.16.86.3
52 2026-08-25 17:44 639232764991087115
22 ms 212.16.86.3
51 2026-08-25 17:27 639232754842971478
22 ms 212.16.86.3
50 2026-08-25 17:10 639232744455159107
14 ms 212.16.86.3
49 2026-08-25 16:52 639232734145178231
24 ms 212.16.86.3
48 2026-08-25 16:35 639232723827874402
21 ms 212.16.86.3
47 2026-08-25 16:18 639232713533011892
18 ms 212.16.86.3
46 2026-08-25 16:01 639232703065318207
2026 ms 212.16.86.3
45 2026-08-25 15:43 639232692629559470
37 ms 212.16.86.3
44 2026-08-25 15:26 639232682238836475
47 ms 212.16.86.3
43 2026-08-25 15:08 639232671787004306
2036 ms 212.16.86.3
42 2026-08-25 14:14 639232638994329666
38 ms 212.16.86.3
41 2026-08-25 13:56 639232628614783237
43 ms 212.16.86.3
40 2026-08-25 13:39 639232618360728578
28 ms 212.16.86.3
39 2026-08-25 13:22 639232608016476376
28 ms 212.16.86.3
38 2026-08-25 13:05 639232597643611557
13 ms 212.16.86.3
37 2026-08-25 12:47 639232587225721862
18 ms 212.16.86.3
36 2026-08-25 12:30 639232576780683689
38 ms 212.16.86.3
35 2026-08-25 12:13 639232566381512620
2064 ms 212.16.86.3
34 2026-08-25 11:56 639232556111768563
18 ms 212.16.86.3
33 2026-08-25 11:38 639232545839529039
41 ms 212.16.86.3
32 2026-08-25 11:21 639232535349285207
27 ms 212.16.86.3
31 2026-08-25 11:04 639232524938080723
23 ms 212.16.86.3
30 2026-08-25 10:10 639232492740373468
19 ms 212.16.86.3
29 2026-08-25 09:53 639232482235303141
28 ms 212.16.86.3
28 2026-08-25 09:35 639232471861770303
13 ms 212.16.86.3
27 2026-08-25 09:18 639232461630217327
45 ms 212.16.86.3
26 2026-08-25 09:01 639232451282965990
20 ms 212.16.86.3
25 2026-08-25 08:43 639232440814614938
28 ms 212.16.86.3
24 2026-08-25 08:26 639232430410720425
27 ms 212.16.86.3
23 2026-08-25 08:09 639232420003096185
41 ms 212.16.86.3
22 2026-08-25 07:51 639232409467287444
2040 ms 212.16.86.3
21 2026-08-25 07:34 639232399077195997
23 ms 212.16.86.3
20 2026-08-25 07:17 639232388731528337
10 ms 212.16.86.3
19 2026-08-25 06:59 639232378288598612
74 ms 212.16.86.3
18 2026-08-25 06:06 639232346196373643
2046 ms 212.16.86.3
17 2026-08-25 05:49 639232336112370741
46 ms 212.16.86.3
16 2026-08-25 05:32 639232326146508970
32 ms 212.16.86.3
15 2026-08-25 05:16 639232316189381720
42 ms 212.16.86.3
14 2026-08-25 04:59 639232306217998913
41 ms 212.16.86.3
13 2026-08-25 04:43 639232296255744174
36 ms 212.16.86.3
12 2026-08-25 04:26 639232286095760789
13 ms 212.16.86.3
11 2026-08-25 04:09 639232276086186273
19 ms 212.16.86.3
10 2026-08-25 03:52 639232265900986425
66 ms 212.16.86.3
9 2026-08-25 03:35 639232255723518075
16 ms 212.16.86.3
8 2026-08-25 03:18 639232245484452890
15 ms 212.16.86.3
7 2026-08-25 03:01 639232235157175331
30 ms 212.16.86.3
6 2026-08-25 02:07 639232203197189095
45 ms 212.16.86.3
5 2026-08-25 01:50 639232192844564298
37 ms 212.16.86.3
4 2026-08-25 01:33 639232182496008942
26 ms 212.16.86.3
3 2026-08-25 01:16 639232172197053132
16 ms 212.16.86.3
2 2026-08-25 00:22 639232140250307418
2027 ms 212.16.86.3
1 2026-08-25 00:05 639232129927860324
48 ms 212.16.86.3