DNS response history for ns21.space4server.com

ns21.space4server.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 417 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 ns21.space4server.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

417 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.158.61.113

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21.space4server.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:47 639230391807229016
19 ms 51.158.61.113
73 2026-08-22 23:31 639230382051619327
7 ms 51.158.61.113
72 2026-08-22 23:15 639230372323353529
24 ms 51.158.61.113
71 2026-08-22 22:59 639230362586451064
22 ms 51.158.61.113
70 2026-08-22 22:42 639230352793666303
14 ms 51.158.61.113
69 2026-08-22 22:26 639230342775737758
28 ms 51.158.61.113
68 2026-08-22 22:09 639230332639939561
23 ms 51.158.61.113
67 2026-08-22 21:16 639230301014190104
36 ms 51.158.61.113
66 2026-08-22 20:59 639230291048161498
53 ms 51.158.61.113
65 2026-08-22 20:43 639230280894353664
10 ms 51.158.61.113
64 2026-08-22 20:26 639230270699419073
22 ms 51.158.61.113
63 2026-08-22 20:08 639230260248163050
10 ms 51.158.61.113
62 2026-08-22 19:51 639230250122494282
42 ms 51.158.61.113
61 2026-08-22 19:34 639230239972935046
6 ms 51.158.61.113
60 2026-08-22 19:18 639230229963262464
12 ms 51.158.61.113
59 2026-08-22 19:01 639230220033804658
2035 ms 51.158.61.113
58 2026-08-22 18:44 639230209891107289
38 ms 51.158.61.113
57 2026-08-22 18:27 639230199630298717
24 ms 51.158.61.113
56 2026-08-22 18:10 639230189301984150
2048 ms 51.158.61.113
55 2026-08-22 17:16 639230157138468804
20 ms 51.158.61.113
54 2026-08-22 16:59 639230146987869495
46 ms 51.158.61.113
53 2026-08-22 16:42 639230136768638516
11 ms 51.158.61.113
52 2026-08-22 16:26 639230126735907877
38 ms 51.158.61.113
51 2026-08-22 16:09 639230116551187768
2087 ms 51.158.61.113
50 2026-08-22 15:52 639230106335615913
27 ms 51.158.61.113
49 2026-08-22 15:35 639230096177758176
63 ms 51.158.61.113
48 2026-08-22 15:18 639230086185999993
2024 ms 51.158.61.113
47 2026-08-22 15:01 639230076247854903
21 ms 51.158.61.113
46 2026-08-22 14:45 639230066076077530
24 ms 51.158.61.113
45 2026-08-22 14:27 639230055738197328
48 ms 51.158.61.113
44 2026-08-22 14:10 639230045411225521
2019 ms 51.158.61.113
43 2026-08-22 13:16 639230013046000470
2018 ms 51.158.61.113
42 2026-08-22 13:00 639230003090037878
2051 ms 51.158.61.113
41 2026-08-22 12:43 639229993008259475
9 ms 51.158.61.113
40 2026-08-22 12:26 639229982909449470
128 ms 51.158.61.113
39 2026-08-22 12:09 639229973035502212
32 ms 51.158.61.113
38 2026-08-22 11:53 639229963064296145
63 ms 51.158.61.113
37 2026-08-22 11:36 639229952996162143
9 ms 51.158.61.113
36 2026-08-22 11:19 639229943051949195
2022 ms 51.158.61.113
35 2026-08-22 11:03 639229932919214934
34 ms 51.158.61.113
34 2026-08-22 10:46 639229922745889838
15 ms 51.158.61.113
33 2026-08-22 10:29 639229912587214796
38 ms 51.158.61.113
32 2026-08-22 10:12 639229902240004454
75 ms 51.158.61.113
31 2026-08-22 09:19 639229870800501662
17 ms 51.158.61.113
30 2026-08-22 09:03 639229861058384956
49 ms 51.158.61.113
29 2026-08-22 08:47 639229851158592604
100 ms 51.158.61.113
28 2026-08-22 08:30 639229841475569629
41 ms 51.158.61.113
27 2026-08-22 08:14 639229831887658471
79 ms 51.158.61.113
26 2026-08-22 07:58 639229822043670346
-
25 2026-08-22 07:42 639229812327913936
10 ms 51.158.61.113
24 2026-08-22 07:26 639229802629488686
2037 ms 51.158.61.113
23 2026-08-22 07:10 639229793051447309
8 ms 51.158.61.113
22 2026-08-22 06:53 639229783303531961
33 ms 51.158.61.113
21 2026-08-22 06:37 639229773458051942
5 ms 51.158.61.113
20 2026-08-22 06:20 639229763373848056
2034 ms 51.158.61.113
19 2026-08-22 05:28 639229732140622809
114 ms 51.158.61.113
18 2026-08-22 05:12 639229722699695967
18 ms 51.158.61.113
17 2026-08-22 04:56 639229713097498075
42 ms 51.158.61.113
16 2026-08-22 04:40 639229703543969637
5 ms 51.158.61.113
15 2026-08-22 04:25 639229693970392873
25 ms 51.158.61.113
14 2026-08-22 04:08 639229684277329469
2038 ms 51.158.61.113
13 2026-08-22 03:52 639229674501596661
68 ms 51.158.61.113
12 2026-08-22 03:36 639229665064441147
35 ms 51.158.61.113
11 2026-08-22 03:20 639229655507536872
45 ms 51.158.61.113
10 2026-08-22 03:04 639229645849603111
16 ms 51.158.61.113
9 2026-08-22 02:48 639229636090497453
6 ms 51.158.61.113
8 2026-08-22 02:31 639229625978544281
24 ms 51.158.61.113
7 2026-08-22 01:39 639229594644662176
6 ms 51.158.61.113
6 2026-08-22 01:23 639229585214633065
9 ms 51.158.61.113
5 2026-08-22 01:07 639229575581042175
36 ms 51.158.61.113
4 2026-08-22 00:51 639229565912268962
14 ms 51.158.61.113
3 2026-08-22 00:35 639229556237813203
2043 ms 51.158.61.113
2 2026-08-22 00:19 639229546625802518
2045 ms 51.158.61.113
1 2026-08-22 00:03 639229537172016621
2069 ms 51.158.61.113