DNS response history for ns1.prologsky.com

ns1.prologsky.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 148 DNS check records, 148 successful responses, 0 failed responses, and 245 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 ns1.prologsky.com.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

245 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

139.28.74.159

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns1.prologsky.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
148 2026-08-22 23:53 639230391807229016
137 ms 139.28.74.159
147 2026-08-22 23:53 639230391807229016
137 ms 193.24.127.92
146 2026-08-22 23:37 639230382051619327
128 ms 139.28.74.159
145 2026-08-22 23:37 639230382051619327
128 ms 193.24.127.92
144 2026-08-22 23:21 639230372323353529
38 ms 139.28.74.159
143 2026-08-22 23:21 639230372323353529
38 ms 193.24.127.92
142 2026-08-22 23:04 639230362586451064
179 ms 139.28.74.159
141 2026-08-22 23:04 639230362586451064
179 ms 193.24.127.92
140 2026-08-22 22:48 639230352793666303
142 ms 139.28.74.159
139 2026-08-22 22:48 639230352793666303
142 ms 193.24.127.92
138 2026-08-22 22:31 639230342775737758
213 ms 139.28.74.159
137 2026-08-22 22:31 639230342775737758
213 ms 193.24.127.92
136 2026-08-22 22:15 639230332639939561
2108 ms 139.28.74.159
135 2026-08-22 22:15 639230332639939561
2108 ms 193.24.127.92
134 2026-08-22 21:22 639230301014190104
133 ms 193.24.127.92
133 2026-08-22 21:22 639230301014190104
133 ms 139.28.74.159
132 2026-08-22 21:05 639230291048161498
79 ms 139.28.74.159
131 2026-08-22 21:05 639230291048161498
79 ms 193.24.127.92
130 2026-08-22 20:48 639230280894353664
84 ms 193.24.127.92
129 2026-08-22 20:48 639230280894353664
84 ms 139.28.74.159
128 2026-08-22 20:31 639230270699419073
171 ms 139.28.74.159
127 2026-08-22 20:31 639230270699419073
171 ms 193.24.127.92
126 2026-08-22 20:14 639230260248163050
141 ms 193.24.127.92
125 2026-08-22 20:14 639230260248163050
141 ms 139.28.74.159
124 2026-08-22 19:57 639230250122494282
164 ms 193.24.127.92
123 2026-08-22 19:57 639230250122494282
164 ms 139.28.74.159
122 2026-08-22 19:40 639230239972935046
83 ms 139.28.74.159
121 2026-08-22 19:40 639230239972935046
83 ms 193.24.127.92
120 2026-08-22 19:23 639230229963262464
126 ms 193.24.127.92
119 2026-08-22 19:23 639230229963262464
126 ms 139.28.74.159
118 2026-08-22 19:07 639230220033804658
148 ms 139.28.74.159
117 2026-08-22 19:07 639230220033804658
148 ms 193.24.127.92
116 2026-08-22 18:50 639230209891107289
161 ms 139.28.74.159
115 2026-08-22 18:50 639230209891107289
161 ms 193.24.127.92
114 2026-08-22 18:33 639230199630298717
108 ms 193.24.127.92
113 2026-08-22 18:33 639230199630298717
108 ms 139.28.74.159
112 2026-08-22 18:16 639230189301984150
86 ms 139.28.74.159
111 2026-08-22 18:16 639230189301984150
86 ms 193.24.127.92
110 2026-08-22 17:22 639230157138468804
90 ms 193.24.127.92
109 2026-08-22 17:22 639230157138468804
90 ms 139.28.74.159
108 2026-08-22 17:05 639230146987869495
119 ms 139.28.74.159
107 2026-08-22 17:05 639230146987869495
119 ms 193.24.127.92
106 2026-08-22 16:48 639230136768638516
148 ms 193.24.127.92
105 2026-08-22 16:48 639230136768638516
148 ms 139.28.74.159
104 2026-08-22 16:31 639230126735907877
142 ms 139.28.74.159
103 2026-08-22 16:31 639230126735907877
142 ms 193.24.127.92
102 2026-08-22 16:14 639230116551187768
248 ms 193.24.127.92
101 2026-08-22 16:14 639230116551187768
248 ms 139.28.74.159
100 2026-08-22 15:57 639230106335615913
193 ms 139.28.74.159
99 2026-08-22 15:57 639230106335615913
193 ms 193.24.127.92
98 2026-08-22 15:40 639230096177758176
142 ms 139.28.74.159
97 2026-08-22 15:40 639230096177758176
142 ms 193.24.127.92
96 2026-08-22 15:24 639230086185999993
215 ms 193.24.127.92
95 2026-08-22 15:24 639230086185999993
215 ms 139.28.74.159
94 2026-08-22 15:07 639230076247854903
115 ms 193.24.127.92
93 2026-08-22 15:07 639230076247854903
115 ms 139.28.74.159
92 2026-08-22 14:50 639230066076077530
128 ms 193.24.127.92
91 2026-08-22 14:50 639230066076077530
128 ms 139.28.74.159
90 2026-08-22 14:33 639230055738197328
129 ms 139.28.74.159
89 2026-08-22 14:33 639230055738197328
129 ms 193.24.127.92
88 2026-08-22 14:16 639230045411225521
143 ms 193.24.127.92
87 2026-08-22 14:16 639230045411225521
143 ms 139.28.74.159
86 2026-08-22 13:22 639230013046000470
164 ms 193.24.127.92
85 2026-08-22 13:22 639230013046000470
164 ms 139.28.74.159
84 2026-08-22 13:05 639230003090037878
157 ms 139.28.74.159
83 2026-08-22 13:05 639230003090037878
157 ms 193.24.127.92
82 2026-08-22 12:48 639229993008259475
147 ms 139.28.74.159
81 2026-08-22 12:48 639229993008259475
147 ms 193.24.127.92
80 2026-08-22 12:31 639229982909449470
148 ms 193.24.127.92
79 2026-08-22 12:31 639229982909449470
148 ms 139.28.74.159
78 2026-08-22 12:15 639229973035502212
122 ms 193.24.127.92
77 2026-08-22 12:15 639229973035502212
122 ms 139.28.74.159
76 2026-08-22 11:58 639229963064296145
141 ms 193.24.127.92
75 2026-08-22 11:58 639229963064296145
141 ms 139.28.74.159
74 2026-08-22 11:42 639229952996162143
252 ms 193.24.127.92
73 2026-08-22 11:42 639229952996162143
252 ms 139.28.74.159
72 2026-08-22 11:25 639229943051949195
119 ms 193.24.127.92
71 2026-08-22 11:25 639229943051949195
119 ms 139.28.74.159
70 2026-08-22 11:08 639229932919214934
2100 ms 193.24.127.92
69 2026-08-22 11:08 639229932919214934
2100 ms 139.28.74.159
68 2026-08-22 10:51 639229922745889838
91 ms 193.24.127.92
67 2026-08-22 10:51 639229922745889838
91 ms 139.28.74.159
66 2026-08-22 10:34 639229912587214796
140 ms 139.28.74.159
65 2026-08-22 10:34 639229912587214796
140 ms 193.24.127.92
64 2026-08-22 10:17 639229902240004454
120 ms 193.24.127.92
63 2026-08-22 10:17 639229902240004454
120 ms 139.28.74.159
62 2026-08-22 09:25 639229870800501662
173 ms 193.24.127.92
61 2026-08-22 09:25 639229870800501662
173 ms 139.28.74.159
60 2026-08-22 09:08 639229861058384956
104 ms 193.24.127.92
59 2026-08-22 09:08 639229861058384956
104 ms 139.28.74.159
58 2026-08-22 08:52 639229851158592604
56 ms 139.28.74.159
57 2026-08-22 08:52 639229851158592604
56 ms 193.24.127.92
56 2026-08-22 08:36 639229841475569629
183 ms 193.24.127.92
55 2026-08-22 08:36 639229841475569629
183 ms 139.28.74.159
54 2026-08-22 08:20 639229831887658471
169 ms 139.28.74.159
53 2026-08-22 08:20 639229831887658471
169 ms 193.24.127.92
52 2026-08-22 08:03 639229822043670346
2085 ms 139.28.74.159
51 2026-08-22 08:03 639229822043670346
2085 ms 193.24.127.92
50 2026-08-22 07:47 639229812327913936
11 ms 193.24.127.92
49 2026-08-22 07:47 639229812327913936
11 ms 139.28.74.159
48 2026-08-22 07:31 639229802629488686
102 ms 139.28.74.159
47 2026-08-22 07:31 639229802629488686
102 ms 193.24.127.92
46 2026-08-22 07:15 639229793051447309
127 ms 139.28.74.159
45 2026-08-22 07:15 639229793051447309
127 ms 193.24.127.92
44 2026-08-22 06:59 639229783303531961
121 ms 139.28.74.159
43 2026-08-22 06:59 639229783303531961
121 ms 193.24.127.92
42 2026-08-22 06:42 639229773458051942
151 ms 193.24.127.92
41 2026-08-22 06:42 639229773458051942
151 ms 139.28.74.159
40 2026-08-22 06:26 639229763373848056
138 ms 193.24.127.92
39 2026-08-22 06:26 639229763373848056
138 ms 139.28.74.159
38 2026-08-22 05:34 639229732140622809
131 ms 193.24.127.92
37 2026-08-22 05:34 639229732140622809
131 ms 139.28.74.159
36 2026-08-22 05:18 639229722699695967
178 ms 139.28.74.159
35 2026-08-22 05:18 639229722699695967
178 ms 193.24.127.92
34 2026-08-22 05:02 639229713097498075
133 ms 193.24.127.92
33 2026-08-22 05:02 639229713097498075
133 ms 139.28.74.159
32 2026-08-22 04:46 639229703543969637
115 ms 193.24.127.92
31 2026-08-22 04:46 639229703543969637
115 ms 139.28.74.159
30 2026-08-22 04:30 639229693970392873
146 ms 139.28.74.159
29 2026-08-22 04:30 639229693970392873
146 ms 193.24.127.92
28 2026-08-22 04:14 639229684277329469
231 ms 139.28.74.159
27 2026-08-22 04:14 639229684277329469
231 ms 193.24.127.92
26 2026-08-22 03:58 639229674501596661
153 ms 139.28.74.159
25 2026-08-22 03:58 639229674501596661
153 ms 193.24.127.92
24 2026-08-22 03:42 639229665064441147
97 ms 139.28.74.159
23 2026-08-22 03:42 639229665064441147
97 ms 193.24.127.92
22 2026-08-22 03:26 639229655507536872
191 ms 139.28.74.159
21 2026-08-22 03:26 639229655507536872
191 ms 193.24.127.92
20 2026-08-22 03:10 639229645849603111
132 ms 139.28.74.159
19 2026-08-22 03:10 639229645849603111
132 ms 193.24.127.92
18 2026-08-22 02:53 639229636090497453
183 ms 139.28.74.159
17 2026-08-22 02:53 639229636090497453
183 ms 193.24.127.92
16 2026-08-22 02:37 639229625978544281
126 ms 193.24.127.92
15 2026-08-22 02:37 639229625978544281
126 ms 139.28.74.159
14 2026-08-22 01:44 639229594644662176
133 ms 193.24.127.92
13 2026-08-22 01:44 639229594644662176
133 ms 139.28.74.159
12 2026-08-22 01:29 639229585214633065
41 ms 193.24.127.92
11 2026-08-22 01:29 639229585214633065
41 ms 139.28.74.159
10 2026-08-22 01:13 639229575581042175
76 ms 139.28.74.159
9 2026-08-22 01:13 639229575581042175
76 ms 193.24.127.92
8 2026-08-22 00:57 639229565912268962
169 ms 139.28.74.159
7 2026-08-22 00:57 639229565912268962
169 ms 193.24.127.92
6 2026-08-22 00:40 639229556237813203
168 ms 193.24.127.92
5 2026-08-22 00:40 639229556237813203
168 ms 139.28.74.159
4 2026-08-22 00:24 639229546625802518
2206 ms 139.28.74.159
3 2026-08-22 00:24 639229546625802518
2206 ms 193.24.127.92
2 2026-08-22 00:08 639229537172016621
179 ms 139.28.74.159
1 2026-08-22 00:08 639229537172016621
179 ms 193.24.127.92