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 2026-08-23. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 326 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

150

Historical checks stored for this nameserver on selected date

Average Latency

326 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:51

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

150

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 2026-08-23 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
150 2026-08-23 23:51 639231254406598736
82 ms 139.28.74.159
149 2026-08-23 23:51 639231254406598736
82 ms 193.24.127.92
148 2026-08-23 23:35 639231244697865594
128 ms 139.28.74.159
147 2026-08-23 23:35 639231244697865594
128 ms 193.24.127.92
146 2026-08-23 23:18 639231234893504693
153 ms 193.24.127.92
145 2026-08-23 23:18 639231234893504693
153 ms 139.28.74.159
144 2026-08-23 23:02 639231225024549139
39 ms 139.28.74.159
143 2026-08-23 23:02 639231225024549139
39 ms 193.24.127.92
142 2026-08-23 22:45 639231214931957622
22 ms 139.28.74.159
141 2026-08-23 22:45 639231214931957622
22 ms 193.24.127.92
140 2026-08-23 22:28 639231204962010549
163 ms 139.28.74.159
139 2026-08-23 22:28 639231204962010549
163 ms 193.24.127.92
138 2026-08-23 22:12 639231195170138463
128 ms 139.28.74.159
137 2026-08-23 22:12 639231195170138463
128 ms 193.24.127.92
136 2026-08-23 21:55 639231185235020577
174 ms 193.24.127.92
135 2026-08-23 21:55 639231185235020577
174 ms 139.28.74.159
134 2026-08-23 21:39 639231175558690075
133 ms 193.24.127.92
133 2026-08-23 21:39 639231175558690075
133 ms 139.28.74.159
132 2026-08-23 21:23 639231165610444012
238 ms 193.24.127.92
131 2026-08-23 21:23 639231165610444012
238 ms 139.28.74.159
130 2026-08-23 20:30 639231133806425363
93 ms 139.28.74.159
129 2026-08-23 20:30 639231133806425363
93 ms 193.24.127.92
128 2026-08-23 20:14 639231124203758023
119 ms 193.24.127.92
127 2026-08-23 20:14 639231124203758023
119 ms 139.28.74.159
126 2026-08-23 19:57 639231114428262706
35 ms 193.24.127.92
125 2026-08-23 19:57 639231114428262706
35 ms 139.28.74.159
124 2026-08-23 19:41 639231104662480065
176 ms 139.28.74.159
123 2026-08-23 19:41 639231104662480065
176 ms 193.24.127.92
122 2026-08-23 19:25 639231094840372018
139 ms 193.24.127.92
121 2026-08-23 19:25 639231094840372018
139 ms 139.28.74.159
120 2026-08-23 19:08 639231085024583224
125 ms 193.24.127.92
119 2026-08-23 19:08 639231085024583224
125 ms 139.28.74.159
118 2026-08-23 18:52 639231075257417427
160 ms 139.28.74.159
117 2026-08-23 18:52 639231075257417427
160 ms 193.24.127.92
116 2026-08-23 18:36 639231065516009503
156 ms 139.28.74.159
115 2026-08-23 18:36 639231065516009503
156 ms 193.24.127.92
114 2026-08-23 18:20 639231055805348837
182 ms 193.24.127.92
113 2026-08-23 18:20 639231055805348837
182 ms 139.28.74.159
112 2026-08-23 18:03 639231045980373765
2121 ms 139.28.74.159
111 2026-08-23 18:03 639231045980373765
2121 ms 193.24.127.92
110 2026-08-23 17:47 639231035984577527
45 ms 139.28.74.159
109 2026-08-23 17:47 639231035984577527
45 ms 193.24.127.92
108 2026-08-23 17:30 639231025928115303
107 ms 139.28.74.159
107 2026-08-23 17:30 639231025928115303
107 ms 193.24.127.92
106 2026-08-23 16:37 639230994250157583
22 ms 193.24.127.92
105 2026-08-23 16:37 639230994250157583
22 ms 139.28.74.159
104 2026-08-23 16:21 639230984476411369
180 ms 139.28.74.159
103 2026-08-23 16:21 639230984476411369
180 ms 193.24.127.92
102 2026-08-23 16:05 639230974838373450
171 ms 139.28.74.159
101 2026-08-23 16:05 639230974838373450
171 ms 193.24.127.92
100 2026-08-23 15:49 639230965244277645
46 ms 139.28.74.159
99 2026-08-23 15:49 639230965244277645
46 ms 193.24.127.92
98 2026-08-23 15:33 639230955522101820
128 ms 139.28.74.159
97 2026-08-23 15:33 639230955522101820
128 ms 193.24.127.92
96 2026-08-23 15:16 639230945754521603
175 ms 139.28.74.159
95 2026-08-23 15:16 639230945754521603
175 ms 193.24.127.92
94 2026-08-23 15:00 639230935852040504
160 ms 193.24.127.92
93 2026-08-23 15:00 639230935852040504
160 ms 139.28.74.159
92 2026-08-23 14:44 639230926222061048
156 ms 139.28.74.159
91 2026-08-23 14:44 639230926222061048
156 ms 193.24.127.92
90 2026-08-23 14:27 639230916449726907
150 ms 139.28.74.159
89 2026-08-23 14:27 639230916449726907
150 ms 193.24.127.92
88 2026-08-23 14:11 639230906595053086
171 ms 193.24.127.92
87 2026-08-23 14:11 639230906595053086
171 ms 139.28.74.159
86 2026-08-23 13:54 639230896680429441
223 ms 193.24.127.92
85 2026-08-23 13:54 639230896680429441
223 ms 139.28.74.159
84 2026-08-23 13:38 639230886630210965
178 ms 139.28.74.159
83 2026-08-23 13:38 639230886630210965
178 ms 193.24.127.92
82 2026-08-23 12:46 639230855430405719
177 ms 139.28.74.159
81 2026-08-23 12:46 639230855430405719
177 ms 193.24.127.92
80 2026-08-23 12:30 639230845707499136
160 ms 139.28.74.159
79 2026-08-23 12:30 639230845707499136
160 ms 193.24.127.92
78 2026-08-23 12:14 639230836186805419
225 ms 193.24.127.92
77 2026-08-23 12:14 639230836186805419
225 ms 139.28.74.159
76 2026-08-23 11:58 639230826493828316
59 ms 193.24.127.92
75 2026-08-23 11:58 639230826493828316
59 ms 139.28.74.159
74 2026-08-23 11:41 639230816817882996
107 ms 193.24.127.92
73 2026-08-23 11:41 639230816817882996
107 ms 139.28.74.159
72 2026-08-23 11:25 639230806933854189
170 ms 139.28.74.159
71 2026-08-23 11:25 639230806933854189
170 ms 193.24.127.92
70 2026-08-23 11:09 639230797120243854
140 ms 193.24.127.92
69 2026-08-23 11:09 639230797120243854
140 ms 139.28.74.159
68 2026-08-23 10:52 639230787310272840
78 ms 193.24.127.92
67 2026-08-23 10:52 639230787310272840
78 ms 139.28.74.159
66 2026-08-23 10:36 639230777600173142
9 ms 193.24.127.92
65 2026-08-23 10:36 639230777600173142
9 ms 139.28.74.159
64 2026-08-23 10:19 639230767665024593
163 ms 193.24.127.92
63 2026-08-23 10:19 639230767665024593
163 ms 139.28.74.159
62 2026-08-23 10:03 639230757720962293
119 ms 193.24.127.92
61 2026-08-23 10:03 639230757720962293
119 ms 139.28.74.159
60 2026-08-23 09:46 639230747722189784
151 ms 139.28.74.159
59 2026-08-23 09:46 639230747722189784
151 ms 193.24.127.92
58 2026-08-23 08:54 639230716313923480
176 ms 139.28.74.159
57 2026-08-23 08:54 639230716313923480
176 ms 193.24.127.92
56 2026-08-23 08:38 639230706813835990
236 ms 139.28.74.159
55 2026-08-23 08:38 639230706813835990
236 ms 193.24.127.92
54 2026-08-23 08:22 639230696871062203
141 ms 193.24.127.92
53 2026-08-23 08:22 639230696871062203
141 ms 139.28.74.159
52 2026-08-23 08:05 639230687142781616
2500 ms 139.28.74.159
51 2026-08-23 08:05 639230687142781616
2500 ms 193.24.127.92
50 2026-08-23 07:49 639230677432142227
138 ms 193.24.127.92
49 2026-08-23 07:49 639230677432142227
138 ms 139.28.74.159
48 2026-08-23 07:33 639230667686258061
15 ms 139.28.74.159
47 2026-08-23 07:33 639230667686258061
15 ms 193.24.127.92
46 2026-08-23 07:17 639230658039243685
234 ms 193.24.127.92
45 2026-08-23 07:17 639230658039243685
234 ms 139.28.74.159
44 2026-08-23 07:01 639230648468473803
130 ms 193.24.127.92
43 2026-08-23 07:01 639230648468473803
130 ms 139.28.74.159
42 2026-08-23 06:45 639230638829658294
203 ms 139.28.74.159
41 2026-08-23 06:45 639230638829658294
203 ms 193.24.127.92
40 2026-08-23 06:29 639230629247017617
2061 ms 139.28.74.159
39 2026-08-23 06:29 639230629247017617
2061 ms 193.24.127.92
38 2026-08-23 06:13 639230619625318239
177 ms 193.24.127.92
37 2026-08-23 06:13 639230619625318239
177 ms 139.28.74.159
36 2026-08-23 05:56 639230609697630264
142 ms 139.28.74.159
35 2026-08-23 05:56 639230609697630264
142 ms 193.24.127.92
34 2026-08-23 05:04 639230578570131864
15 ms 193.24.127.92
33 2026-08-23 05:04 639230578570131864
15 ms 139.28.74.159
32 2026-08-23 04:48 639230568958963168
186 ms 139.28.74.159
31 2026-08-23 04:48 639230568958963168
186 ms 193.24.127.92
30 2026-08-23 04:32 639230559287611211
14 ms 193.24.127.92
29 2026-08-23 04:32 639230559287611211
14 ms 139.28.74.159
28 2026-08-23 04:16 639230549524312030
228 ms 193.24.127.92
27 2026-08-23 04:16 639230549524312030
228 ms 139.28.74.159
26 2026-08-23 04:00 639230539739801669
157 ms 139.28.74.159
25 2026-08-23 04:00 639230539739801669
157 ms 193.24.127.92
24 2026-08-23 03:44 639230530084069375
13 ms 139.28.74.159
23 2026-08-23 03:44 639230530084069375
13 ms 193.24.127.92
22 2026-08-23 03:27 639230520362691441
134 ms 139.28.74.159
21 2026-08-23 03:27 639230520362691441
134 ms 193.24.127.92
20 2026-08-23 03:11 639230510677194518
2086 ms 139.28.74.159
19 2026-08-23 03:11 639230510677194518
2086 ms 193.24.127.92
18 2026-08-23 02:55 639230501156002646
144 ms 139.28.74.159
17 2026-08-23 02:55 639230501156002646
144 ms 193.24.127.92
16 2026-08-23 02:39 639230491502198541
2221 ms 193.24.127.92
15 2026-08-23 02:39 639230491502198541
2221 ms 139.28.74.159
14 2026-08-23 02:23 639230481860318494
141 ms 193.24.127.92
13 2026-08-23 02:23 639230481860318494
141 ms 139.28.74.159
12 2026-08-23 02:07 639230471893008575
2152 ms 193.24.127.92
11 2026-08-23 02:07 639230471893008575
2152 ms 139.28.74.159
10 2026-08-23 01:13 639230440030877421
138 ms 139.28.74.159
9 2026-08-23 01:13 639230440030877421
138 ms 193.24.127.92
8 2026-08-23 00:57 639230430479725508
2208 ms 193.24.127.92
7 2026-08-23 00:57 639230430479725508
2208 ms 139.28.74.159
6 2026-08-23 00:41 639230420875160219
177 ms 139.28.74.159
5 2026-08-23 00:41 639230420875160219
177 ms 193.24.127.92
4 2026-08-23 00:25 639230411240692575
39 ms 193.24.127.92
3 2026-08-23 00:25 639230411240692575
39 ms 139.28.74.159
2 2026-08-23 00:09 639230401550806607
196 ms 139.28.74.159
1 2026-08-23 00:09 639230401550806607
196 ms 193.24.127.92