DNS response history for ns15.servercorp.com

ns15.servercorp.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 149 DNS check records, 148 successful responses, 1 failed responses, and 185 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 ns15.servercorp.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

185 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.147.158

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns15.servercorp.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
149 2026-08-23 23:46 639231254406598736
6 ms 172.67.147.158
148 2026-08-23 23:46 639231254406598736
6 ms 104.21.11.19
147 2026-08-23 23:29 639231244697865594
19 ms 172.67.147.158
146 2026-08-23 23:29 639231244697865594
19 ms 104.21.11.19
145 2026-08-23 23:13 639231234893504693
30 ms 172.67.147.158
144 2026-08-23 23:13 639231234893504693
30 ms 104.21.11.19
143 2026-08-23 22:57 639231225024549139
14 ms 172.67.147.158
142 2026-08-23 22:57 639231225024549139
14 ms 104.21.11.19
141 2026-08-23 22:40 639231214931957622
45 ms 104.21.11.19
140 2026-08-23 22:40 639231214931957622
45 ms 172.67.147.158
139 2026-08-23 22:23 639231204962010549
9 ms 104.21.11.19
138 2026-08-23 22:23 639231204962010549
9 ms 172.67.147.158
137 2026-08-23 22:07 639231195170138463
4 ms 104.21.11.19
136 2026-08-23 22:07 639231195170138463
4 ms 172.67.147.158
135 2026-08-23 21:50 639231185235020577
34 ms 104.21.11.19
134 2026-08-23 21:50 639231185235020577
34 ms 172.67.147.158
133 2026-08-23 21:34 639231175558690075
5 ms 104.21.11.19
132 2026-08-23 21:34 639231175558690075
5 ms 172.67.147.158
131 2026-08-23 21:17 639231165610444012
22 ms 172.67.147.158
130 2026-08-23 21:17 639231165610444012
22 ms 104.21.11.19
129 2026-08-23 20:24 639231133806425363
8 ms 104.21.11.19
128 2026-08-23 20:24 639231133806425363
8 ms 172.67.147.158
127 2026-08-23 20:08 639231124203758023
33 ms 104.21.11.19
126 2026-08-23 20:08 639231124203758023
33 ms 172.67.147.158
125 2026-08-23 19:52 639231114428262706
10 ms 104.21.11.19
124 2026-08-23 19:52 639231114428262706
10 ms 172.67.147.158
123 2026-08-23 19:36 639231104662480065
2027 ms 104.21.11.19
122 2026-08-23 19:36 639231104662480065
2027 ms 172.67.147.158
121 2026-08-23 19:20 639231094840372018
10 ms 172.67.147.158
120 2026-08-23 19:20 639231094840372018
10 ms 104.21.11.19
119 2026-08-23 19:03 639231085024583224
15 ms 172.67.147.158
118 2026-08-23 19:03 639231085024583224
15 ms 104.21.11.19
117 2026-08-23 18:47 639231075257417427
37 ms 104.21.11.19
116 2026-08-23 18:47 639231075257417427
37 ms 172.67.147.158
115 2026-08-23 18:31 639231065516009503
8 ms 172.67.147.158
114 2026-08-23 18:31 639231065516009503
8 ms 104.21.11.19
113 2026-08-23 18:14 639231055805348837
55 ms 104.21.11.19
112 2026-08-23 18:14 639231055805348837
55 ms 172.67.147.158
111 2026-08-23 17:58 639231045980373765
9 ms 104.21.11.19
110 2026-08-23 17:58 639231045980373765
9 ms 172.67.147.158
109 2026-08-23 17:41 639231035984577527
4 ms 172.67.147.158
108 2026-08-23 17:41 639231035984577527
4 ms 104.21.11.19
107 2026-08-23 17:25 639231025928115303
18 ms 172.67.147.158
106 2026-08-23 17:25 639231025928115303
18 ms 104.21.11.19
105 2026-08-23 16:32 639230994250157583
9 ms 172.67.147.158
104 2026-08-23 16:32 639230994250157583
9 ms 104.21.11.19
103 2026-08-23 16:16 639230984476411369
12 ms 172.67.147.158
102 2026-08-23 16:16 639230984476411369
12 ms 104.21.11.19
101 2026-08-23 16:00 639230974838373450
34 ms 172.67.147.158
100 2026-08-23 16:00 639230974838373450
34 ms 104.21.11.19
99 2026-08-23 15:44 639230965244277645
127 ms 104.21.11.19
98 2026-08-23 15:44 639230965244277645
127 ms 172.67.147.158
97 2026-08-23 15:27 639230955522101820
2044 ms 172.67.147.158
96 2026-08-23 15:27 639230955522101820
2044 ms 104.21.11.19
95 2026-08-23 15:11 639230945754521603
13 ms 104.21.11.19
94 2026-08-23 15:11 639230945754521603
13 ms 172.67.147.158
93 2026-08-23 14:55 639230935852040504
39 ms 104.21.11.19
92 2026-08-23 14:55 639230935852040504
39 ms 172.67.147.158
91 2026-08-23 14:39 639230926222061048
11 ms 172.67.147.158
90 2026-08-23 14:39 639230926222061048
11 ms 104.21.11.19
89 2026-08-23 14:22 639230916449726907
2045 ms 104.21.11.19
88 2026-08-23 14:22 639230916449726907
2045 ms 172.67.147.158
87 2026-08-23 14:06 639230906595053086
65 ms 172.67.147.158
86 2026-08-23 14:06 639230906595053086
65 ms 104.21.11.19
85 2026-08-23 13:49 639230896680429441
28 ms 104.21.11.19
84 2026-08-23 13:49 639230896680429441
28 ms 172.67.147.158
83 2026-08-23 13:33 639230886630210965
31 ms 172.67.147.158
82 2026-08-23 13:33 639230886630210965
31 ms 104.21.11.19
81 2026-08-23 12:41 639230855430405719
6 ms 172.67.147.158
80 2026-08-23 12:41 639230855430405719
6 ms 104.21.11.19
79 2026-08-23 12:24 639230845707499136
7 ms 104.21.11.19
78 2026-08-23 12:24 639230845707499136
7 ms 172.67.147.158
77 2026-08-23 12:09 639230836186805419
8 ms 172.67.147.158
76 2026-08-23 12:09 639230836186805419
8 ms 104.21.11.19
75 2026-08-23 11:52 639230826493828316
6 ms 104.21.11.19
74 2026-08-23 11:52 639230826493828316
6 ms 172.67.147.158
73 2026-08-23 11:36 639230816817882996
18 ms 104.21.11.19
72 2026-08-23 11:36 639230816817882996
18 ms 172.67.147.158
71 2026-08-23 11:20 639230806933854189
67 ms 104.21.11.19
70 2026-08-23 11:20 639230806933854189
67 ms 172.67.147.158
69 2026-08-23 11:03 639230797120243854
12 ms 172.67.147.158
68 2026-08-23 11:03 639230797120243854
12 ms 104.21.11.19
67 2026-08-23 10:47 639230787310272840
26 ms 172.67.147.158
66 2026-08-23 10:47 639230787310272840
26 ms 104.21.11.19
65 2026-08-23 10:31 639230777600173142
52 ms 172.67.147.158
64 2026-08-23 10:31 639230777600173142
52 ms 104.21.11.19
63 2026-08-23 10:14 639230767665024593
4 ms 172.67.147.158
62 2026-08-23 10:14 639230767665024593
4 ms 104.21.11.19
61 2026-08-23 09:58 639230757720962293
35 ms 104.21.11.19
60 2026-08-23 09:58 639230757720962293
35 ms 172.67.147.158
59 2026-08-23 09:41 639230747722189784
6 ms 104.21.11.19
58 2026-08-23 09:41 639230747722189784
6 ms 172.67.147.158
57 2026-08-23 08:49 639230716313923480
2019 ms 172.67.147.158
56 2026-08-23 08:49 639230716313923480
2019 ms 104.21.11.19
55 2026-08-23 08:33 639230706813835990
28 ms 172.67.147.158
54 2026-08-23 08:33 639230706813835990
28 ms 104.21.11.19
53 2026-08-23 08:16 639230696871062203
29 ms 104.21.11.19
52 2026-08-23 08:16 639230696871062203
29 ms 172.67.147.158
51 2026-08-23 08:00 639230687142781616
12 ms 172.67.147.158
50 2026-08-23 08:00 639230687142781616
12 ms 104.21.11.19
49 2026-08-23 07:44 639230677432142227
28 ms 104.21.11.19
48 2026-08-23 07:44 639230677432142227
28 ms 172.67.147.158
47 2026-08-23 07:28 639230667686258061
5 ms 104.21.11.19
46 2026-08-23 07:28 639230667686258061
5 ms 172.67.147.158
45 2026-08-23 07:12 639230658039243685
2026 ms 172.67.147.158
44 2026-08-23 07:12 639230658039243685
2026 ms 104.21.11.19
43 2026-08-23 06:56 639230648468473803
8 ms 104.21.11.19
42 2026-08-23 06:56 639230648468473803
8 ms 172.67.147.158
41 2026-08-23 06:40 639230638829658294
2013 ms 172.67.147.158
40 2026-08-23 06:40 639230638829658294
2013 ms 104.21.11.19
39 2026-08-23 06:24 639230629247017617
8 ms 104.21.11.19
38 2026-08-23 06:24 639230629247017617
8 ms 172.67.147.158
37 2026-08-23 06:07 639230619625318239
56 ms 104.21.11.19
36 2026-08-23 06:07 639230619625318239
56 ms 172.67.147.158
35 2026-08-23 05:51 639230609697630264
15 ms 172.67.147.158
34 2026-08-23 05:51 639230609697630264
15 ms 104.21.11.19
33 2026-08-23 04:59 639230578570131864
13 ms 104.21.11.19
32 2026-08-23 04:59 639230578570131864
13 ms 172.67.147.158
31 2026-08-23 04:43 639230568958963168
12 ms 172.67.147.158
30 2026-08-23 04:43 639230568958963168
12 ms 104.21.11.19
29 2026-08-23 04:27 639230559287611211
34 ms 104.21.11.19
28 2026-08-23 04:27 639230559287611211
34 ms 172.67.147.158
27 2026-08-23 04:11 639230549524312030
4 ms 104.21.11.19
26 2026-08-23 04:11 639230549524312030
4 ms 172.67.147.158
25 2026-08-23 03:54 639230539739801669
42 ms 104.21.11.19
24 2026-08-23 03:54 639230539739801669
42 ms 172.67.147.158
23 2026-08-23 03:38 639230530084069375
11 ms 104.21.11.19
22 2026-08-23 03:38 639230530084069375
11 ms 172.67.147.158
21 2026-08-23 03:22 639230520362691441
5 ms 172.67.147.158
20 2026-08-23 03:22 639230520362691441
5 ms 104.21.11.19
19 2026-08-23 03:06 639230510677194518
-
18 2026-08-23 02:50 639230501156002646
33 ms 172.67.147.158
17 2026-08-23 02:50 639230501156002646
33 ms 104.21.11.19
16 2026-08-23 02:34 639230491502198541
5 ms 172.67.147.158
15 2026-08-23 02:34 639230491502198541
5 ms 104.21.11.19
14 2026-08-23 02:18 639230481860318494
7 ms 104.21.11.19
13 2026-08-23 02:18 639230481860318494
7 ms 172.67.147.158
12 2026-08-23 02:01 639230471893008575
12 ms 172.67.147.158
11 2026-08-23 02:01 639230471893008575
12 ms 104.21.11.19
10 2026-08-23 01:08 639230440030877421
5 ms 172.67.147.158
9 2026-08-23 01:08 639230440030877421
5 ms 104.21.11.19
8 2026-08-23 00:52 639230430479725508
21 ms 172.67.147.158
7 2026-08-23 00:52 639230430479725508
21 ms 104.21.11.19
6 2026-08-23 00:36 639230420875160219
72 ms 104.21.11.19
5 2026-08-23 00:36 639230420875160219
72 ms 172.67.147.158
4 2026-08-23 00:20 639230411240692575
37 ms 172.67.147.158
3 2026-08-23 00:20 639230411240692575
37 ms 104.21.11.19
2 2026-08-23 00:04 639230401550806607
6 ms 104.21.11.19
1 2026-08-23 00:04 639230401550806607
6 ms 172.67.147.158