DNS response history for ns1.systrackplus.com

ns1.systrackplus.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 168 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.systrackplus.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

168 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.5.123

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.systrackplus.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 23:44 639231254406598736
25 ms 104.21.5.123
149 2026-08-23 23:44 639231254406598736
25 ms 172.67.133.113
148 2026-08-23 23:28 639231244697865594
9 ms 172.67.133.113
147 2026-08-23 23:28 639231244697865594
9 ms 104.21.5.123
146 2026-08-23 23:12 639231234893504693
33 ms 104.21.5.123
145 2026-08-23 23:12 639231234893504693
33 ms 172.67.133.113
144 2026-08-23 22:55 639231225024549139
11 ms 104.21.5.123
143 2026-08-23 22:55 639231225024549139
11 ms 172.67.133.113
142 2026-08-23 22:38 639231214931957622
45 ms 104.21.5.123
141 2026-08-23 22:38 639231214931957622
45 ms 172.67.133.113
140 2026-08-23 22:22 639231204962010549
10 ms 172.67.133.113
139 2026-08-23 22:22 639231204962010549
10 ms 104.21.5.123
138 2026-08-23 22:05 639231195170138463
29 ms 104.21.5.123
137 2026-08-23 22:05 639231195170138463
29 ms 172.67.133.113
136 2026-08-23 21:49 639231185235020577
16 ms 172.67.133.113
135 2026-08-23 21:49 639231185235020577
16 ms 104.21.5.123
134 2026-08-23 21:33 639231175558690075
48 ms 104.21.5.123
133 2026-08-23 21:33 639231175558690075
48 ms 172.67.133.113
132 2026-08-23 21:16 639231165610444012
18 ms 104.21.5.123
131 2026-08-23 21:16 639231165610444012
18 ms 172.67.133.113
130 2026-08-23 20:23 639231133806425363
7 ms 172.67.133.113
129 2026-08-23 20:23 639231133806425363
7 ms 104.21.5.123
128 2026-08-23 20:07 639231124203758023
50 ms 104.21.5.123
127 2026-08-23 20:07 639231124203758023
50 ms 172.67.133.113
126 2026-08-23 19:51 639231114428262706
53 ms 104.21.5.123
125 2026-08-23 19:51 639231114428262706
53 ms 172.67.133.113
124 2026-08-23 19:35 639231104662480065
42 ms 104.21.5.123
123 2026-08-23 19:35 639231104662480065
42 ms 172.67.133.113
122 2026-08-23 19:18 639231094840372018
67 ms 104.21.5.123
121 2026-08-23 19:18 639231094840372018
67 ms 172.67.133.113
120 2026-08-23 19:02 639231085024583224
14 ms 172.67.133.113
119 2026-08-23 19:02 639231085024583224
14 ms 104.21.5.123
118 2026-08-23 18:46 639231075257417427
54 ms 104.21.5.123
117 2026-08-23 18:46 639231075257417427
54 ms 172.67.133.113
116 2026-08-23 18:29 639231065516009503
21 ms 104.21.5.123
115 2026-08-23 18:29 639231065516009503
21 ms 172.67.133.113
114 2026-08-23 18:13 639231055805348837
22 ms 104.21.5.123
113 2026-08-23 18:13 639231055805348837
22 ms 172.67.133.113
112 2026-08-23 17:57 639231045980373765
53 ms 172.67.133.113
111 2026-08-23 17:57 639231045980373765
53 ms 104.21.5.123
110 2026-08-23 17:40 639231035984577527
32 ms 104.21.5.123
109 2026-08-23 17:40 639231035984577527
32 ms 172.67.133.113
108 2026-08-23 17:23 639231025928115303
24 ms 172.67.133.113
107 2026-08-23 17:23 639231025928115303
24 ms 104.21.5.123
106 2026-08-23 16:31 639230994250157583
11 ms 104.21.5.123
105 2026-08-23 16:31 639230994250157583
11 ms 172.67.133.113
104 2026-08-23 16:14 639230984476411369
43 ms 172.67.133.113
103 2026-08-23 16:14 639230984476411369
43 ms 104.21.5.123
102 2026-08-23 15:58 639230974838373450
32 ms 172.67.133.113
101 2026-08-23 15:58 639230974838373450
32 ms 104.21.5.123
100 2026-08-23 15:42 639230965244277645
2038 ms 172.67.133.113
99 2026-08-23 15:42 639230965244277645
2038 ms 104.21.5.123
98 2026-08-23 15:26 639230955522101820
46 ms 172.67.133.113
97 2026-08-23 15:26 639230955522101820
46 ms 104.21.5.123
96 2026-08-23 15:10 639230945754521603
13 ms 104.21.5.123
95 2026-08-23 15:10 639230945754521603
13 ms 172.67.133.113
94 2026-08-23 14:53 639230935852040504
53 ms 172.67.133.113
93 2026-08-23 14:53 639230935852040504
53 ms 104.21.5.123
92 2026-08-23 14:37 639230926222061048
8 ms 172.67.133.113
91 2026-08-23 14:37 639230926222061048
8 ms 104.21.5.123
90 2026-08-23 14:21 639230916449726907
2105 ms 104.21.5.123
89 2026-08-23 14:21 639230916449726907
2105 ms 172.67.133.113
88 2026-08-23 14:04 639230906595053086
47 ms 104.21.5.123
87 2026-08-23 14:04 639230906595053086
47 ms 172.67.133.113
86 2026-08-23 13:48 639230896680429441
12 ms 104.21.5.123
85 2026-08-23 13:48 639230896680429441
12 ms 172.67.133.113
84 2026-08-23 13:31 639230886630210965
52 ms 172.67.133.113
83 2026-08-23 13:31 639230886630210965
52 ms 104.21.5.123
82 2026-08-23 12:39 639230855430405719
2064 ms 104.21.5.123
81 2026-08-23 12:39 639230855430405719
2064 ms 172.67.133.113
80 2026-08-23 12:23 639230845707499136
44 ms 172.67.133.113
79 2026-08-23 12:23 639230845707499136
44 ms 104.21.5.123
78 2026-08-23 12:07 639230836186805419
40 ms 104.21.5.123
77 2026-08-23 12:07 639230836186805419
40 ms 172.67.133.113
76 2026-08-23 11:51 639230826493828316
75 ms 172.67.133.113
75 2026-08-23 11:51 639230826493828316
75 ms 104.21.5.123
74 2026-08-23 11:35 639230816817882996
10 ms 104.21.5.123
73 2026-08-23 11:35 639230816817882996
10 ms 172.67.133.113
72 2026-08-23 11:18 639230806933854189
81 ms 172.67.133.113
71 2026-08-23 11:18 639230806933854189
81 ms 104.21.5.123
70 2026-08-23 11:02 639230797120243854
14 ms 104.21.5.123
69 2026-08-23 11:02 639230797120243854
14 ms 172.67.133.113
68 2026-08-23 10:46 639230787310272840
37 ms 104.21.5.123
67 2026-08-23 10:46 639230787310272840
37 ms 172.67.133.113
66 2026-08-23 10:29 639230777600173142
63 ms 104.21.5.123
65 2026-08-23 10:29 639230777600173142
63 ms 172.67.133.113
64 2026-08-23 10:13 639230767665024593
23 ms 172.67.133.113
63 2026-08-23 10:13 639230767665024593
23 ms 104.21.5.123
62 2026-08-23 09:56 639230757720962293
34 ms 172.67.133.113
61 2026-08-23 09:56 639230757720962293
34 ms 104.21.5.123
60 2026-08-23 09:40 639230747722189784
43 ms 104.21.5.123
59 2026-08-23 09:40 639230747722189784
43 ms 172.67.133.113
58 2026-08-23 08:47 639230716313923480
52 ms 172.67.133.113
57 2026-08-23 08:47 639230716313923480
52 ms 104.21.5.123
56 2026-08-23 08:31 639230706813835990
15 ms 172.67.133.113
55 2026-08-23 08:31 639230706813835990
15 ms 104.21.5.123
54 2026-08-23 08:15 639230696871062203
10 ms 104.21.5.123
53 2026-08-23 08:15 639230696871062203
10 ms 172.67.133.113
52 2026-08-23 07:59 639230687142781616
72 ms 104.21.5.123
51 2026-08-23 07:59 639230687142781616
72 ms 172.67.133.113
50 2026-08-23 07:43 639230677432142227
32 ms 104.21.5.123
49 2026-08-23 07:43 639230677432142227
32 ms 172.67.133.113
48 2026-08-23 07:26 639230667686258061
65 ms 104.21.5.123
47 2026-08-23 07:26 639230667686258061
65 ms 172.67.133.113
46 2026-08-23 07:10 639230658039243685
14 ms 104.21.5.123
45 2026-08-23 07:10 639230658039243685
14 ms 172.67.133.113
44 2026-08-23 06:54 639230648468473803
41 ms 104.21.5.123
43 2026-08-23 06:54 639230648468473803
41 ms 172.67.133.113
42 2026-08-23 06:38 639230638829658294
44 ms 172.67.133.113
41 2026-08-23 06:38 639230638829658294
44 ms 104.21.5.123
40 2026-08-23 06:22 639230629247017617
48 ms 104.21.5.123
39 2026-08-23 06:22 639230629247017617
48 ms 172.67.133.113
38 2026-08-23 06:06 639230619625318239
10 ms 104.21.5.123
37 2026-08-23 06:06 639230619625318239
10 ms 172.67.133.113
36 2026-08-23 05:50 639230609697630264
23 ms 172.67.133.113
35 2026-08-23 05:50 639230609697630264
23 ms 104.21.5.123
34 2026-08-23 04:58 639230578570131864
26 ms 104.21.5.123
33 2026-08-23 04:58 639230578570131864
26 ms 172.67.133.113
32 2026-08-23 04:42 639230568958963168
22 ms 104.21.5.123
31 2026-08-23 04:42 639230568958963168
22 ms 172.67.133.113
30 2026-08-23 04:26 639230559287611211
2038 ms 104.21.5.123
29 2026-08-23 04:26 639230559287611211
2038 ms 172.67.133.113
28 2026-08-23 04:09 639230549524312030
32 ms 104.21.5.123
27 2026-08-23 04:09 639230549524312030
32 ms 172.67.133.113
26 2026-08-23 03:53 639230539739801669
14 ms 104.21.5.123
25 2026-08-23 03:53 639230539739801669
14 ms 172.67.133.113
24 2026-08-23 03:37 639230530084069375
7 ms 104.21.5.123
23 2026-08-23 03:37 639230530084069375
7 ms 172.67.133.113
22 2026-08-23 03:21 639230520362691441
2034 ms 172.67.133.113
21 2026-08-23 03:21 639230520362691441
2034 ms 104.21.5.123
20 2026-08-23 03:05 639230510677194518
21 ms 104.21.5.123
19 2026-08-23 03:05 639230510677194518
21 ms 172.67.133.113
18 2026-08-23 02:49 639230501156002646
51 ms 172.67.133.113
17 2026-08-23 02:49 639230501156002646
51 ms 104.21.5.123
16 2026-08-23 02:33 639230491502198541
35 ms 172.67.133.113
15 2026-08-23 02:33 639230491502198541
35 ms 104.21.5.123
14 2026-08-23 02:17 639230481860318494
14 ms 104.21.5.123
13 2026-08-23 02:17 639230481860318494
14 ms 172.67.133.113
12 2026-08-23 02:00 639230471893008575
30 ms 172.67.133.113
11 2026-08-23 02:00 639230471893008575
30 ms 104.21.5.123
10 2026-08-23 01:07 639230440030877421
104 ms 104.21.5.123
9 2026-08-23 01:07 639230440030877421
104 ms 172.67.133.113
8 2026-08-23 00:51 639230430479725508
10 ms 172.67.133.113
7 2026-08-23 00:51 639230430479725508
10 ms 104.21.5.123
6 2026-08-23 00:35 639230420875160219
10 ms 172.67.133.113
5 2026-08-23 00:35 639230420875160219
10 ms 104.21.5.123
4 2026-08-23 00:19 639230411240692575
23 ms 104.21.5.123
3 2026-08-23 00:19 639230411240692575
23 ms 172.67.133.113
2 2026-08-23 00:03 639230401550806607
32 ms 172.67.133.113
1 2026-08-23 00:03 639230401550806607
32 ms 104.21.5.123