DNS response history for dns.symphotech.com

dns.symphotech.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 148 DNS check records, 146 successful responses, 2 failed responses, and 169 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 dns.symphotech.com.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

169 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

104.21.21.48

Most recently resolved hosting IP on selected date

Successful Responses

146

Checks that returned a measurable response

Failed Responses

2

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 dns.symphotech.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
148 2026-08-23 23:44 639231254406598736
8 ms 104.21.21.48
147 2026-08-23 23:44 639231254406598736
8 ms 172.67.196.105
146 2026-08-23 23:27 639231244697865594
17 ms 172.67.196.105
145 2026-08-23 23:27 639231244697865594
17 ms 104.21.21.48
144 2026-08-23 23:11 639231234893504693
27 ms 172.67.196.105
143 2026-08-23 23:11 639231234893504693
27 ms 104.21.21.48
142 2026-08-23 22:55 639231225024549139
2098 ms 172.67.196.105
141 2026-08-23 22:55 639231225024549139
2098 ms 104.21.21.48
140 2026-08-23 22:38 639231214931957622
30 ms 104.21.21.48
139 2026-08-23 22:38 639231214931957622
30 ms 172.67.196.105
138 2026-08-23 22:21 639231204962010549
31 ms 104.21.21.48
137 2026-08-23 22:21 639231204962010549
31 ms 172.67.196.105
136 2026-08-23 22:05 639231195170138463
10 ms 104.21.21.48
135 2026-08-23 22:05 639231195170138463
10 ms 172.67.196.105
134 2026-08-23 21:48 639231185235020577
9 ms 104.21.21.48
133 2026-08-23 21:48 639231185235020577
9 ms 172.67.196.105
132 2026-08-23 21:32 639231175558690075
2022 ms 104.21.21.48
131 2026-08-23 21:32 639231175558690075
2022 ms 172.67.196.105
130 2026-08-23 21:16 639231165610444012
22 ms 172.67.196.105
129 2026-08-23 21:16 639231165610444012
22 ms 104.21.21.48
128 2026-08-23 20:23 639231133806425363
8 ms 104.21.21.48
127 2026-08-23 20:23 639231133806425363
8 ms 172.67.196.105
126 2026-08-23 20:07 639231124203758023
61 ms 172.67.196.105
125 2026-08-23 20:07 639231124203758023
61 ms 104.21.21.48
124 2026-08-23 19:50 639231114428262706
2043 ms 104.21.21.48
123 2026-08-23 19:50 639231114428262706
2043 ms 172.67.196.105
122 2026-08-23 19:34 639231104662480065
10 ms 104.21.21.48
121 2026-08-23 19:34 639231104662480065
10 ms 172.67.196.105
120 2026-08-23 19:18 639231094840372018
15 ms 104.21.21.48
119 2026-08-23 19:18 639231094840372018
15 ms 172.67.196.105
118 2026-08-23 19:01 639231085024583224
32 ms 172.67.196.105
117 2026-08-23 19:01 639231085024583224
32 ms 104.21.21.48
116 2026-08-23 18:45 639231075257417427
19 ms 104.21.21.48
115 2026-08-23 18:45 639231075257417427
19 ms 172.67.196.105
114 2026-08-23 18:29 639231065516009503
48 ms 104.21.21.48
113 2026-08-23 18:29 639231065516009503
48 ms 172.67.196.105
112 2026-08-23 18:13 639231055805348837
21 ms 172.67.196.105
111 2026-08-23 18:13 639231055805348837
21 ms 104.21.21.48
110 2026-08-23 17:56 639231045980373765
11 ms 172.67.196.105
109 2026-08-23 17:56 639231045980373765
11 ms 104.21.21.48
108 2026-08-23 17:40 639231035984577527
23 ms 172.67.196.105
107 2026-08-23 17:40 639231035984577527
23 ms 104.21.21.48
106 2026-08-23 17:23 639231025928115303
84 ms 172.67.196.105
105 2026-08-23 17:23 639231025928115303
84 ms 104.21.21.48
104 2026-08-23 16:30 639230994250157583
48 ms 172.67.196.105
103 2026-08-23 16:30 639230994250157583
48 ms 104.21.21.48
102 2026-08-23 16:14 639230984476411369
16 ms 172.67.196.105
101 2026-08-23 16:14 639230984476411369
16 ms 104.21.21.48
100 2026-08-23 15:58 639230974838373450
33 ms 172.67.196.105
99 2026-08-23 15:58 639230974838373450
33 ms 104.21.21.48
98 2026-08-23 15:42 639230965244277645
12 ms 172.67.196.105
97 2026-08-23 15:42 639230965244277645
12 ms 104.21.21.48
96 2026-08-23 15:25 639230955522101820
57 ms 104.21.21.48
95 2026-08-23 15:25 639230955522101820
57 ms 172.67.196.105
94 2026-08-23 15:09 639230945754521603
12 ms 172.67.196.105
93 2026-08-23 15:09 639230945754521603
12 ms 104.21.21.48
92 2026-08-23 14:53 639230935852040504
114 ms 104.21.21.48
91 2026-08-23 14:53 639230935852040504
114 ms 172.67.196.105
90 2026-08-23 14:37 639230926222061048
13 ms 172.67.196.105
89 2026-08-23 14:37 639230926222061048
13 ms 104.21.21.48
88 2026-08-23 14:20 639230916449726907
18 ms 172.67.196.105
87 2026-08-23 14:20 639230916449726907
18 ms 104.21.21.48
86 2026-08-23 14:04 639230906595053086
2435 ms 104.21.21.48
85 2026-08-23 14:04 639230906595053086
2435 ms 172.67.196.105
84 2026-08-23 13:47 639230896680429441
31 ms 104.21.21.48
83 2026-08-23 13:47 639230896680429441
31 ms 172.67.196.105
82 2026-08-23 13:31 639230886630210965
15 ms 104.21.21.48
81 2026-08-23 13:31 639230886630210965
15 ms 172.67.196.105
80 2026-08-23 12:39 639230855430405719
9 ms 172.67.196.105
79 2026-08-23 12:39 639230855430405719
9 ms 104.21.21.48
78 2026-08-23 12:22 639230845707499136
30 ms 172.67.196.105
77 2026-08-23 12:22 639230845707499136
30 ms 104.21.21.48
76 2026-08-23 12:07 639230836186805419
13 ms 104.21.21.48
75 2026-08-23 12:07 639230836186805419
13 ms 172.67.196.105
74 2026-08-23 11:50 639230826493828316
9 ms 172.67.196.105
73 2026-08-23 11:50 639230826493828316
9 ms 104.21.21.48
72 2026-08-23 11:34 639230816817882996
29 ms 172.67.196.105
71 2026-08-23 11:34 639230816817882996
29 ms 104.21.21.48
70 2026-08-23 11:18 639230806933854189
-
69 2026-08-23 11:01 639230797120243854
21 ms 104.21.21.48
68 2026-08-23 11:01 639230797120243854
21 ms 172.67.196.105
67 2026-08-23 10:45 639230787310272840
9 ms 104.21.21.48
66 2026-08-23 10:45 639230787310272840
9 ms 172.67.196.105
65 2026-08-23 10:29 639230777600173142
8 ms 172.67.196.105
64 2026-08-23 10:29 639230777600173142
8 ms 104.21.21.48
63 2026-08-23 10:12 639230767665024593
10 ms 104.21.21.48
62 2026-08-23 10:12 639230767665024593
10 ms 172.67.196.105
61 2026-08-23 09:56 639230757720962293
11 ms 172.67.196.105
60 2026-08-23 09:56 639230757720962293
11 ms 104.21.21.48
59 2026-08-23 09:39 639230747722189784
14 ms 104.21.21.48
58 2026-08-23 09:39 639230747722189784
14 ms 172.67.196.105
57 2026-08-23 08:47 639230716313923480
43 ms 172.67.196.105
56 2026-08-23 08:47 639230716313923480
43 ms 104.21.21.48
55 2026-08-23 08:31 639230706813835990
9 ms 172.67.196.105
54 2026-08-23 08:31 639230706813835990
9 ms 104.21.21.48
53 2026-08-23 08:14 639230696871062203
31 ms 172.67.196.105
52 2026-08-23 08:14 639230696871062203
31 ms 104.21.21.48
51 2026-08-23 07:58 639230687142781616
17 ms 172.67.196.105
50 2026-08-23 07:58 639230687142781616
17 ms 104.21.21.48
49 2026-08-23 07:42 639230677432142227
-
48 2026-08-23 07:26 639230667686258061
49 ms 172.67.196.105
47 2026-08-23 07:26 639230667686258061
49 ms 104.21.21.48
46 2026-08-23 07:10 639230658039243685
35 ms 104.21.21.48
45 2026-08-23 07:10 639230658039243685
35 ms 172.67.196.105
44 2026-08-23 06:54 639230648468473803
7 ms 104.21.21.48
43 2026-08-23 06:54 639230648468473803
7 ms 172.67.196.105
42 2026-08-23 06:38 639230638829658294
9 ms 172.67.196.105
41 2026-08-23 06:38 639230638829658294
9 ms 104.21.21.48
40 2026-08-23 06:22 639230629247017617
16 ms 172.67.196.105
39 2026-08-23 06:22 639230629247017617
16 ms 104.21.21.48
38 2026-08-23 06:06 639230619625318239
25 ms 104.21.21.48
37 2026-08-23 06:06 639230619625318239
25 ms 172.67.196.105
36 2026-08-23 05:49 639230609697630264
95 ms 104.21.21.48
35 2026-08-23 05:49 639230609697630264
95 ms 172.67.196.105
34 2026-08-23 04:57 639230578570131864
12 ms 172.67.196.105
33 2026-08-23 04:57 639230578570131864
12 ms 104.21.21.48
32 2026-08-23 04:41 639230568958963168
7 ms 172.67.196.105
31 2026-08-23 04:41 639230568958963168
7 ms 104.21.21.48
30 2026-08-23 04:25 639230559287611211
32 ms 104.21.21.48
29 2026-08-23 04:25 639230559287611211
32 ms 172.67.196.105
28 2026-08-23 04:09 639230549524312030
9 ms 104.21.21.48
27 2026-08-23 04:09 639230549524312030
9 ms 172.67.196.105
26 2026-08-23 03:52 639230539739801669
9 ms 172.67.196.105
25 2026-08-23 03:52 639230539739801669
9 ms 104.21.21.48
24 2026-08-23 03:36 639230530084069375
8 ms 172.67.196.105
23 2026-08-23 03:36 639230530084069375
8 ms 104.21.21.48
22 2026-08-23 03:20 639230520362691441
10 ms 104.21.21.48
21 2026-08-23 03:20 639230520362691441
10 ms 172.67.196.105
20 2026-08-23 03:04 639230510677194518
34 ms 172.67.196.105
19 2026-08-23 03:04 639230510677194518
34 ms 104.21.21.48
18 2026-08-23 02:48 639230501156002646
8 ms 104.21.21.48
17 2026-08-23 02:48 639230501156002646
8 ms 172.67.196.105
16 2026-08-23 02:32 639230491502198541
67 ms 172.67.196.105
15 2026-08-23 02:32 639230491502198541
67 ms 104.21.21.48
14 2026-08-23 02:16 639230481860318494
18 ms 172.67.196.105
13 2026-08-23 02:16 639230481860318494
18 ms 104.21.21.48
12 2026-08-23 01:59 639230471893008575
24 ms 104.21.21.48
11 2026-08-23 01:59 639230471893008575
24 ms 172.67.196.105
10 2026-08-23 01:06 639230440030877421
11 ms 104.21.21.48
9 2026-08-23 01:06 639230440030877421
11 ms 172.67.196.105
8 2026-08-23 00:50 639230430479725508
47 ms 172.67.196.105
7 2026-08-23 00:50 639230430479725508
47 ms 104.21.21.48
6 2026-08-23 00:34 639230420875160219
14 ms 104.21.21.48
5 2026-08-23 00:34 639230420875160219
14 ms 172.67.196.105
4 2026-08-23 00:18 639230411240692575
2049 ms 104.21.21.48
3 2026-08-23 00:18 639230411240692575
2049 ms 172.67.196.105
2 2026-08-23 00:02 639230401550806607
15 ms 172.67.196.105
1 2026-08-23 00:02 639230401550806607
15 ms 104.21.21.48