DNS response history for sundns.structuredweb.com

sundns.structuredweb.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 2026-08-19. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 153 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 sundns.structuredweb.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

153 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.175.139.81

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 sundns.structuredweb.com

Showing DNS history for 2026-08-19 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 2026-08-19 23:56 639227805445376839
36 ms 54.175.139.81
148 2026-08-19 23:56 639227805445376839
36 ms 54.209.116.89
147 2026-08-19 23:40 639227795899225951
163 ms 54.175.139.81
146 2026-08-19 23:40 639227795899225951
163 ms 54.209.116.89
145 2026-08-19 23:24 639227786351762008
17 ms 54.209.116.89
144 2026-08-19 23:24 639227786351762008
17 ms 54.175.139.81
143 2026-08-19 23:08 639227776640591733
2055 ms 54.209.116.89
142 2026-08-19 23:08 639227776640591733
2055 ms 54.175.139.81
141 2026-08-19 22:52 639227767128841282
39 ms 54.175.139.81
140 2026-08-19 22:52 639227767128841282
39 ms 54.209.116.89
139 2026-08-19 22:36 639227757477304711
25 ms 54.209.116.89
138 2026-08-19 22:36 639227757477304711
25 ms 54.175.139.81
137 2026-08-19 22:20 639227747572098014
58 ms 54.209.116.89
136 2026-08-19 22:20 639227747572098014
58 ms 54.175.139.81
135 2026-08-19 22:03 639227737588613113
2042 ms 54.209.116.89
134 2026-08-19 22:03 639227737588613113
2042 ms 54.175.139.81
133 2026-08-19 21:11 639227706134603955
11 ms 54.175.139.81
132 2026-08-19 21:11 639227706134603955
11 ms 54.209.116.89
131 2026-08-19 20:55 639227696589027396
12 ms 54.209.116.89
130 2026-08-19 20:55 639227696589027396
12 ms 54.175.139.81
129 2026-08-19 20:39 639227687097707639
47 ms 54.175.139.81
128 2026-08-19 20:39 639227687097707639
47 ms 54.209.116.89
127 2026-08-19 20:23 639227677474464487
19 ms 54.175.139.81
126 2026-08-19 20:23 639227677474464487
19 ms 54.209.116.89
125 2026-08-19 20:07 639227667767441118
66 ms 54.209.116.89
124 2026-08-19 20:07 639227667767441118
66 ms 54.175.139.81
123 2026-08-19 19:51 639227657984833832
-
122 2026-08-19 19:34 639227648079992640
22 ms 54.175.139.81
121 2026-08-19 19:34 639227648079992640
22 ms 54.209.116.89
120 2026-08-19 19:17 639227638125048441
44 ms 54.209.116.89
119 2026-08-19 19:17 639227638125048441
44 ms 54.175.139.81
118 2026-08-19 19:01 639227628211392142
65 ms 54.209.116.89
117 2026-08-19 19:01 639227628211392142
65 ms 54.175.139.81
116 2026-08-19 18:44 639227618261696275
31 ms 54.175.139.81
115 2026-08-19 18:44 639227618261696275
31 ms 54.209.116.89
114 2026-08-19 18:28 639227608366233645
27 ms 54.175.139.81
113 2026-08-19 18:28 639227608366233645
27 ms 54.209.116.89
112 2026-08-19 18:11 639227598301787588
23 ms 54.209.116.89
111 2026-08-19 18:11 639227598301787588
23 ms 54.175.139.81
110 2026-08-19 17:18 639227566241010716
35 ms 54.175.139.81
109 2026-08-19 17:18 639227566241010716
35 ms 54.209.116.89
108 2026-08-19 17:01 639227556454538959
32 ms 54.175.139.81
107 2026-08-19 17:01 639227556454538959
32 ms 54.209.116.89
106 2026-08-19 16:45 639227546640305542
12 ms 54.175.139.81
105 2026-08-19 16:45 639227546640305542
12 ms 54.209.116.89
104 2026-08-19 16:29 639227536965466472
2072 ms 54.175.139.81
103 2026-08-19 16:29 639227536965466472
2072 ms 54.209.116.89
102 2026-08-19 16:12 639227527048658280
20 ms 54.209.116.89
101 2026-08-19 16:12 639227527048658280
20 ms 54.175.139.81
100 2026-08-19 15:56 639227517386634438
16 ms 54.209.116.89
99 2026-08-19 15:56 639227517386634438
16 ms 54.175.139.81
98 2026-08-19 15:40 639227507459551637
99 ms 54.209.116.89
97 2026-08-19 15:40 639227507459551637
99 ms 54.175.139.81
96 2026-08-19 15:23 639227497515595277
20 ms 54.209.116.89
95 2026-08-19 15:23 639227497515595277
20 ms 54.175.139.81
94 2026-08-19 15:06 639227487441798036
143 ms 54.209.116.89
93 2026-08-19 15:06 639227487441798036
143 ms 54.175.139.81
92 2026-08-19 14:50 639227477445551863
45 ms 54.175.139.81
91 2026-08-19 14:50 639227477445551863
45 ms 54.209.116.89
90 2026-08-19 14:33 639227467297067891
17 ms 54.209.116.89
89 2026-08-19 14:33 639227467297067891
17 ms 54.175.139.81
88 2026-08-19 14:16 639227457057795635
22 ms 54.175.139.81
87 2026-08-19 14:16 639227457057795635
22 ms 54.209.116.89
86 2026-08-19 13:23 639227425244777397
88 ms 54.175.139.81
85 2026-08-19 13:23 639227425244777397
88 ms 54.209.116.89
84 2026-08-19 13:06 639227415422116485
45 ms 54.209.116.89
83 2026-08-19 13:06 639227415422116485
45 ms 54.175.139.81
82 2026-08-19 12:49 639227405307256053
9 ms 54.209.116.89
81 2026-08-19 12:49 639227405307256053
9 ms 54.175.139.81
80 2026-08-19 12:33 639227395396602630
58 ms 54.175.139.81
79 2026-08-19 12:33 639227395396602630
58 ms 54.209.116.89
78 2026-08-19 12:16 639227385510363611
16 ms 54.175.139.81
77 2026-08-19 12:16 639227385510363611
16 ms 54.209.116.89
76 2026-08-19 12:00 639227375508324850
27 ms 54.175.139.81
75 2026-08-19 12:00 639227375508324850
27 ms 54.209.116.89
74 2026-08-19 11:43 639227365326611906
12 ms 54.209.116.89
73 2026-08-19 11:43 639227365326611906
12 ms 54.175.139.81
72 2026-08-19 11:26 639227355360014208
14 ms 54.175.139.81
71 2026-08-19 11:26 639227355360014208
14 ms 54.209.116.89
70 2026-08-19 11:09 639227345036782165
2037 ms 54.175.139.81
69 2026-08-19 11:09 639227345036782165
2037 ms 54.209.116.89
68 2026-08-19 10:52 639227334992964533
21 ms 54.209.116.89
67 2026-08-19 10:52 639227334992964533
21 ms 54.175.139.81
66 2026-08-19 10:35 639227324986605572
43 ms 54.209.116.89
65 2026-08-19 10:35 639227324986605572
43 ms 54.175.139.81
64 2026-08-19 10:19 639227314928414539
12 ms 54.175.139.81
63 2026-08-19 10:19 639227314928414539
12 ms 54.209.116.89
62 2026-08-19 09:26 639227283029182134
113 ms 54.209.116.89
61 2026-08-19 09:26 639227283029182134
113 ms 54.175.139.81
60 2026-08-19 09:09 639227273294779350
66 ms 54.175.139.81
59 2026-08-19 09:09 639227273294779350
66 ms 54.209.116.89
58 2026-08-19 08:53 639227263525231313
46 ms 54.175.139.81
57 2026-08-19 08:53 639227263525231313
46 ms 54.209.116.89
56 2026-08-19 08:36 639227253578313363
24 ms 54.209.116.89
55 2026-08-19 08:36 639227253578313363
24 ms 54.175.139.81
54 2026-08-19 08:20 639227243649973322
77 ms 54.175.139.81
53 2026-08-19 08:20 639227243649973322
77 ms 54.209.116.89
52 2026-08-19 08:03 639227233581059317
15 ms 54.209.116.89
51 2026-08-19 08:03 639227233581059317
15 ms 54.175.139.81
50 2026-08-19 07:47 639227223667352067
72 ms 54.175.139.81
49 2026-08-19 07:47 639227223667352067
72 ms 54.209.116.89
48 2026-08-19 07:30 639227213714837066
6 ms 54.209.116.89
47 2026-08-19 07:30 639227213714837066
6 ms 54.175.139.81
46 2026-08-19 07:13 639227203701208496
41 ms 54.175.139.81
45 2026-08-19 07:13 639227203701208496
41 ms 54.209.116.89
44 2026-08-19 06:57 639227193643202179
5 ms 54.209.116.89
43 2026-08-19 06:57 639227193643202179
5 ms 54.175.139.81
42 2026-08-19 06:40 639227183584431597
12 ms 54.209.116.89
41 2026-08-19 06:40 639227183584431597
12 ms 54.175.139.81
40 2026-08-19 06:23 639227173347403088
63 ms 54.175.139.81
39 2026-08-19 06:23 639227173347403088
63 ms 54.209.116.89
38 2026-08-19 05:30 639227141523007601
36 ms 54.209.116.89
37 2026-08-19 05:30 639227141523007601
36 ms 54.175.139.81
36 2026-08-19 05:14 639227131785931574
89 ms 54.175.139.81
35 2026-08-19 05:14 639227131785931574
89 ms 54.209.116.89
34 2026-08-19 04:57 639227122176475389
38 ms 54.175.139.81
33 2026-08-19 04:57 639227122176475389
38 ms 54.209.116.89
32 2026-08-19 04:42 639227112668934596
213 ms 54.209.116.89
31 2026-08-19 04:42 639227112668934596
213 ms 54.175.139.81
30 2026-08-19 04:25 639227102773292788
45 ms 54.209.116.89
29 2026-08-19 04:25 639227102773292788
45 ms 54.175.139.81
28 2026-08-19 04:09 639227093141136930
15 ms 54.175.139.81
27 2026-08-19 04:09 639227093141136930
15 ms 54.209.116.89
26 2026-08-19 03:53 639227083449420147
29 ms 54.175.139.81
25 2026-08-19 03:53 639227083449420147
29 ms 54.209.116.89
24 2026-08-19 03:37 639227073771748493
28 ms 54.209.116.89
23 2026-08-19 03:37 639227073771748493
28 ms 54.175.139.81
22 2026-08-19 03:21 639227063977347614
168 ms 54.175.139.81
21 2026-08-19 03:21 639227063977347614
168 ms 54.209.116.89
20 2026-08-19 03:04 639227054253519024
46 ms 54.209.116.89
19 2026-08-19 03:04 639227054253519024
46 ms 54.175.139.81
18 2026-08-19 02:48 639227044381963886
39 ms 54.175.139.81
17 2026-08-19 02:48 639227044381963886
39 ms 54.209.116.89
16 2026-08-19 02:31 639227034441085514
71 ms 54.209.116.89
15 2026-08-19 02:31 639227034441085514
71 ms 54.175.139.81
14 2026-08-19 01:39 639227003126489968
21 ms 54.209.116.89
13 2026-08-19 01:39 639227003126489968
21 ms 54.175.139.81
12 2026-08-19 01:23 639226993456311614
45 ms 54.175.139.81
11 2026-08-19 01:23 639226993456311614
45 ms 54.209.116.89
10 2026-08-19 01:07 639226983847312345
7 ms 54.209.116.89
9 2026-08-19 01:07 639226983847312345
7 ms 54.175.139.81
8 2026-08-19 00:51 639226974357874853
15 ms 54.209.116.89
7 2026-08-19 00:51 639226974357874853
15 ms 54.175.139.81
6 2026-08-19 00:35 639226964670484721
45 ms 54.209.116.89
5 2026-08-19 00:35 639226964670484721
45 ms 54.175.139.81
4 2026-08-19 00:19 639226954857899696
65 ms 54.209.116.89
3 2026-08-19 00:19 639226954857899696
65 ms 54.175.139.81
2 2026-08-19 00:02 639226945091603488
48 ms 54.175.139.81
1 2026-08-19 00:02 639226945091603488
48 ms 54.209.116.89