DNS response history for www.example.com

www.example.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 2026-08-22. For this date, NameServerHistory found 146 DNS check records, 144 successful responses, 2 failed responses, and 75 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 www.example.com.
Records on Selected Date

146

Historical checks stored for this nameserver on selected date

Average Latency

75 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.66.147.243

Most recently resolved hosting IP on selected date

Successful Responses

144

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 www.example.com

Showing DNS history for 2026-08-22 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
146 2026-08-22 23:46 639230391807229016
39 ms 172.66.147.243
145 2026-08-22 23:46 639230391807229016
39 ms 104.20.23.154
144 2026-08-22 23:30 639230382051619327
105 ms 172.66.147.243
143 2026-08-22 23:30 639230382051619327
105 ms 104.20.23.154
142 2026-08-22 23:13 639230372323353529
95 ms 172.66.147.243
141 2026-08-22 23:13 639230372323353529
95 ms 104.20.23.154
140 2026-08-22 22:57 639230362586451064
35 ms 172.66.147.243
139 2026-08-22 22:57 639230362586451064
35 ms 104.20.23.154
138 2026-08-22 22:41 639230352793666303
111 ms 104.20.23.154
137 2026-08-22 22:41 639230352793666303
111 ms 172.66.147.243
136 2026-08-22 22:24 639230342775737758
42 ms 172.66.147.243
135 2026-08-22 22:24 639230342775737758
42 ms 104.20.23.154
134 2026-08-22 22:07 639230332639939561
208 ms 172.66.147.243
133 2026-08-22 22:07 639230332639939561
208 ms 104.20.23.154
132 2026-08-22 21:15 639230301014190104
10 ms 104.20.23.154
131 2026-08-22 21:15 639230301014190104
10 ms 172.66.147.243
130 2026-08-22 20:58 639230291048161498
23 ms 172.66.147.243
129 2026-08-22 20:58 639230291048161498
23 ms 104.20.23.154
128 2026-08-22 20:41 639230280894353664
63 ms 104.20.23.154
127 2026-08-22 20:41 639230280894353664
63 ms 172.66.147.243
126 2026-08-22 20:24 639230270699419073
31 ms 172.66.147.243
125 2026-08-22 20:24 639230270699419073
31 ms 104.20.23.154
124 2026-08-22 20:07 639230260248163050
154 ms 172.66.147.243
123 2026-08-22 20:07 639230260248163050
154 ms 104.20.23.154
122 2026-08-22 19:50 639230250122494282
30 ms 104.20.23.154
121 2026-08-22 19:50 639230250122494282
30 ms 172.66.147.243
120 2026-08-22 19:33 639230239972935046
24 ms 104.20.23.154
119 2026-08-22 19:33 639230239972935046
24 ms 172.66.147.243
118 2026-08-22 19:16 639230229963262464
21 ms 172.66.147.243
117 2026-08-22 19:16 639230229963262464
21 ms 104.20.23.154
116 2026-08-22 19:00 639230220033804658
139 ms 104.20.23.154
115 2026-08-22 19:00 639230220033804658
139 ms 172.66.147.243
114 2026-08-22 18:43 639230209891107289
6 ms 104.20.23.154
113 2026-08-22 18:43 639230209891107289
6 ms 172.66.147.243
112 2026-08-22 18:26 639230199630298717
26 ms 104.20.23.154
111 2026-08-22 18:26 639230199630298717
26 ms 172.66.147.243
110 2026-08-22 18:08 639230189301984150
185 ms 104.20.23.154
109 2026-08-22 18:08 639230189301984150
185 ms 172.66.147.243
108 2026-08-22 17:15 639230157138468804
37 ms 172.66.147.243
107 2026-08-22 17:15 639230157138468804
37 ms 104.20.23.154
106 2026-08-22 16:58 639230146987869495
56 ms 172.66.147.243
105 2026-08-22 16:58 639230146987869495
56 ms 104.20.23.154
104 2026-08-22 16:41 639230136768638516
15 ms 104.20.23.154
103 2026-08-22 16:41 639230136768638516
15 ms 172.66.147.243
102 2026-08-22 16:24 639230126735907877
26 ms 172.66.147.243
101 2026-08-22 16:24 639230126735907877
26 ms 104.20.23.154
100 2026-08-22 16:07 639230116551187768
27 ms 172.66.147.243
99 2026-08-22 16:07 639230116551187768
27 ms 104.20.23.154
98 2026-08-22 15:50 639230106335615913
39 ms 172.66.147.243
97 2026-08-22 15:50 639230106335615913
39 ms 104.20.23.154
96 2026-08-22 15:33 639230096177758176
94 ms 104.20.23.154
95 2026-08-22 15:33 639230096177758176
94 ms 172.66.147.243
94 2026-08-22 15:16 639230086185999993
174 ms 172.66.147.243
93 2026-08-22 15:16 639230086185999993
174 ms 104.20.23.154
92 2026-08-22 15:00 639230076247854903
37 ms 104.20.23.154
91 2026-08-22 15:00 639230076247854903
37 ms 172.66.147.243
90 2026-08-22 14:43 639230066076077530
120 ms 104.20.23.154
89 2026-08-22 14:43 639230066076077530
120 ms 172.66.147.243
88 2026-08-22 14:26 639230055738197328
39 ms 172.66.147.243
87 2026-08-22 14:26 639230055738197328
39 ms 104.20.23.154
86 2026-08-22 14:09 639230045411225521
173 ms 104.20.23.154
85 2026-08-22 14:09 639230045411225521
173 ms 172.66.147.243
84 2026-08-22 13:15 639230013046000470
24 ms 104.20.23.154
83 2026-08-22 13:15 639230013046000470
24 ms 172.66.147.243
82 2026-08-22 12:58 639230003090037878
111 ms 172.66.147.243
81 2026-08-22 12:58 639230003090037878
111 ms 104.20.23.154
80 2026-08-22 12:41 639229993008259475
44 ms 172.66.147.243
79 2026-08-22 12:41 639229993008259475
44 ms 104.20.23.154
78 2026-08-22 12:24 639229982909449470
10 ms 172.66.147.243
77 2026-08-22 12:24 639229982909449470
10 ms 104.20.23.154
76 2026-08-22 12:08 639229973035502212
54 ms 104.20.23.154
75 2026-08-22 12:08 639229973035502212
54 ms 172.66.147.243
74 2026-08-22 11:51 639229963064296145
38 ms 104.20.23.154
73 2026-08-22 11:51 639229963064296145
38 ms 172.66.147.243
72 2026-08-22 11:35 639229952996162143
126 ms 172.66.147.243
71 2026-08-22 11:35 639229952996162143
126 ms 104.20.23.154
70 2026-08-22 11:18 639229943051949195
40 ms 172.66.147.243
69 2026-08-22 11:18 639229943051949195
40 ms 104.20.23.154
68 2026-08-22 11:01 639229932919214934
93 ms 172.66.147.243
67 2026-08-22 11:01 639229932919214934
93 ms 104.20.23.154
66 2026-08-22 10:44 639229922745889838
72 ms 172.66.147.243
65 2026-08-22 10:44 639229922745889838
72 ms 104.20.23.154
64 2026-08-22 10:27 639229912587214796
96 ms 104.20.23.154
63 2026-08-22 10:27 639229912587214796
96 ms 172.66.147.243
62 2026-08-22 10:10 639229902240004454
136 ms 104.20.23.154
61 2026-08-22 10:10 639229902240004454
136 ms 172.66.147.243
60 2026-08-22 09:18 639229870800501662
101 ms 104.20.23.154
59 2026-08-22 09:18 639229870800501662
101 ms 172.66.147.243
58 2026-08-22 09:01 639229861058384956
115 ms 104.20.23.154
57 2026-08-22 09:01 639229861058384956
115 ms 172.66.147.243
56 2026-08-22 08:45 639229851158592604
14 ms 104.20.23.154
55 2026-08-22 08:45 639229851158592604
14 ms 172.66.147.243
54 2026-08-22 08:29 639229841475569629
72 ms 172.66.147.243
53 2026-08-22 08:29 639229841475569629
72 ms 104.20.23.154
52 2026-08-22 08:13 639229831887658471
72 ms 172.66.147.243
51 2026-08-22 08:13 639229831887658471
72 ms 104.20.23.154
50 2026-08-22 07:56 639229822043670346
100 ms 104.20.23.154
49 2026-08-22 07:56 639229822043670346
100 ms 172.66.147.243
48 2026-08-22 07:40 639229812327913936
74 ms 104.20.23.154
47 2026-08-22 07:40 639229812327913936
74 ms 172.66.147.243
46 2026-08-22 07:24 639229802629488686
39 ms 172.66.147.243
45 2026-08-22 07:24 639229802629488686
39 ms 104.20.23.154
44 2026-08-22 07:08 639229793051447309
11 ms 172.66.147.243
43 2026-08-22 07:08 639229793051447309
11 ms 104.20.23.154
42 2026-08-22 06:52 639229783303531961
67 ms 172.66.147.243
41 2026-08-22 06:52 639229783303531961
67 ms 104.20.23.154
40 2026-08-22 06:35 639229773458051942
-
39 2026-08-22 06:18 639229763373848056
251 ms 172.66.147.243
38 2026-08-22 06:18 639229763373848056
251 ms 104.20.23.154
37 2026-08-22 05:26 639229732140622809
41 ms 172.66.147.243
36 2026-08-22 05:26 639229732140622809
41 ms 104.20.23.154
35 2026-08-22 05:11 639229722699695967
76 ms 172.66.147.243
34 2026-08-22 05:11 639229722699695967
76 ms 104.20.23.154
33 2026-08-22 04:55 639229713097498075
32 ms 172.66.147.243
32 2026-08-22 04:55 639229713097498075
32 ms 104.20.23.154
31 2026-08-22 04:39 639229703543969637
185 ms 104.20.23.154
30 2026-08-22 04:39 639229703543969637
185 ms 172.66.147.243
29 2026-08-22 04:23 639229693970392873
28 ms 104.20.23.154
28 2026-08-22 04:23 639229693970392873
28 ms 172.66.147.243
27 2026-08-22 04:07 639229684277329469
86 ms 172.66.147.243
26 2026-08-22 04:07 639229684277329469
86 ms 104.20.23.154
25 2026-08-22 03:50 639229674501596661
6 ms 172.66.147.243
24 2026-08-22 03:50 639229674501596661
6 ms 104.20.23.154
23 2026-08-22 03:35 639229665064441147
23 ms 172.66.147.243
22 2026-08-22 03:35 639229665064441147
23 ms 104.20.23.154
21 2026-08-22 03:19 639229655507536872
85 ms 104.20.23.154
20 2026-08-22 03:19 639229655507536872
85 ms 172.66.147.243
19 2026-08-22 03:03 639229645849603111
126 ms 172.66.147.243
18 2026-08-22 03:03 639229645849603111
126 ms 104.20.23.154
17 2026-08-22 02:46 639229636090497453
9 ms 172.66.147.243
16 2026-08-22 02:46 639229636090497453
9 ms 104.20.23.154
15 2026-08-22 02:29 639229625978544281
102 ms 104.20.23.154
14 2026-08-22 02:29 639229625978544281
102 ms 172.66.147.243
13 2026-08-22 01:37 639229594644662176
26 ms 172.66.147.243
12 2026-08-22 01:37 639229594644662176
26 ms 104.20.23.154
11 2026-08-22 01:22 639229585214633065
129 ms 172.66.147.243
10 2026-08-22 01:22 639229585214633065
129 ms 104.20.23.154
9 2026-08-22 01:05 639229575581042175
99 ms 104.20.23.154
8 2026-08-22 01:05 639229575581042175
99 ms 172.66.147.243
7 2026-08-22 00:49 639229565912268962
221 ms 104.20.23.154
6 2026-08-22 00:49 639229565912268962
221 ms 172.66.147.243
5 2026-08-22 00:33 639229556237813203
-
4 2026-08-22 00:17 639229546625802518
165 ms 104.20.23.154
3 2026-08-22 00:17 639229546625802518
165 ms 172.66.147.243
2 2026-08-22 00:01 639229537172016621
51 ms 172.66.147.243
1 2026-08-22 00:01 639229537172016621
51 ms 104.20.23.154