DNS response history for ns1.explorersweb.com

ns1.explorersweb.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 147 DNS check records, 146 successful responses, 1 failed responses, and 211 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.explorersweb.com.
Records on Selected Date

147

Historical checks stored for this nameserver on selected date

Average Latency

211 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.13.53

Most recently resolved hosting IP on selected date

Successful Responses

146

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 ns1.explorersweb.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
147 2026-08-22 23:47 639230391807229016
19 ms 104.21.13.53
146 2026-08-22 23:47 639230391807229016
19 ms 172.67.154.200
145 2026-08-22 23:31 639230382051619327
7 ms 104.21.13.53
144 2026-08-22 23:31 639230382051619327
7 ms 172.67.154.200
143 2026-08-22 23:15 639230372323353529
12 ms 172.67.154.200
142 2026-08-22 23:15 639230372323353529
12 ms 104.21.13.53
141 2026-08-22 22:59 639230362586451064
7 ms 104.21.13.53
140 2026-08-22 22:59 639230362586451064
7 ms 172.67.154.200
139 2026-08-22 22:42 639230352793666303
8 ms 104.21.13.53
138 2026-08-22 22:42 639230352793666303
8 ms 172.67.154.200
137 2026-08-22 22:26 639230342775737758
20 ms 172.67.154.200
136 2026-08-22 22:26 639230342775737758
20 ms 104.21.13.53
135 2026-08-22 22:09 639230332639939561
6 ms 172.67.154.200
134 2026-08-22 22:09 639230332639939561
6 ms 104.21.13.53
133 2026-08-22 21:16 639230301014190104
32 ms 172.67.154.200
132 2026-08-22 21:16 639230301014190104
32 ms 104.21.13.53
131 2026-08-22 20:59 639230291048161498
10 ms 172.67.154.200
130 2026-08-22 20:59 639230291048161498
10 ms 104.21.13.53
129 2026-08-22 20:43 639230280894353664
28 ms 104.21.13.53
128 2026-08-22 20:43 639230280894353664
28 ms 172.67.154.200
127 2026-08-22 20:26 639230270699419073
2025 ms 104.21.13.53
126 2026-08-22 20:26 639230270699419073
2025 ms 172.67.154.200
125 2026-08-22 20:08 639230260248163050
8 ms 172.67.154.200
124 2026-08-22 20:08 639230260248163050
8 ms 104.21.13.53
123 2026-08-22 19:51 639230250122494282
29 ms 104.21.13.53
122 2026-08-22 19:51 639230250122494282
29 ms 172.67.154.200
121 2026-08-22 19:34 639230239972935046
9 ms 172.67.154.200
120 2026-08-22 19:34 639230239972935046
9 ms 104.21.13.53
119 2026-08-22 19:18 639230229963262464
31 ms 104.21.13.53
118 2026-08-22 19:18 639230229963262464
31 ms 172.67.154.200
117 2026-08-22 19:01 639230220033804658
7 ms 104.21.13.53
116 2026-08-22 19:01 639230220033804658
7 ms 172.67.154.200
115 2026-08-22 18:44 639230209891107289
12 ms 104.21.13.53
114 2026-08-22 18:44 639230209891107289
12 ms 172.67.154.200
113 2026-08-22 18:27 639230199630298717
17 ms 104.21.13.53
112 2026-08-22 18:27 639230199630298717
17 ms 172.67.154.200
111 2026-08-22 18:10 639230189301984150
60 ms 104.21.13.53
110 2026-08-22 18:10 639230189301984150
60 ms 172.67.154.200
109 2026-08-22 17:16 639230157138468804
-
108 2026-08-22 16:59 639230146987869495
31 ms 172.67.154.200
107 2026-08-22 16:59 639230146987869495
31 ms 104.21.13.53
106 2026-08-22 16:42 639230136768638516
57 ms 172.67.154.200
105 2026-08-22 16:42 639230136768638516
57 ms 104.21.13.53
104 2026-08-22 16:26 639230126735907877
9 ms 172.67.154.200
103 2026-08-22 16:26 639230126735907877
9 ms 104.21.13.53
102 2026-08-22 16:09 639230116551187768
8 ms 104.21.13.53
101 2026-08-22 16:09 639230116551187768
8 ms 172.67.154.200
100 2026-08-22 15:52 639230106335615913
7 ms 104.21.13.53
99 2026-08-22 15:52 639230106335615913
7 ms 172.67.154.200
98 2026-08-22 15:35 639230096177758176
47 ms 104.21.13.53
97 2026-08-22 15:35 639230096177758176
47 ms 172.67.154.200
96 2026-08-22 15:18 639230086185999993
12 ms 104.21.13.53
95 2026-08-22 15:18 639230086185999993
12 ms 172.67.154.200
94 2026-08-22 15:01 639230076247854903
10 ms 172.67.154.200
93 2026-08-22 15:01 639230076247854903
10 ms 104.21.13.53
92 2026-08-22 14:45 639230066076077530
7 ms 172.67.154.200
91 2026-08-22 14:45 639230066076077530
7 ms 104.21.13.53
90 2026-08-22 14:27 639230055738197328
16 ms 172.67.154.200
89 2026-08-22 14:27 639230055738197328
16 ms 104.21.13.53
88 2026-08-22 14:10 639230045411225521
9 ms 172.67.154.200
87 2026-08-22 14:10 639230045411225521
9 ms 104.21.13.53
86 2026-08-22 13:16 639230013046000470
2017 ms 104.21.13.53
85 2026-08-22 13:16 639230013046000470
2017 ms 172.67.154.200
84 2026-08-22 13:00 639230003090037878
25 ms 104.21.13.53
83 2026-08-22 13:00 639230003090037878
25 ms 172.67.154.200
82 2026-08-22 12:43 639229993008259475
4 ms 104.21.13.53
81 2026-08-22 12:43 639229993008259475
4 ms 172.67.154.200
80 2026-08-22 12:26 639229982909449470
22 ms 104.21.13.53
79 2026-08-22 12:26 639229982909449470
22 ms 172.67.154.200
78 2026-08-22 12:09 639229973035502212
8 ms 104.21.13.53
77 2026-08-22 12:09 639229973035502212
8 ms 172.67.154.200
76 2026-08-22 11:53 639229963064296145
5 ms 172.67.154.200
75 2026-08-22 11:53 639229963064296145
5 ms 104.21.13.53
74 2026-08-22 11:36 639229952996162143
6 ms 104.21.13.53
73 2026-08-22 11:36 639229952996162143
6 ms 172.67.154.200
72 2026-08-22 11:19 639229943051949195
33 ms 104.21.13.53
71 2026-08-22 11:19 639229943051949195
33 ms 172.67.154.200
70 2026-08-22 11:03 639229932919214934
9 ms 172.67.154.200
69 2026-08-22 11:03 639229932919214934
9 ms 104.21.13.53
68 2026-08-22 10:46 639229922745889838
6 ms 104.21.13.53
67 2026-08-22 10:46 639229922745889838
6 ms 172.67.154.200
66 2026-08-22 10:29 639229912587214796
13 ms 104.21.13.53
65 2026-08-22 10:29 639229912587214796
13 ms 172.67.154.200
64 2026-08-22 10:12 639229902240004454
6 ms 172.67.154.200
63 2026-08-22 10:12 639229902240004454
6 ms 104.21.13.53
62 2026-08-22 09:19 639229870800501662
2040 ms 172.67.154.200
61 2026-08-22 09:19 639229870800501662
2040 ms 104.21.13.53
60 2026-08-22 09:03 639229861058384956
2029 ms 172.67.154.200
59 2026-08-22 09:03 639229861058384956
2029 ms 104.21.13.53
58 2026-08-22 08:47 639229851158592604
9 ms 172.67.154.200
57 2026-08-22 08:47 639229851158592604
9 ms 104.21.13.53
56 2026-08-22 08:30 639229841475569629
26 ms 104.21.13.53
55 2026-08-22 08:30 639229841475569629
26 ms 172.67.154.200
54 2026-08-22 08:14 639229831887658471
20 ms 104.21.13.53
53 2026-08-22 08:14 639229831887658471
20 ms 172.67.154.200
52 2026-08-22 07:58 639229822043670346
8 ms 104.21.13.53
51 2026-08-22 07:58 639229822043670346
8 ms 172.67.154.200
50 2026-08-22 07:42 639229812327913936
2036 ms 104.21.13.53
49 2026-08-22 07:42 639229812327913936
2036 ms 172.67.154.200
48 2026-08-22 07:26 639229802629488686
21 ms 104.21.13.53
47 2026-08-22 07:26 639229802629488686
21 ms 172.67.154.200
46 2026-08-22 07:10 639229793051447309
10 ms 172.67.154.200
45 2026-08-22 07:10 639229793051447309
10 ms 104.21.13.53
44 2026-08-22 06:53 639229783303531961
8 ms 104.21.13.53
43 2026-08-22 06:53 639229783303531961
8 ms 172.67.154.200
42 2026-08-22 06:37 639229773458051942
4 ms 172.67.154.200
41 2026-08-22 06:37 639229773458051942
4 ms 104.21.13.53
40 2026-08-22 06:20 639229763373848056
21 ms 104.21.13.53
39 2026-08-22 06:20 639229763373848056
21 ms 172.67.154.200
38 2026-08-22 05:28 639229732140622809
32 ms 172.67.154.200
37 2026-08-22 05:28 639229732140622809
32 ms 104.21.13.53
36 2026-08-22 05:12 639229722699695967
7 ms 172.67.154.200
35 2026-08-22 05:12 639229722699695967
7 ms 104.21.13.53
34 2026-08-22 04:56 639229713097498075
52 ms 104.21.13.53
33 2026-08-22 04:56 639229713097498075
52 ms 172.67.154.200
32 2026-08-22 04:40 639229703543969637
19 ms 172.67.154.200
31 2026-08-22 04:40 639229703543969637
19 ms 104.21.13.53
30 2026-08-22 04:25 639229693970392873
24 ms 104.21.13.53
29 2026-08-22 04:25 639229693970392873
24 ms 172.67.154.200
28 2026-08-22 04:08 639229684277329469
32 ms 172.67.154.200
27 2026-08-22 04:08 639229684277329469
32 ms 104.21.13.53
26 2026-08-22 03:52 639229674501596661
23 ms 172.67.154.200
25 2026-08-22 03:52 639229674501596661
23 ms 104.21.13.53
24 2026-08-22 03:36 639229665064441147
41 ms 172.67.154.200
23 2026-08-22 03:36 639229665064441147
41 ms 104.21.13.53
22 2026-08-22 03:20 639229655507536872
2020 ms 104.21.13.53
21 2026-08-22 03:20 639229655507536872
2020 ms 172.67.154.200
20 2026-08-22 03:04 639229645849603111
9 ms 172.67.154.200
19 2026-08-22 03:04 639229645849603111
9 ms 104.21.13.53
18 2026-08-22 02:48 639229636090497453
28 ms 104.21.13.53
17 2026-08-22 02:48 639229636090497453
28 ms 172.67.154.200
16 2026-08-22 02:31 639229625978544281
8 ms 172.67.154.200
15 2026-08-22 02:31 639229625978544281
8 ms 104.21.13.53
14 2026-08-22 01:39 639229594644662176
9 ms 172.67.154.200
13 2026-08-22 01:39 639229594644662176
9 ms 104.21.13.53
12 2026-08-22 01:23 639229585214633065
29 ms 172.67.154.200
11 2026-08-22 01:23 639229585214633065
29 ms 104.21.13.53
10 2026-08-22 01:07 639229575581042175
12 ms 172.67.154.200
9 2026-08-22 01:07 639229575581042175
12 ms 104.21.13.53
8 2026-08-22 00:51 639229565912268962
37 ms 172.67.154.200
7 2026-08-22 00:51 639229565912268962
37 ms 104.21.13.53
6 2026-08-22 00:35 639229556237813203
2016 ms 172.67.154.200
5 2026-08-22 00:35 639229556237813203
2016 ms 104.21.13.53
4 2026-08-22 00:19 639229546625802518
31 ms 104.21.13.53
3 2026-08-22 00:19 639229546625802518
31 ms 172.67.154.200
2 2026-08-22 00:03 639229537172016621
46 ms 104.21.13.53
1 2026-08-22 00:03 639229537172016621
46 ms 172.67.154.200