DNS response history for rc4.hostupon.com

rc4.hostupon.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 2026-08-20. For this date, NameServerHistory found 228 DNS check records, 228 successful responses, 0 failed responses, and 238 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 rc4.hostupon.com.
Records on Selected Date

228

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.124

Most recently resolved hosting IP on selected date

Successful Responses

228

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 rc4.hostupon.com

Showing DNS history for 2026-08-20 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
228 2026-08-20 23:58 639228670775860800
44 ms 162.251.82.124
227 2026-08-20 23:58 639228670775860800
44 ms 162.251.82.252
226 2026-08-20 23:58 639228670775860800
44 ms 162.251.82.125
225 2026-08-20 23:58 639228670775860800
44 ms 162.251.82.253
224 2026-08-20 23:06 639228639850033448
4 ms 162.251.82.124
223 2026-08-20 23:06 639228639850033448
4 ms 162.251.82.253
222 2026-08-20 23:06 639228639850033448
4 ms 162.251.82.252
221 2026-08-20 23:06 639228639850033448
4 ms 162.251.82.125
220 2026-08-20 22:50 639228630204271870
34 ms 162.251.82.124
219 2026-08-20 22:50 639228630204271870
34 ms 162.251.82.252
218 2026-08-20 22:50 639228630204271870
34 ms 162.251.82.125
217 2026-08-20 22:50 639228630204271870
34 ms 162.251.82.253
216 2026-08-20 22:34 639228620295091135
74 ms 162.251.82.253
215 2026-08-20 22:34 639228620295091135
74 ms 162.251.82.252
214 2026-08-20 22:34 639228620295091135
74 ms 162.251.82.124
213 2026-08-20 22:34 639228620295091135
74 ms 162.251.82.125
212 2026-08-20 22:17 639228610298336915
45 ms 162.251.82.124
211 2026-08-20 22:17 639228610298336915
45 ms 162.251.82.125
210 2026-08-20 22:17 639228610298336915
45 ms 162.251.82.252
209 2026-08-20 22:17 639228610298336915
45 ms 162.251.82.253
208 2026-08-20 21:25 639228578917047616
43 ms 162.251.82.252
207 2026-08-20 21:25 639228578917047616
43 ms 162.251.82.124
206 2026-08-20 21:25 639228578917047616
43 ms 162.251.82.253
205 2026-08-20 21:25 639228578917047616
43 ms 162.251.82.125
204 2026-08-20 21:08 639228569046445709
4 ms 162.251.82.124
203 2026-08-20 21:08 639228569046445709
4 ms 162.251.82.125
202 2026-08-20 21:08 639228569046445709
4 ms 162.251.82.253
201 2026-08-20 21:08 639228569046445709
4 ms 162.251.82.252
200 2026-08-20 20:51 639228558946830986
10 ms 162.251.82.252
199 2026-08-20 20:51 639228558946830986
10 ms 162.251.82.125
198 2026-08-20 20:51 639228558946830986
10 ms 162.251.82.253
197 2026-08-20 20:51 639228558946830986
10 ms 162.251.82.124
196 2026-08-20 20:35 639228548977359217
3 ms 162.251.82.125
195 2026-08-20 20:35 639228548977359217
3 ms 162.251.82.252
194 2026-08-20 20:35 639228548977359217
3 ms 162.251.82.124
193 2026-08-20 20:35 639228548977359217
3 ms 162.251.82.253
192 2026-08-20 19:42 639228517494157668
6 ms 162.251.82.252
191 2026-08-20 19:42 639228517494157668
6 ms 162.251.82.253
190 2026-08-20 19:42 639228517494157668
6 ms 162.251.82.124
189 2026-08-20 19:42 639228517494157668
6 ms 162.251.82.125
188 2026-08-20 19:25 639228507374116892
29 ms 162.251.82.125
187 2026-08-20 19:25 639228507374116892
29 ms 162.251.82.124
186 2026-08-20 19:25 639228507374116892
29 ms 162.251.82.253
185 2026-08-20 19:25 639228507374116892
29 ms 162.251.82.252
184 2026-08-20 19:09 639228497315154893
8 ms 162.251.82.253
183 2026-08-20 19:09 639228497315154893
8 ms 162.251.82.124
182 2026-08-20 19:09 639228497315154893
8 ms 162.251.82.125
181 2026-08-20 19:09 639228497315154893
8 ms 162.251.82.252
180 2026-08-20 18:52 639228487287648341
32 ms 162.251.82.253
179 2026-08-20 18:52 639228487287648341
32 ms 162.251.82.252
178 2026-08-20 18:52 639228487287648341
32 ms 162.251.82.125
177 2026-08-20 18:52 639228487287648341
32 ms 162.251.82.124
176 2026-08-20 18:00 639228455828123788
57 ms 162.251.82.125
175 2026-08-20 18:00 639228455828123788
57 ms 162.251.82.124
174 2026-08-20 18:00 639228455828123788
57 ms 162.251.82.252
173 2026-08-20 18:00 639228455828123788
57 ms 162.251.82.253
172 2026-08-20 17:43 639228445900082244
4 ms 162.251.82.124
171 2026-08-20 17:43 639228445900082244
4 ms 162.251.82.253
170 2026-08-20 17:43 639228445900082244
4 ms 162.251.82.125
169 2026-08-20 17:43 639228445900082244
4 ms 162.251.82.252
168 2026-08-20 17:26 639228435866352323
6 ms 162.251.82.253
167 2026-08-20 17:26 639228435866352323
6 ms 162.251.82.125
166 2026-08-20 17:26 639228435866352323
6 ms 162.251.82.124
165 2026-08-20 17:26 639228435866352323
6 ms 162.251.82.252
164 2026-08-20 17:10 639228425802273151
15 ms 162.251.82.252
163 2026-08-20 17:10 639228425802273151
15 ms 162.251.82.125
162 2026-08-20 17:10 639228425802273151
15 ms 162.251.82.253
161 2026-08-20 17:10 639228425802273151
15 ms 162.251.82.124
160 2026-08-20 16:16 639228393616324230
43 ms 162.251.82.124
159 2026-08-20 16:16 639228393616324230
43 ms 162.251.82.253
158 2026-08-20 16:16 639228393616324230
43 ms 162.251.82.252
157 2026-08-20 16:16 639228393616324230
43 ms 162.251.82.125
156 2026-08-20 15:59 639228383590408693
16 ms 162.251.82.253
155 2026-08-20 15:59 639228383590408693
16 ms 162.251.82.125
154 2026-08-20 15:59 639228383590408693
16 ms 162.251.82.124
153 2026-08-20 15:59 639228383590408693
16 ms 162.251.82.252
152 2026-08-20 15:42 639228373471467474
4014 ms 162.251.82.124
151 2026-08-20 15:42 639228373471467474
4014 ms 162.251.82.125
150 2026-08-20 15:42 639228373471467474
4014 ms 162.251.82.253
149 2026-08-20 15:42 639228373471467474
4014 ms 162.251.82.252
148 2026-08-20 15:26 639228363426647311
2041 ms 162.251.82.253
147 2026-08-20 15:26 639228363426647311
2041 ms 162.251.82.252
146 2026-08-20 15:26 639228363426647311
2041 ms 162.251.82.124
145 2026-08-20 15:26 639228363426647311
2041 ms 162.251.82.125
144 2026-08-20 14:33 639228331681701910
39 ms 162.251.82.253
143 2026-08-20 14:33 639228331681701910
39 ms 162.251.82.252
142 2026-08-20 14:33 639228331681701910
39 ms 162.251.82.124
141 2026-08-20 14:33 639228331681701910
39 ms 162.251.82.125
140 2026-08-20 14:16 639228321714746824
46 ms 162.251.82.125
139 2026-08-20 14:16 639228321714746824
46 ms 162.251.82.253
138 2026-08-20 14:16 639228321714746824
46 ms 162.251.82.252
137 2026-08-20 14:16 639228321714746824
46 ms 162.251.82.124
136 2026-08-20 13:59 639228311652090262
2025 ms 162.251.82.125
135 2026-08-20 13:59 639228311652090262
2025 ms 162.251.82.124
134 2026-08-20 13:59 639228311652090262
2025 ms 162.251.82.253
133 2026-08-20 13:59 639228311652090262
2025 ms 162.251.82.252
132 2026-08-20 13:43 639228301670088587
20 ms 162.251.82.125
131 2026-08-20 13:43 639228301670088587
20 ms 162.251.82.252
130 2026-08-20 13:43 639228301670088587
20 ms 162.251.82.253
129 2026-08-20 13:43 639228301670088587
20 ms 162.251.82.124
128 2026-08-20 12:50 639228269987976710
6 ms 162.251.82.253
127 2026-08-20 12:50 639228269987976710
6 ms 162.251.82.252
126 2026-08-20 12:50 639228269987976710
6 ms 162.251.82.125
125 2026-08-20 12:50 639228269987976710
6 ms 162.251.82.124
124 2026-08-20 12:33 639228260009452308
37 ms 162.251.82.125
123 2026-08-20 12:33 639228260009452308
37 ms 162.251.82.252
122 2026-08-20 12:33 639228260009452308
37 ms 162.251.82.253
121 2026-08-20 12:33 639228260009452308
37 ms 162.251.82.124
120 2026-08-20 12:16 639228249661740894
2036 ms 162.251.82.252
119 2026-08-20 12:16 639228249661740894
2036 ms 162.251.82.125
118 2026-08-20 12:16 639228249661740894
2036 ms 162.251.82.124
117 2026-08-20 12:16 639228249661740894
2036 ms 162.251.82.253
116 2026-08-20 11:59 639228239552680346
48 ms 162.251.82.253
115 2026-08-20 11:59 639228239552680346
48 ms 162.251.82.124
114 2026-08-20 11:59 639228239552680346
48 ms 162.251.82.252
113 2026-08-20 11:59 639228239552680346
48 ms 162.251.82.125
112 2026-08-20 11:06 639228207667580819
38 ms 162.251.82.252
111 2026-08-20 11:06 639228207667580819
38 ms 162.251.82.125
110 2026-08-20 11:06 639228207667580819
38 ms 162.251.82.124
109 2026-08-20 11:06 639228207667580819
38 ms 162.251.82.253
108 2026-08-20 10:49 639228197494011560
33 ms 162.251.82.125
107 2026-08-20 10:49 639228197494011560
33 ms 162.251.82.253
106 2026-08-20 10:49 639228197494011560
33 ms 162.251.82.252
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33 ms 162.251.82.124
104 2026-08-20 10:32 639228187497039939
31 ms 162.251.82.252
103 2026-08-20 10:32 639228187497039939
31 ms 162.251.82.253
102 2026-08-20 10:32 639228187497039939
31 ms 162.251.82.125
101 2026-08-20 10:32 639228187497039939
31 ms 162.251.82.124
100 2026-08-20 10:15 639228177408432646
20 ms 162.251.82.124
99 2026-08-20 10:15 639228177408432646
20 ms 162.251.82.252
98 2026-08-20 10:15 639228177408432646
20 ms 162.251.82.253
97 2026-08-20 10:15 639228177408432646
20 ms 162.251.82.125
96 2026-08-20 09:24 639228146356166262
76 ms 162.251.82.252
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76 ms 162.251.82.125
94 2026-08-20 09:24 639228146356166262
76 ms 162.251.82.124
93 2026-08-20 09:24 639228146356166262
76 ms 162.251.82.253
92 2026-08-20 09:07 639228136541505712
34 ms 162.251.82.253
91 2026-08-20 09:07 639228136541505712
34 ms 162.251.82.252
90 2026-08-20 09:07 639228136541505712
34 ms 162.251.82.125
89 2026-08-20 09:07 639228136541505712
34 ms 162.251.82.124
88 2026-08-20 08:51 639228126519136598
22 ms 162.251.82.124
87 2026-08-20 08:51 639228126519136598
22 ms 162.251.82.253
86 2026-08-20 08:51 639228126519136598
22 ms 162.251.82.252
85 2026-08-20 08:51 639228126519136598
22 ms 162.251.82.125
84 2026-08-20 08:34 639228116537148885
5 ms 162.251.82.252
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5 ms 162.251.82.125
82 2026-08-20 08:34 639228116537148885
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81 2026-08-20 08:34 639228116537148885
5 ms 162.251.82.253
80 2026-08-20 07:42 639228085320764351
12 ms 162.251.82.253
79 2026-08-20 07:42 639228085320764351
12 ms 162.251.82.125
78 2026-08-20 07:42 639228085320764351
12 ms 162.251.82.252
77 2026-08-20 07:42 639228085320764351
12 ms 162.251.82.124
76 2026-08-20 07:26 639228075444604839
165 ms 162.251.82.124
75 2026-08-20 07:26 639228075444604839
165 ms 162.251.82.252
74 2026-08-20 07:26 639228075444604839
165 ms 162.251.82.125
73 2026-08-20 07:26 639228075444604839
165 ms 162.251.82.253
72 2026-08-20 07:09 639228065615498985
37 ms 162.251.82.124
71 2026-08-20 07:09 639228065615498985
37 ms 162.251.82.253
70 2026-08-20 07:09 639228065615498985
37 ms 162.251.82.252
69 2026-08-20 07:09 639228065615498985
37 ms 162.251.82.125
68 2026-08-20 06:53 639228055675321422
23 ms 162.251.82.253
67 2026-08-20 06:53 639228055675321422
23 ms 162.251.82.124
66 2026-08-20 06:53 639228055675321422
23 ms 162.251.82.252
65 2026-08-20 06:53 639228055675321422
23 ms 162.251.82.125
64 2026-08-20 06:00 639228024230839396
39 ms 162.251.82.124
63 2026-08-20 06:00 639228024230839396
39 ms 162.251.82.252
62 2026-08-20 06:00 639228024230839396
39 ms 162.251.82.125
61 2026-08-20 06:00 639228024230839396
39 ms 162.251.82.253
60 2026-08-20 05:44 639228014720406505
45 ms 162.251.82.253
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56 2026-08-20 05:28 639228004930827030
5 ms 162.251.82.124
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5 ms 162.251.82.253
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53 2026-08-20 05:28 639228004930827030
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52 2026-08-20 05:12 639227995103340154
37 ms 162.251.82.124
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37 ms 162.251.82.252
50 2026-08-20 05:12 639227995103340154
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48 2026-08-20 04:20 639227963811374894
5 ms 162.251.82.252
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44 2026-08-20 04:03 639227954132571365
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40 2026-08-20 03:47 639227944541208342
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36 2026-08-20 03:31 639227934657213484
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32 2026-08-20 02:39 639227903628145469
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28 2026-08-20 02:23 639227893995483475
14 ms 162.251.82.253
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24 2026-08-20 02:07 639227884280244209
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16 2026-08-20 00:59 639227843224256432
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12 2026-08-20 00:43 639227833720403506
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9 2026-08-20 00:43 639227833720403506
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8 2026-08-20 00:27 639227824170728278
5 ms 162.251.82.252
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5 ms 162.251.82.252
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5 ms 162.251.82.124
2 2026-08-20 00:11 639227814865867570
5 ms 162.251.82.125
1 2026-08-20 00:11 639227814865867570
5 ms 162.251.82.253