DNS response history for ns2.roc.com.ph

ns2.roc.com.ph 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 2026-08-21. For this date, NameServerHistory found 210 DNS check records, 207 successful responses, 3 failed responses, and 331 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 ns2.roc.com.ph.
Records on Selected Date

210

Historical checks stored for this nameserver on selected date

Average Latency

331 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.239.48.136

Most recently resolved hosting IP on selected date

Successful Responses

207

Checks that returned a measurable response

Failed Responses

3

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 ns2.roc.com.ph

Showing DNS history for 2026-08-21 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
210 2026-08-21 23:44 639229517954323214
410 ms 172.239.48.136
209 2026-08-21 23:44 639229517954323214
410 ms 172.239.193.190
208 2026-08-21 23:44 639229517954323214
410 ms 172.238.172.68
207 2026-08-21 23:28 639229508269999021
579 ms 172.239.48.136
206 2026-08-21 23:28 639229508269999021
579 ms 172.239.193.190
205 2026-08-21 23:28 639229508269999021
579 ms 172.238.172.68
204 2026-08-21 23:12 639229498559060171
3 ms 172.238.172.68
203 2026-08-21 23:12 639229498559060171
3 ms 172.239.48.136
202 2026-08-21 23:12 639229498559060171
3 ms 172.239.193.190
201 2026-08-21 22:55 639229488519347586
3 ms 172.239.48.136
200 2026-08-21 22:55 639229488519347586
3 ms 172.239.193.190
199 2026-08-21 22:55 639229488519347586
3 ms 172.238.172.68
198 2026-08-21 22:02 639229456606578934
429 ms 172.239.48.136
197 2026-08-21 22:02 639229456606578934
429 ms 172.238.172.68
196 2026-08-21 22:02 639229456606578934
429 ms 172.239.193.190
195 2026-08-21 21:46 639229446985772499
3 ms 172.238.172.68
194 2026-08-21 21:46 639229446985772499
3 ms 172.239.48.136
193 2026-08-21 21:46 639229446985772499
3 ms 172.239.193.190
192 2026-08-21 21:30 639229437367313098
3 ms 172.239.193.190
191 2026-08-21 21:30 639229437367313098
3 ms 172.238.172.68
190 2026-08-21 21:30 639229437367313098
3 ms 172.239.48.136
189 2026-08-21 21:14 639229427923950391
3 ms 172.238.172.68
188 2026-08-21 21:14 639229427923950391
3 ms 172.239.48.136
187 2026-08-21 21:14 639229427923950391
3 ms 172.239.193.190
186 2026-08-21 20:58 639229418168588854
3 ms 172.238.172.68
185 2026-08-21 20:58 639229418168588854
3 ms 172.239.48.136
184 2026-08-21 20:58 639229418168588854
3 ms 172.239.193.190
183 2026-08-21 20:42 639229408345678334
4 ms 172.238.172.68
182 2026-08-21 20:42 639229408345678334
4 ms 172.239.48.136
181 2026-08-21 20:42 639229408345678334
4 ms 172.239.193.190
180 2026-08-21 20:25 639229398616354648
425 ms 172.239.48.136
179 2026-08-21 20:25 639229398616354648
425 ms 172.239.193.190
178 2026-08-21 20:25 639229398616354648
425 ms 172.238.172.68
177 2026-08-21 20:09 639229388634592323
2 ms 172.238.172.68
176 2026-08-21 20:09 639229388634592323
2 ms 172.239.193.190
175 2026-08-21 20:09 639229388634592323
2 ms 172.239.48.136
174 2026-08-21 19:52 639229378792837692
697 ms 172.239.193.190
173 2026-08-21 19:52 639229378792837692
697 ms 172.238.172.68
172 2026-08-21 19:52 639229378792837692
697 ms 172.239.48.136
171 2026-08-21 19:36 639229369154682311
2 ms 172.239.193.190
170 2026-08-21 19:36 639229369154682311
2 ms 172.239.48.136
169 2026-08-21 19:36 639229369154682311
2 ms 172.238.172.68
168 2026-08-21 19:20 639229359248017926
3 ms 172.238.172.68
167 2026-08-21 19:20 639229359248017926
3 ms 172.239.193.190
166 2026-08-21 19:20 639229359248017926
3 ms 172.239.48.136
165 2026-08-21 19:03 639229349124294642
3 ms 172.239.193.190
164 2026-08-21 19:03 639229349124294642
3 ms 172.239.48.136
163 2026-08-21 19:03 639229349124294642
3 ms 172.238.172.68
162 2026-08-21 18:10 639229317791715692
3 ms 172.239.48.136
161 2026-08-21 18:10 639229317791715692
3 ms 172.238.172.68
160 2026-08-21 18:10 639229317791715692
3 ms 172.239.193.190
159 2026-08-21 17:54 639229308115194575
533 ms 172.238.172.68
158 2026-08-21 17:54 639229308115194575
533 ms 172.239.193.190
157 2026-08-21 17:54 639229308115194575
533 ms 172.239.48.136
156 2026-08-21 17:38 639229298320320558
103 ms 172.238.172.68
155 2026-08-21 17:38 639229298320320558
103 ms 172.239.193.190
154 2026-08-21 17:38 639229298320320558
103 ms 172.239.48.136
153 2026-08-21 17:22 639229288674863221
2033 ms 172.238.172.68
152 2026-08-21 17:22 639229288674863221
2033 ms 172.239.48.136
151 2026-08-21 17:22 639229288674863221
2033 ms 172.239.193.190
150 2026-08-21 17:06 639229278983677079
602 ms 172.238.172.68
149 2026-08-21 17:06 639229278983677079
602 ms 172.239.48.136
148 2026-08-21 17:06 639229278983677079
602 ms 172.239.193.190
147 2026-08-21 16:50 639229269405517175
4 ms 172.239.48.136
146 2026-08-21 16:50 639229269405517175
4 ms 172.239.193.190
145 2026-08-21 16:50 639229269405517175
4 ms 172.238.172.68
144 2026-08-21 16:34 639229259594798244
4 ms 172.239.193.190
143 2026-08-21 16:34 639229259594798244
4 ms 172.238.172.68
142 2026-08-21 16:34 639229259594798244
4 ms 172.239.48.136
141 2026-08-21 16:17 639229249736681188
5 ms 172.238.172.68
140 2026-08-21 16:17 639229249736681188
5 ms 172.239.48.136
139 2026-08-21 16:17 639229249736681188
5 ms 172.239.193.190
138 2026-08-21 16:01 639229239699417787
2294 ms 172.239.48.136
137 2026-08-21 16:01 639229239699417787
2294 ms 172.238.172.68
136 2026-08-21 16:01 639229239699417787
2294 ms 172.239.193.190
135 2026-08-21 15:44 639229229621964033
2300 ms 172.239.193.190
134 2026-08-21 15:44 639229229621964033
2300 ms 172.238.172.68
133 2026-08-21 15:44 639229229621964033
2300 ms 172.239.48.136
132 2026-08-21 15:27 639229219567270965
3 ms 172.238.172.68
131 2026-08-21 15:27 639229219567270965
3 ms 172.239.48.136
130 2026-08-21 15:27 639229219567270965
3 ms 172.239.193.190
129 2026-08-21 15:10 639229209406666856
1463 ms 172.239.48.136
128 2026-08-21 15:10 639229209406666856
1463 ms 172.239.193.190
127 2026-08-21 15:10 639229209406666856
1463 ms 172.238.172.68
126 2026-08-21 14:17 639229177815876178
4 ms 172.239.48.136
125 2026-08-21 14:17 639229177815876178
4 ms 172.239.193.190
124 2026-08-21 14:17 639229177815876178
4 ms 172.238.172.68
123 2026-08-21 14:01 639229168243572685
4 ms 172.238.172.68
122 2026-08-21 14:01 639229168243572685
4 ms 172.239.48.136
121 2026-08-21 14:01 639229168243572685
4 ms 172.239.193.190
120 2026-08-21 13:45 639229158599856475
5 ms 172.239.48.136
119 2026-08-21 13:45 639229158599856475
5 ms 172.239.193.190
118 2026-08-21 13:45 639229158599856475
5 ms 172.238.172.68
117 2026-08-21 13:29 639229148998940902
7 ms 172.239.48.136
116 2026-08-21 13:29 639229148998940902
7 ms 172.239.193.190
115 2026-08-21 13:29 639229148998940902
7 ms 172.238.172.68
114 2026-08-21 13:13 639229139276923594
2 ms 172.238.172.68
113 2026-08-21 13:13 639229139276923594
2 ms 172.239.48.136
112 2026-08-21 13:13 639229139276923594
2 ms 172.239.193.190
111 2026-08-21 12:57 639229129709912394
4 ms 172.238.172.68
110 2026-08-21 12:57 639229129709912394
4 ms 172.239.48.136
109 2026-08-21 12:57 639229129709912394
4 ms 172.239.193.190
108 2026-08-21 12:41 639229119801488500
102 ms 172.239.193.190
107 2026-08-21 12:41 639229119801488500
102 ms 172.238.172.68
106 2026-08-21 12:41 639229119801488500
102 ms 172.239.48.136
105 2026-08-21 12:24 639229110135262458
2 ms 172.239.48.136
104 2026-08-21 12:24 639229110135262458
2 ms 172.239.193.190
103 2026-08-21 12:24 639229110135262458
2 ms 172.238.172.68
102 2026-08-21 12:08 639229100336051392
3 ms 172.239.48.136
101 2026-08-21 12:08 639229100336051392
3 ms 172.239.193.190
100 2026-08-21 12:08 639229100336051392
3 ms 172.238.172.68
99 2026-08-21 11:52 639229090641415626
415 ms 172.238.172.68
98 2026-08-21 11:52 639229090641415626
415 ms 172.239.48.136
97 2026-08-21 11:52 639229090641415626
415 ms 172.239.193.190
96 2026-08-21 11:36 639229080702683947
4 ms 172.239.193.190
95 2026-08-21 11:36 639229080702683947
4 ms 172.238.172.68
94 2026-08-21 11:36 639229080702683947
4 ms 172.239.48.136
93 2026-08-21 11:19 639229070601456699
421 ms 172.239.48.136
92 2026-08-21 11:19 639229070601456699
421 ms 172.239.193.190
91 2026-08-21 11:19 639229070601456699
421 ms 172.238.172.68
90 2026-08-21 10:26 639229038947447232
3 ms 172.238.172.68
89 2026-08-21 10:26 639229038947447232
3 ms 172.239.193.190
88 2026-08-21 10:26 639229038947447232
3 ms 172.239.48.136
87 2026-08-21 10:10 639229029268708773
5 ms 172.239.193.190
86 2026-08-21 10:10 639229029268708773
5 ms 172.239.48.136
85 2026-08-21 10:10 639229029268708773
5 ms 172.238.172.68
84 2026-08-21 09:53 639229019647910603
3 ms 172.238.172.68
83 2026-08-21 09:53 639229019647910603
3 ms 172.239.193.190
82 2026-08-21 09:53 639229019647910603
3 ms 172.239.48.136
81 2026-08-21 09:38 639229009983843738
4 ms 172.239.48.136
80 2026-08-21 09:38 639229009983843738
4 ms 172.238.172.68
79 2026-08-21 09:38 639229009983843738
4 ms 172.239.193.190
78 2026-08-21 09:21 639229000203331882
2008 ms 172.239.48.136
77 2026-08-21 09:21 639229000203331882
2008 ms 172.238.172.68
76 2026-08-21 09:21 639229000203331882
2008 ms 172.239.193.190
75 2026-08-21 09:05 639228990302335999
2327 ms 172.239.193.190
74 2026-08-21 09:05 639228990302335999
2327 ms 172.239.48.136
73 2026-08-21 09:05 639228990302335999
2327 ms 172.238.172.68
72 2026-08-21 08:48 639228980567740722
3 ms 172.239.48.136
71 2026-08-21 08:48 639228980567740722
3 ms 172.238.172.68
70 2026-08-21 08:48 639228980567740722
3 ms 172.239.193.190
69 2026-08-21 08:32 639228970762445174
546 ms 172.238.172.68
68 2026-08-21 08:32 639228970762445174
546 ms 172.239.193.190
67 2026-08-21 08:32 639228970762445174
546 ms 172.239.48.136
66 2026-08-21 08:16 639228961065054445
547 ms 172.238.172.68
65 2026-08-21 08:16 639228961065054445
547 ms 172.239.193.190
64 2026-08-21 08:16 639228961065054445
547 ms 172.239.48.136
63 2026-08-21 08:00 639228951224649885
-
62 2026-08-21 07:43 639228941303864592
461 ms 172.239.48.136
61 2026-08-21 07:43 639228941303864592
461 ms 172.239.193.190
60 2026-08-21 07:43 639228941303864592
461 ms 172.238.172.68
59 2026-08-21 07:27 639228931191328583
4 ms 172.239.48.136
58 2026-08-21 07:27 639228931191328583
4 ms 172.238.172.68
57 2026-08-21 07:27 639228931191328583
4 ms 172.239.193.190
56 2026-08-21 06:33 639228899518173317
9 ms 172.239.48.136
55 2026-08-21 06:33 639228899518173317
9 ms 172.239.193.190
54 2026-08-21 06:33 639228899518173317
9 ms 172.238.172.68
53 2026-08-21 06:17 639228889785027669
2 ms 172.239.48.136
52 2026-08-21 06:17 639228889785027669
2 ms 172.239.193.190
51 2026-08-21 06:17 639228889785027669
2 ms 172.238.172.68
50 2026-08-21 06:01 639228880106330161
4 ms 172.238.172.68
49 2026-08-21 06:01 639228880106330161
4 ms 172.239.48.136
48 2026-08-21 06:01 639228880106330161
4 ms 172.239.193.190
47 2026-08-21 05:45 639228870316184091
3 ms 172.239.193.190
46 2026-08-21 05:45 639228870316184091
3 ms 172.239.48.136
45 2026-08-21 05:45 639228870316184091
3 ms 172.238.172.68
44 2026-08-21 05:29 639228860695366512
2124 ms 172.239.48.136
43 2026-08-21 05:29 639228860695366512
2124 ms 172.238.172.68
42 2026-08-21 05:29 639228860695366512
2124 ms 172.239.193.190
41 2026-08-21 05:13 639228851027209500
525 ms 172.239.48.136
40 2026-08-21 05:13 639228851027209500
525 ms 172.238.172.68
39 2026-08-21 05:13 639228851027209500
525 ms 172.239.193.190
38 2026-08-21 04:56 639228841479265462
3 ms 172.239.193.190
37 2026-08-21 04:56 639228841479265462
3 ms 172.238.172.68
36 2026-08-21 04:56 639228841479265462
3 ms 172.239.48.136
35 2026-08-21 04:41 639228831752962260
112 ms 172.239.48.136
34 2026-08-21 04:41 639228831752962260
112 ms 172.239.193.190
33 2026-08-21 04:41 639228831752962260
112 ms 172.238.172.68
32 2026-08-21 04:24 639228821953295483
110 ms 172.239.193.190
31 2026-08-21 04:24 639228821953295483
110 ms 172.239.48.136
30 2026-08-21 04:24 639228821953295483
110 ms 172.238.172.68
29 2026-08-21 04:08 639228812227429953
3 ms 172.239.48.136
28 2026-08-21 04:08 639228812227429953
3 ms 172.239.193.190
27 2026-08-21 04:08 639228812227429953
3 ms 172.238.172.68
26 2026-08-21 03:52 639228802476107538
-
25 2026-08-21 03:35 639228792525492032
3 ms 172.239.193.190
24 2026-08-21 03:35 639228792525492032
3 ms 172.238.172.68
23 2026-08-21 03:35 639228792525492032
3 ms 172.239.48.136
22 2026-08-21 02:43 639228761131421385
3 ms 172.239.48.136
21 2026-08-21 02:43 639228761131421385
3 ms 172.239.193.190
20 2026-08-21 02:43 639228761131421385
3 ms 172.238.172.68
19 2026-08-21 02:27 639228751571206692
507 ms 172.239.48.136
18 2026-08-21 02:27 639228751571206692
507 ms 172.239.193.190
17 2026-08-21 02:27 639228751571206692
507 ms 172.238.172.68
16 2026-08-21 02:11 639228741705571019
318 ms 172.239.193.190
15 2026-08-21 02:11 639228741705571019
318 ms 172.239.48.136
14 2026-08-21 02:11 639228741705571019
318 ms 172.238.172.68
13 2026-08-21 01:54 639228731642208228
3 ms 172.238.172.68
12 2026-08-21 01:54 639228731642208228
3 ms 172.239.48.136
11 2026-08-21 01:54 639228731642208228
3 ms 172.239.193.190
10 2026-08-21 01:01 639228700387002072
-
9 2026-08-21 00:45 639228690742014433
104 ms 172.239.48.136
8 2026-08-21 00:45 639228690742014433
104 ms 172.239.193.190
7 2026-08-21 00:45 639228690742014433
104 ms 172.238.172.68
6 2026-08-21 00:29 639228680877937122
211 ms 172.239.193.190
5 2026-08-21 00:29 639228680877937122
211 ms 172.239.48.136
4 2026-08-21 00:29 639228680877937122
211 ms 172.238.172.68
3 2026-08-21 00:13 639228670775860800
2 ms 172.239.193.190
2 2026-08-21 00:13 639228670775860800
2 ms 172.239.48.136
1 2026-08-21 00:13 639228670775860800
2 ms 172.238.172.68