DNS response history for ns2.corphelpdns.com

ns2.corphelpdns.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 2026-08-18. For this date, NameServerHistory found 148 DNS check records, 146 successful responses, 2 failed responses, and 311 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.corphelpdns.com.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

311 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

190.102.40.219

Most recently resolved hosting IP on selected date

Successful Responses

146

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 ns2.corphelpdns.com

Showing DNS history for 2026-08-18 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
148 2026-08-18 23:51 639226935204800669
12 ms 190.102.40.219
147 2026-08-18 23:51 639226935204800669
12 ms 190.102.42.85
146 2026-08-18 23:34 639226925298919497
147 ms 190.102.42.85
145 2026-08-18 23:34 639226925298919497
147 ms 190.102.40.219
144 2026-08-18 23:18 639226915487885053
49 ms 190.102.40.219
143 2026-08-18 23:18 639226915487885053
49 ms 190.102.42.85
142 2026-08-18 23:01 639226905465760034
2121 ms 190.102.40.219
141 2026-08-18 23:01 639226905465760034
2121 ms 190.102.42.85
140 2026-08-18 22:44 639226895378104692
33 ms 190.102.42.85
139 2026-08-18 22:44 639226895378104692
33 ms 190.102.40.219
138 2026-08-18 21:51 639226863374232622
-
137 2026-08-18 21:35 639226853698516058
43 ms 190.102.40.219
136 2026-08-18 21:35 639226853698516058
43 ms 190.102.42.85
135 2026-08-18 21:18 639226843797360601
59 ms 190.102.40.219
134 2026-08-18 21:18 639226843797360601
59 ms 190.102.42.85
133 2026-08-18 21:02 639226834046588155
136 ms 190.102.42.85
132 2026-08-18 21:02 639226834046588155
136 ms 190.102.40.219
131 2026-08-18 20:46 639226824234488533
47 ms 190.102.42.85
130 2026-08-18 20:46 639226824234488533
47 ms 190.102.40.219
129 2026-08-18 20:30 639226814549928621
131 ms 190.102.40.219
128 2026-08-18 20:30 639226814549928621
131 ms 190.102.42.85
127 2026-08-18 20:13 639226804721432353
47 ms 190.102.40.219
126 2026-08-18 20:13 639226804721432353
47 ms 190.102.42.85
125 2026-08-18 19:57 639226795048828184
49 ms 190.102.42.85
124 2026-08-18 19:57 639226795048828184
49 ms 190.102.40.219
123 2026-08-18 19:41 639226785202482420
114 ms 190.102.42.85
122 2026-08-18 19:41 639226785202482420
114 ms 190.102.40.219
121 2026-08-18 19:24 639226775309362607
18 ms 190.102.42.85
120 2026-08-18 19:24 639226775309362607
18 ms 190.102.40.219
119 2026-08-18 19:08 639226765406586155
84 ms 190.102.42.85
118 2026-08-18 19:08 639226765406586155
84 ms 190.102.40.219
117 2026-08-18 18:51 639226755437790519
52 ms 190.102.40.219
116 2026-08-18 18:51 639226755437790519
52 ms 190.102.42.85
115 2026-08-18 17:58 639226723856194457
51 ms 190.102.42.85
114 2026-08-18 17:58 639226723856194457
51 ms 190.102.40.219
113 2026-08-18 17:42 639226714050583422
345 ms 190.102.42.85
112 2026-08-18 17:42 639226714050583422
345 ms 190.102.40.219
111 2026-08-18 17:26 639226704236499724
2124 ms 190.102.42.85
110 2026-08-18 17:26 639226704236499724
2124 ms 190.102.40.219
109 2026-08-18 17:09 639226694184520163
58 ms 190.102.40.219
108 2026-08-18 17:09 639226694184520163
58 ms 190.102.42.85
107 2026-08-18 16:52 639226684161203477
141 ms 190.102.42.85
106 2026-08-18 16:52 639226684161203477
141 ms 190.102.40.219
105 2026-08-18 16:36 639226674305430109
46 ms 190.102.42.85
104 2026-08-18 16:36 639226674305430109
46 ms 190.102.40.219
103 2026-08-18 16:19 639226664489607984
-
102 2026-08-18 16:03 639226654533111667
2241 ms 190.102.40.219
101 2026-08-18 16:03 639226654533111667
2241 ms 190.102.42.85
100 2026-08-18 15:47 639226644778594725
2254 ms 190.102.40.219
99 2026-08-18 15:47 639226644778594725
2254 ms 190.102.42.85
98 2026-08-18 15:30 639226634901553621
147 ms 190.102.40.219
97 2026-08-18 15:30 639226634901553621
147 ms 190.102.42.85
96 2026-08-18 15:13 639226624921864967
363 ms 190.102.40.219
95 2026-08-18 15:13 639226624921864967
363 ms 190.102.42.85
94 2026-08-18 14:57 639226614939419403
161 ms 190.102.42.85
93 2026-08-18 14:57 639226614939419403
161 ms 190.102.40.219
92 2026-08-18 14:04 639226583021074771
18 ms 190.102.40.219
91 2026-08-18 14:04 639226583021074771
18 ms 190.102.42.85
90 2026-08-18 13:47 639226573279933585
115 ms 190.102.40.219
89 2026-08-18 13:47 639226573279933585
115 ms 190.102.42.85
88 2026-08-18 13:31 639226563494036301
55 ms 190.102.42.85
87 2026-08-18 13:31 639226563494036301
55 ms 190.102.40.219
86 2026-08-18 13:15 639226553708216256
2866 ms 190.102.42.85
85 2026-08-18 13:15 639226553708216256
2866 ms 190.102.40.219
84 2026-08-18 12:59 639226544003734815
75 ms 190.102.40.219
83 2026-08-18 12:59 639226544003734815
75 ms 190.102.42.85
82 2026-08-18 12:42 639226534105733155
41 ms 190.102.40.219
81 2026-08-18 12:42 639226534105733155
41 ms 190.102.42.85
80 2026-08-18 12:26 639226524298118898
44 ms 190.102.40.219
79 2026-08-18 12:26 639226524298118898
44 ms 190.102.42.85
78 2026-08-18 12:09 639226514525195335
195 ms 190.102.42.85
77 2026-08-18 12:09 639226514525195335
195 ms 190.102.40.219
76 2026-08-18 11:53 639226504703635320
87 ms 190.102.42.85
75 2026-08-18 11:53 639226504703635320
87 ms 190.102.40.219
74 2026-08-18 11:37 639226494737271720
129 ms 190.102.40.219
73 2026-08-18 11:37 639226494737271720
129 ms 190.102.42.85
72 2026-08-18 11:20 639226485005027236
50 ms 190.102.42.85
71 2026-08-18 11:20 639226485005027236
50 ms 190.102.40.219
70 2026-08-18 11:04 639226475133236105
275 ms 190.102.42.85
69 2026-08-18 11:04 639226475133236105
275 ms 190.102.40.219
68 2026-08-18 10:10 639226442975077052
289 ms 190.102.42.85
67 2026-08-18 10:10 639226442975077052
289 ms 190.102.40.219
66 2026-08-18 09:54 639226433317932039
70 ms 190.102.42.85
65 2026-08-18 09:54 639226433317932039
70 ms 190.102.40.219
64 2026-08-18 09:38 639226423688431096
13 ms 190.102.40.219
63 2026-08-18 09:38 639226423688431096
13 ms 190.102.42.85
62 2026-08-18 09:22 639226413998250045
128 ms 190.102.40.219
61 2026-08-18 09:22 639226413998250045
128 ms 190.102.42.85
60 2026-08-18 09:06 639226404284554875
307 ms 190.102.40.219
59 2026-08-18 09:06 639226404284554875
307 ms 190.102.42.85
58 2026-08-18 08:50 639226394637043309
50 ms 190.102.42.85
57 2026-08-18 08:50 639226394637043309
50 ms 190.102.40.219
56 2026-08-18 08:34 639226385052447582
2204 ms 190.102.40.219
55 2026-08-18 08:34 639226385052447582
2204 ms 190.102.42.85
54 2026-08-18 08:18 639226375506189603
53 ms 190.102.40.219
53 2026-08-18 08:18 639226375506189603
53 ms 190.102.42.85
52 2026-08-18 08:01 639226365690646426
152 ms 190.102.42.85
51 2026-08-18 08:01 639226365690646426
152 ms 190.102.40.219
50 2026-08-18 07:45 639226355771007701
33 ms 190.102.40.219
49 2026-08-18 07:45 639226355771007701
33 ms 190.102.42.85
48 2026-08-18 07:28 639226345946269369
339 ms 190.102.40.219
47 2026-08-18 07:28 639226345946269369
339 ms 190.102.42.85
46 2026-08-18 07:12 639226336241601848
160 ms 190.102.40.219
45 2026-08-18 07:12 639226336241601848
160 ms 190.102.42.85
44 2026-08-18 06:20 639226304950675290
44 ms 190.102.40.219
43 2026-08-18 06:20 639226304950675290
44 ms 190.102.42.85
42 2026-08-18 06:04 639226295324754616
43 ms 190.102.40.219
41 2026-08-18 06:04 639226295324754616
43 ms 190.102.42.85
40 2026-08-18 05:48 639226285824640601
69 ms 190.102.42.85
39 2026-08-18 05:48 639226285824640601
69 ms 190.102.40.219
38 2026-08-18 05:33 639226276321223917
11 ms 190.102.42.85
37 2026-08-18 05:33 639226276321223917
11 ms 190.102.40.219
36 2026-08-18 05:17 639226266800200046
71 ms 190.102.42.85
35 2026-08-18 05:17 639226266800200046
71 ms 190.102.40.219
34 2026-08-18 05:00 639226256958066164
147 ms 190.102.42.85
33 2026-08-18 05:00 639226256958066164
147 ms 190.102.40.219
32 2026-08-18 04:44 639226247432364597
4 ms 190.102.42.85
31 2026-08-18 04:44 639226247432364597
4 ms 190.102.40.219
30 2026-08-18 04:28 639226237703388552
3 ms 190.102.40.219
29 2026-08-18 04:28 639226237703388552
3 ms 190.102.42.85
28 2026-08-18 04:12 639226227937569589
50 ms 190.102.42.85
27 2026-08-18 04:12 639226227937569589
50 ms 190.102.40.219
26 2026-08-18 03:56 639226218052465471
54 ms 190.102.42.85
25 2026-08-18 03:56 639226218052465471
54 ms 190.102.40.219
24 2026-08-18 03:39 639226208429623997
86 ms 190.102.40.219
23 2026-08-18 03:39 639226208429623997
86 ms 190.102.42.85
22 2026-08-18 03:23 639226198800675295
52 ms 190.102.42.85
21 2026-08-18 03:23 639226198800675295
52 ms 190.102.40.219
20 2026-08-18 02:31 639226167722042574
38 ms 190.102.40.219
19 2026-08-18 02:31 639226167722042574
38 ms 190.102.42.85
18 2026-08-18 02:16 639226158277924383
53 ms 190.102.40.219
17 2026-08-18 02:16 639226158277924383
53 ms 190.102.42.85
16 2026-08-18 02:00 639226148757810592
16 ms 190.102.42.85
15 2026-08-18 02:00 639226148757810592
16 ms 190.102.40.219
14 2026-08-18 01:44 639226139348611045
57 ms 190.102.42.85
13 2026-08-18 01:44 639226139348611045
57 ms 190.102.40.219
12 2026-08-18 01:28 639226129823462907
124 ms 190.102.42.85
11 2026-08-18 01:28 639226129823462907
124 ms 190.102.40.219
10 2026-08-18 01:12 639226120218260005
2680 ms 190.102.40.219
9 2026-08-18 01:12 639226120218260005
2680 ms 190.102.42.85
8 2026-08-18 00:57 639226110875503904
41 ms 190.102.40.219
7 2026-08-18 00:57 639226110875503904
41 ms 190.102.42.85
6 2026-08-18 00:41 639226101376311912
71 ms 190.102.42.85
5 2026-08-18 00:41 639226101376311912
71 ms 190.102.40.219
4 2026-08-18 00:25 639226091924943492
39 ms 190.102.42.85
3 2026-08-18 00:25 639226091924943492
39 ms 190.102.40.219
2 2026-08-18 00:09 639226082133158124
142 ms 190.102.42.85
1 2026-08-18 00:09 639226082133158124
142 ms 190.102.40.219