DNS response history for ns2.cblizzard.com

ns2.cblizzard.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 171 DNS check records, 171 successful responses, 0 failed responses, and 367 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.cblizzard.com.
Records on Selected Date

171

Historical checks stored for this nameserver on selected date

Average Latency

367 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.242

Most recently resolved hosting IP on selected date

Successful Responses

171

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 ns2.cblizzard.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
171 2026-08-20 23:19 639228639850033448
5 ms 172.237.129.242
170 2026-08-20 23:19 639228639850033448
5 ms 172.237.129.236
169 2026-08-20 23:19 639228639850033448
5 ms 172.237.129.108
168 2026-08-20 23:03 639228630204271870
465 ms 172.237.129.236
167 2026-08-20 23:03 639228630204271870
465 ms 172.237.129.108
166 2026-08-20 23:03 639228630204271870
465 ms 172.237.129.242
165 2026-08-20 22:46 639228620295091135
3 ms 172.237.129.236
164 2026-08-20 22:46 639228620295091135
3 ms 172.237.129.108
163 2026-08-20 22:46 639228620295091135
3 ms 172.237.129.242
162 2026-08-20 22:30 639228610298336915
461 ms 172.237.129.236
161 2026-08-20 22:30 639228610298336915
461 ms 172.237.129.108
160 2026-08-20 22:30 639228610298336915
461 ms 172.237.129.242
159 2026-08-20 21:37 639228578917047616
479 ms 172.237.129.242
158 2026-08-20 21:37 639228578917047616
479 ms 172.237.129.108
157 2026-08-20 21:37 639228578917047616
479 ms 172.237.129.236
156 2026-08-20 21:21 639228569046445709
454 ms 172.237.129.242
155 2026-08-20 21:21 639228569046445709
454 ms 172.237.129.108
154 2026-08-20 21:21 639228569046445709
454 ms 172.237.129.236
153 2026-08-20 21:04 639228558946830986
452 ms 172.237.129.242
152 2026-08-20 21:04 639228558946830986
452 ms 172.237.129.108
151 2026-08-20 21:04 639228558946830986
452 ms 172.237.129.236
150 2026-08-20 20:47 639228548977359217
450 ms 172.237.129.242
149 2026-08-20 20:47 639228548977359217
450 ms 172.237.129.108
148 2026-08-20 20:47 639228548977359217
450 ms 172.237.129.236
147 2026-08-20 19:55 639228517494157668
458 ms 172.237.129.242
146 2026-08-20 19:55 639228517494157668
458 ms 172.237.129.236
145 2026-08-20 19:55 639228517494157668
458 ms 172.237.129.108
144 2026-08-20 19:39 639228507374116892
468 ms 172.237.129.108
143 2026-08-20 19:39 639228507374116892
468 ms 172.237.129.236
142 2026-08-20 19:39 639228507374116892
468 ms 172.237.129.242
141 2026-08-20 19:22 639228497315154893
379 ms 172.237.129.108
140 2026-08-20 19:22 639228497315154893
379 ms 172.237.129.236
139 2026-08-20 19:22 639228497315154893
379 ms 172.237.129.242
138 2026-08-20 19:05 639228487287648341
225 ms 172.237.129.236
137 2026-08-20 19:05 639228487287648341
225 ms 172.237.129.242
136 2026-08-20 19:05 639228487287648341
225 ms 172.237.129.108
135 2026-08-20 18:12 639228455828123788
4 ms 172.237.129.236
134 2026-08-20 18:12 639228455828123788
4 ms 172.237.129.242
133 2026-08-20 18:12 639228455828123788
4 ms 172.237.129.108
132 2026-08-20 17:56 639228445900082244
3 ms 172.237.129.236
131 2026-08-20 17:56 639228445900082244
3 ms 172.237.129.242
130 2026-08-20 17:56 639228445900082244
3 ms 172.237.129.108
129 2026-08-20 17:39 639228435866352323
292 ms 172.237.129.236
128 2026-08-20 17:39 639228435866352323
292 ms 172.237.129.108
127 2026-08-20 17:39 639228435866352323
292 ms 172.237.129.242
126 2026-08-20 17:22 639228425802273151
464 ms 172.237.129.236
125 2026-08-20 17:22 639228425802273151
464 ms 172.237.129.242
124 2026-08-20 17:22 639228425802273151
464 ms 172.237.129.108
123 2026-08-20 16:29 639228393616324230
416 ms 172.237.129.108
122 2026-08-20 16:29 639228393616324230
416 ms 172.237.129.236
121 2026-08-20 16:29 639228393616324230
416 ms 172.237.129.242
120 2026-08-20 16:12 639228383590408693
4 ms 172.237.129.236
119 2026-08-20 16:12 639228383590408693
4 ms 172.237.129.108
118 2026-08-20 16:12 639228383590408693
4 ms 172.237.129.242
117 2026-08-20 15:55 639228373471467474
447 ms 172.237.129.242
116 2026-08-20 15:55 639228373471467474
447 ms 172.237.129.236
115 2026-08-20 15:55 639228373471467474
447 ms 172.237.129.108
114 2026-08-20 15:38 639228363426647311
470 ms 172.237.129.242
113 2026-08-20 15:38 639228363426647311
470 ms 172.237.129.236
112 2026-08-20 15:38 639228363426647311
470 ms 172.237.129.108
111 2026-08-20 14:45 639228331681701910
8 ms 172.237.129.242
110 2026-08-20 14:45 639228331681701910
8 ms 172.237.129.236
109 2026-08-20 14:45 639228331681701910
8 ms 172.237.129.108
108 2026-08-20 14:29 639228321714746824
462 ms 172.237.129.242
107 2026-08-20 14:29 639228321714746824
462 ms 172.237.129.236
106 2026-08-20 14:29 639228321714746824
462 ms 172.237.129.108
105 2026-08-20 14:12 639228311652090262
462 ms 172.237.129.242
104 2026-08-20 14:12 639228311652090262
462 ms 172.237.129.108
103 2026-08-20 14:12 639228311652090262
462 ms 172.237.129.236
102 2026-08-20 13:55 639228301670088587
389 ms 172.237.129.242
101 2026-08-20 13:55 639228301670088587
389 ms 172.237.129.236
100 2026-08-20 13:55 639228301670088587
389 ms 172.237.129.108
99 2026-08-20 13:03 639228269987976710
456 ms 172.237.129.108
98 2026-08-20 13:03 639228269987976710
456 ms 172.237.129.242
97 2026-08-20 13:03 639228269987976710
456 ms 172.237.129.236
96 2026-08-20 12:46 639228260009452308
492 ms 172.237.129.108
95 2026-08-20 12:46 639228260009452308
492 ms 172.237.129.242
94 2026-08-20 12:46 639228260009452308
492 ms 172.237.129.236
93 2026-08-20 12:29 639228249661740894
298 ms 172.237.129.236
92 2026-08-20 12:29 639228249661740894
298 ms 172.237.129.242
91 2026-08-20 12:29 639228249661740894
298 ms 172.237.129.108
90 2026-08-20 12:12 639228239552680346
471 ms 172.237.129.108
89 2026-08-20 12:12 639228239552680346
471 ms 172.237.129.242
88 2026-08-20 12:12 639228239552680346
471 ms 172.237.129.236
87 2026-08-20 11:19 639228207667580819
453 ms 172.237.129.242
86 2026-08-20 11:19 639228207667580819
453 ms 172.237.129.108
85 2026-08-20 11:19 639228207667580819
453 ms 172.237.129.236
84 2026-08-20 11:02 639228197494011560
463 ms 172.237.129.242
83 2026-08-20 11:02 639228197494011560
463 ms 172.237.129.108
82 2026-08-20 11:02 639228197494011560
463 ms 172.237.129.236
81 2026-08-20 10:45 639228187497039939
172 ms 172.237.129.242
80 2026-08-20 10:45 639228187497039939
172 ms 172.237.129.236
79 2026-08-20 10:45 639228187497039939
172 ms 172.237.129.108
78 2026-08-20 10:28 639228177408432646
460 ms 172.237.129.242
77 2026-08-20 10:28 639228177408432646
460 ms 172.237.129.236
76 2026-08-20 10:28 639228177408432646
460 ms 172.237.129.108
75 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.108
74 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.242
73 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.236
72 2026-08-20 09:20 639228136541505712
511 ms 172.237.129.242
71 2026-08-20 09:20 639228136541505712
511 ms 172.237.129.236
70 2026-08-20 09:20 639228136541505712
511 ms 172.237.129.108
69 2026-08-20 09:04 639228126519136598
459 ms 172.237.129.242
68 2026-08-20 09:04 639228126519136598
459 ms 172.237.129.236
67 2026-08-20 09:04 639228126519136598
459 ms 172.237.129.108
66 2026-08-20 08:47 639228116537148885
473 ms 172.237.129.242
65 2026-08-20 08:47 639228116537148885
473 ms 172.237.129.236
64 2026-08-20 08:47 639228116537148885
473 ms 172.237.129.108
63 2026-08-20 07:54 639228085320764351
110 ms 172.237.129.242
62 2026-08-20 07:54 639228085320764351
110 ms 172.237.129.108
61 2026-08-20 07:54 639228085320764351
110 ms 172.237.129.236
60 2026-08-20 07:38 639228075444604839
482 ms 172.237.129.108
59 2026-08-20 07:38 639228075444604839
482 ms 172.237.129.242
58 2026-08-20 07:38 639228075444604839
482 ms 172.237.129.236
57 2026-08-20 07:22 639228065615498985
239 ms 172.237.129.108
56 2026-08-20 07:22 639228065615498985
239 ms 172.237.129.236
55 2026-08-20 07:22 639228065615498985
239 ms 172.237.129.242
54 2026-08-20 07:05 639228055675321422
462 ms 172.237.129.108
53 2026-08-20 07:05 639228055675321422
462 ms 172.237.129.242
52 2026-08-20 07:05 639228055675321422
462 ms 172.237.129.236
51 2026-08-20 06:13 639228024230839396
2481 ms 172.237.129.108
50 2026-08-20 06:13 639228024230839396
2481 ms 172.237.129.236
49 2026-08-20 06:13 639228024230839396
2481 ms 172.237.129.242
48 2026-08-20 05:57 639228014720406505
471 ms 172.237.129.108
47 2026-08-20 05:57 639228014720406505
471 ms 172.237.129.236
46 2026-08-20 05:57 639228014720406505
471 ms 172.237.129.242
45 2026-08-20 05:41 639228004930827030
4 ms 172.237.129.236
44 2026-08-20 05:41 639228004930827030
4 ms 172.237.129.242
43 2026-08-20 05:41 639228004930827030
4 ms 172.237.129.108
42 2026-08-20 05:24 639227995103340154
476 ms 172.237.129.108
41 2026-08-20 05:24 639227995103340154
476 ms 172.237.129.236
40 2026-08-20 05:24 639227995103340154
476 ms 172.237.129.242
39 2026-08-20 04:32 639227963811374894
387 ms 172.237.129.242
38 2026-08-20 04:32 639227963811374894
387 ms 172.237.129.236
37 2026-08-20 04:32 639227963811374894
387 ms 172.237.129.108
36 2026-08-20 04:16 639227954132571365
483 ms 172.237.129.108
35 2026-08-20 04:16 639227954132571365
483 ms 172.237.129.236
34 2026-08-20 04:16 639227954132571365
483 ms 172.237.129.242
33 2026-08-20 04:00 639227944541208342
491 ms 172.237.129.236
32 2026-08-20 04:00 639227944541208342
491 ms 172.237.129.242
31 2026-08-20 04:00 639227944541208342
491 ms 172.237.129.108
30 2026-08-20 03:44 639227934657213484
337 ms 172.237.129.236
29 2026-08-20 03:44 639227934657213484
337 ms 172.237.129.108
28 2026-08-20 03:44 639227934657213484
337 ms 172.237.129.242
27 2026-08-20 02:51 639227903628145469
2 ms 172.237.129.236
26 2026-08-20 02:51 639227903628145469
2 ms 172.237.129.108
25 2026-08-20 02:51 639227903628145469
2 ms 172.237.129.242
24 2026-08-20 02:36 639227893995483475
4 ms 172.237.129.242
23 2026-08-20 02:36 639227893995483475
4 ms 172.237.129.236
22 2026-08-20 02:36 639227893995483475
4 ms 172.237.129.108
21 2026-08-20 02:20 639227884280244209
472 ms 172.237.129.242
20 2026-08-20 02:20 639227884280244209
472 ms 172.237.129.236
19 2026-08-20 02:20 639227884280244209
472 ms 172.237.129.108
18 2026-08-20 02:03 639227874371147132
450 ms 172.237.129.242
17 2026-08-20 02:03 639227874371147132
450 ms 172.237.129.236
16 2026-08-20 02:03 639227874371147132
450 ms 172.237.129.108
15 2026-08-20 01:11 639227843224256432
3 ms 172.237.129.236
14 2026-08-20 01:11 639227843224256432
3 ms 172.237.129.242
13 2026-08-20 01:11 639227843224256432
3 ms 172.237.129.108
12 2026-08-20 00:55 639227833720403506
454 ms 172.237.129.242
11 2026-08-20 00:55 639227833720403506
454 ms 172.237.129.108
10 2026-08-20 00:55 639227833720403506
454 ms 172.237.129.236
9 2026-08-20 00:39 639227824170728278
228 ms 172.237.129.108
8 2026-08-20 00:39 639227824170728278
228 ms 172.237.129.242
7 2026-08-20 00:39 639227824170728278
228 ms 172.237.129.236
6 2026-08-20 00:23 639227814865867570
472 ms 172.237.129.236
5 2026-08-20 00:23 639227814865867570
472 ms 172.237.129.242
4 2026-08-20 00:23 639227814865867570
472 ms 172.237.129.108
3 2026-08-20 00:08 639227805445376839
2 ms 172.237.129.242
2 2026-08-20 00:08 639227805445376839
2 ms 172.237.129.236
1 2026-08-20 00:08 639227805445376839
2 ms 172.237.129.108