DNS response history for ns2.us-cdc.com

ns2.us-cdc.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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 213 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.us-cdc.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

213 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.217.8.79

Most recently resolved hosting IP on selected date

Successful Responses

77

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.us-cdc.com

Showing DNS history for 2026-08-14 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
77 2026-08-14 23:47 639223477272309567
132 ms 91.217.8.79
76 2026-08-14 23:32 639223467876800215
2082 ms 91.217.8.79
75 2026-08-14 23:16 639223458466733344
75 ms 91.217.8.79
74 2026-08-14 23:01 639223449196197019
150 ms 91.217.8.79
73 2026-08-14 22:45 639223439729973302
173 ms 91.217.8.79
72 2026-08-14 22:29 639223430298973377
159 ms 91.217.8.79
71 2026-08-14 22:13 639223420812183061
123 ms 91.217.8.79
70 2026-08-14 21:57 639223411307572360
148 ms 91.217.8.79
69 2026-08-14 21:42 639223401895099116
179 ms 91.217.8.79
68 2026-08-14 20:50 639223370328282191
58 ms 91.217.8.79
67 2026-08-14 20:34 639223361156898888
136 ms 91.217.8.79
66 2026-08-14 20:19 639223351683501109
126 ms 91.217.8.79
65 2026-08-14 20:03 639223342485908428
137 ms 91.217.8.79
64 2026-08-14 19:48 639223333113923772
63 ms 91.217.8.79
63 2026-08-14 19:32 639223323766820131
141 ms 91.217.8.79
62 2026-08-14 19:16 639223314500774279
134 ms 91.217.8.79
61 2026-08-14 19:01 639223305225877159
77 ms 91.217.8.79
60 2026-08-14 18:45 639223295834845965
144 ms 91.217.8.79
59 2026-08-14 18:30 639223286312006616
139 ms 91.217.8.79
58 2026-08-14 18:14 639223276659010988
83 ms 91.217.8.79
57 2026-08-14 17:57 639223267203892251
62 ms 91.217.8.79
56 2026-08-14 17:05 639223235652723921
112 ms 91.217.8.79
55 2026-08-14 16:49 639223226156684619
143 ms 91.217.8.79
54 2026-08-14 16:34 639223216737677817
127 ms 91.217.8.79
53 2026-08-14 16:18 639223207303987036
136 ms 91.217.8.79
52 2026-08-14 16:02 639223197972369650
8 ms 91.217.8.79
51 2026-08-14 15:47 639223188476518684
17 ms 91.217.8.79
50 2026-08-14 15:31 639223179029668254
2060 ms 91.217.8.79
49 2026-08-14 15:15 639223169668684371
70 ms 91.217.8.79
48 2026-08-14 14:59 639223160270013058
203 ms 91.217.8.79
47 2026-08-14 14:44 639223150848386507
163 ms 91.217.8.79
46 2026-08-14 14:28 639223141514160124
88 ms 91.217.8.79
45 2026-08-14 14:12 639223131908897269
84 ms 91.217.8.79
44 2026-08-14 13:20 639223100084750932
181 ms 91.217.8.79
43 2026-08-14 13:04 639223090744921973
107 ms 91.217.8.79
42 2026-08-14 12:48 639223081343134137
132 ms 91.217.8.79
41 2026-08-14 12:33 639223071917003603
76 ms 91.217.8.79
40 2026-08-14 12:17 639223062407395043
92 ms 91.217.8.79
39 2026-08-14 12:01 639223052970600447
117 ms 91.217.8.79
38 2026-08-14 11:45 639223043584242187
138 ms 91.217.8.79
37 2026-08-14 11:30 639223034248611856
159 ms 91.217.8.79
36 2026-08-14 11:14 639223024816175094
116 ms 91.217.8.79
35 2026-08-14 10:58 639223015278211871
140 ms 91.217.8.79
34 2026-08-14 10:42 639223005387568522
125 ms 91.217.8.79
33 2026-08-14 10:26 639222995944735037
77 ms 91.217.8.79
32 2026-08-14 09:34 639222964532402826
66 ms 91.217.8.79
31 2026-08-14 09:18 639222955031971579
63 ms 91.217.8.79
30 2026-08-14 09:03 639222945616352079
137 ms 91.217.8.79
29 2026-08-14 08:47 639222936296615644
95 ms 91.217.8.79
28 2026-08-14 08:31 639222926913151746
162 ms 91.217.8.79
27 2026-08-14 08:16 639222917608375722
129 ms 91.217.8.79
26 2026-08-14 08:00 639222908294448500
136 ms 91.217.8.79
25 2026-08-14 07:45 639222898918389753
56 ms 91.217.8.79
24 2026-08-14 07:29 639222889625876211
62 ms 91.217.8.79
23 2026-08-14 07:14 639222880353707528
66 ms 91.217.8.79
22 2026-08-14 06:58 639222871065611259
73 ms 91.217.8.79
21 2026-08-14 06:43 639222861517093112
143 ms 91.217.8.79
20 2026-08-14 05:50 639222830182717637
134 ms 91.217.8.79
19 2026-08-14 05:34 639222820714737422
116 ms 91.217.8.79
18 2026-08-14 05:19 639222811404284741
78 ms 91.217.8.79
17 2026-08-14 05:03 639222801994952240
9 ms 91.217.8.79
16 2026-08-14 04:47 639222792581940911
77 ms 91.217.8.79
15 2026-08-14 04:32 639222783296631220
155 ms 91.217.8.79
14 2026-08-14 04:16 639222773909528001
140 ms 91.217.8.79
13 2026-08-14 04:00 639222764574707991
2052 ms 91.217.8.79
12 2026-08-14 03:45 639222754982758281
2048 ms 91.217.8.79
11 2026-08-14 03:29 639222745650144239
152 ms 91.217.8.79
10 2026-08-14 03:13 639222736060223018
143 ms 91.217.8.79
9 2026-08-14 02:57 639222726529271510
79 ms 91.217.8.79
8 2026-08-14 02:05 639222694791257846
137 ms 91.217.8.79
7 2026-08-14 01:49 639222685350317820
86 ms 91.217.8.79
6 2026-08-14 01:33 639222675895178560
84 ms 91.217.8.79
5 2026-08-14 01:18 639222666344182743
100 ms 91.217.8.79
4 2026-08-14 01:02 639222656762316965
134 ms 91.217.8.79
3 2026-08-14 00:45 639222647109404695
61 ms 91.217.8.79
2 2026-08-14 00:29 639222637659944389
146 ms 91.217.8.79
1 2026-08-14 00:13 639222628151417313
116 ms 91.217.8.79