DNS response history for ns1.dcdefaultdns.com

ns1.dcdefaultdns.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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 358 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 ns1.dcdefaultdns.com.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

358 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.91.196.128

Most recently resolved hosting IP on selected date

Successful Responses

81

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 ns1.dcdefaultdns.com

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:47 639220018272941900
142 ms 208.91.196.128
80 2026-08-10 23:32 639220009109892969
2128 ms 208.91.196.128
79 2026-08-10 23:16 639220000040489788
264 ms 208.91.196.128
78 2026-08-10 23:01 639219991197135747
268 ms 208.91.196.128
77 2026-08-10 22:46 639219982104540014
266 ms 208.91.196.128
76 2026-08-10 22:32 639219973150300215
7 ms 208.91.196.128
75 2026-08-10 22:16 639219964188486697
258 ms 208.91.196.128
74 2026-08-10 22:01 639219954995921784
263 ms 208.91.196.128
73 2026-08-10 21:46 639219945559908104
279 ms 208.91.196.128
72 2026-08-10 20:53 639219914137782273
248 ms 208.91.196.128
71 2026-08-10 20:37 639219904858355064
263 ms 208.91.196.128
70 2026-08-10 20:22 639219895655263396
246 ms 208.91.196.128
69 2026-08-10 20:06 639219886527091074
292 ms 208.91.196.128
68 2026-08-10 19:51 639219877343266628
255 ms 208.91.196.128
67 2026-08-10 19:36 639219868177358195
2138 ms 208.91.196.128
66 2026-08-10 19:21 639219859159581515
278 ms 208.91.196.128
65 2026-08-10 19:06 639219850124020182
268 ms 208.91.196.128
64 2026-08-10 18:50 639219840940124840
2141 ms 208.91.196.128
63 2026-08-10 18:35 639219831829876486
250 ms 208.91.196.128
62 2026-08-10 18:20 639219822587759143
258 ms 208.91.196.128
61 2026-08-10 18:04 639219813247114428
266 ms 208.91.196.128
60 2026-08-10 17:12 639219781959606396
251 ms 208.91.196.128
59 2026-08-10 16:57 639219772658305431
246 ms 208.91.196.128
58 2026-08-10 16:41 639219763454523027
134 ms 208.91.196.128
57 2026-08-10 16:26 639219754279127815
252 ms 208.91.196.128
56 2026-08-10 16:11 639219745087467767
256 ms 208.91.196.128
55 2026-08-10 15:55 639219735900678107
131 ms 208.91.196.128
54 2026-08-10 15:40 639219726531461979
298 ms 208.91.196.128
53 2026-08-10 15:25 639219717415222156
265 ms 208.91.196.128
52 2026-08-10 15:09 639219708266470863
268 ms 208.91.196.128
51 2026-08-10 14:54 639219699049479559
2135 ms 208.91.196.128
50 2026-08-10 14:39 639219689775815194
138 ms 208.91.196.128
49 2026-08-10 14:23 639219680511810632
132 ms 208.91.196.128
48 2026-08-10 13:30 639219648997191257
252 ms 208.91.196.128
47 2026-08-10 13:15 639219639938909436
139 ms 208.91.196.128
46 2026-08-10 13:00 639219630718286441
248 ms 208.91.196.128
45 2026-08-10 12:45 639219621472350410
168 ms 208.91.196.128
44 2026-08-10 12:30 639219612500421992
165 ms 208.91.196.128
43 2026-08-10 12:15 639219603383833445
131 ms 208.91.196.128
42 2026-08-10 11:59 639219594143823358
2126 ms 208.91.196.128
41 2026-08-10 11:44 639219585053166024
276 ms 208.91.196.128
40 2026-08-10 11:29 639219575885776644
263 ms 208.91.196.128
39 2026-08-10 11:14 639219566844532361
151 ms 208.91.196.128
38 2026-08-10 10:58 639219557705808294
259 ms 208.91.196.128
37 2026-08-10 10:43 639219548482688649
250 ms 208.91.196.128
36 2026-08-10 09:52 639219517492763539
172 ms 208.91.196.128
35 2026-08-10 09:38 639219508755773605
266 ms 208.91.196.128
34 2026-08-10 09:23 639219499852103863
4 ms 208.91.196.128
33 2026-08-10 09:08 639219490893714387
270 ms 208.91.196.128
32 2026-08-10 08:53 639219482299305521
125 ms 208.91.196.128
31 2026-08-10 08:39 639219473613114853
266 ms 208.91.196.128
30 2026-08-10 08:24 639219465061138643
141 ms 208.91.196.128
29 2026-08-10 08:10 639219456616129015
5 ms 208.91.196.128
28 2026-08-10 07:56 639219447974008557
245 ms 208.91.196.128
27 2026-08-10 07:41 639219439498255213
246 ms 208.91.196.128
26 2026-08-10 07:27 639219430664872256
270 ms 208.91.196.128
25 2026-08-10 07:12 639219421757560037
264 ms 208.91.196.128
24 2026-08-10 06:21 639219390773218684
309 ms 208.91.196.128
23 2026-08-10 06:07 639219382205367722
139 ms 208.91.196.128
22 2026-08-10 05:52 639219373711937615
252 ms 208.91.196.128
21 2026-08-10 05:38 639219365088558404
248 ms 208.91.196.128
20 2026-08-10 05:24 639219356348833255
269 ms 208.91.196.128
19 2026-08-10 05:09 639219347860053478
3 ms 208.91.196.128
18 2026-08-10 04:55 639219339173195121
562 ms 208.91.196.128
17 2026-08-10 04:41 639219330642664669
3 ms 208.91.196.128
16 2026-08-10 04:26 639219322058698995
276 ms 208.91.196.128
15 2026-08-10 04:12 639219313564344199
280 ms 208.91.196.128
14 2026-08-10 03:58 639219304775113236
162 ms 208.91.196.128
13 2026-08-10 03:43 639219295706181119
256 ms 208.91.196.128
12 2026-08-10 02:51 639219264663923254
300 ms 208.91.196.128
11 2026-08-10 02:37 639219256015178099
2164 ms 208.91.196.128
10 2026-08-10 02:22 639219247509540188
138 ms 208.91.196.128
9 2026-08-10 02:08 639219238999539092
283 ms 208.91.196.128
8 2026-08-10 01:54 639219230498823902
131 ms 208.91.196.128
7 2026-08-10 01:39 639219221706460911
137 ms 208.91.196.128
6 2026-08-10 01:25 639219212930606887
131 ms 208.91.196.128
5 2026-08-10 01:10 639219204307908525
131 ms 208.91.196.128
4 2026-08-10 00:56 639219195720181470
298 ms 208.91.196.128
3 2026-08-10 00:41 639219186898174002
260 ms 208.91.196.128
2 2026-08-10 00:26 639219178004946976
136 ms 208.91.196.128
1 2026-08-10 00:11 639219168958805474
130 ms 208.91.196.128