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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 478 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

77

Historical checks stored for this nameserver on selected date

Average Latency

478 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:58

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

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 ns1.dcdefaultdns.com

Showing DNS history for 2026-08-11 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 2026-08-11 23:58 639220888396333845
414 ms 208.91.196.128
76 2026-08-11 23:43 639220878864937382
488 ms 208.91.196.128
75 2026-08-11 22:49 639220847369072314
2128 ms 208.91.196.128
74 2026-08-11 22:34 639220838037764925
235 ms 208.91.196.128
73 2026-08-11 22:18 639220828735120634
936 ms 208.91.196.128
72 2026-08-11 22:03 639220819447979766
466 ms 208.91.196.128
71 2026-08-11 21:47 639220810056531741
382 ms 208.91.196.128
70 2026-08-11 21:32 639220800745746593
906 ms 208.91.196.128
69 2026-08-11 21:16 639220791351626349
249 ms 208.91.196.128
68 2026-08-11 21:00 639220782021256610
974 ms 208.91.196.128
67 2026-08-11 20:45 639220772603347755
226 ms 208.91.196.128
66 2026-08-11 20:29 639220763224057047
921 ms 208.91.196.128
65 2026-08-11 20:13 639220753691117767
2338 ms 208.91.196.128
64 2026-08-11 19:57 639220744107836218
460 ms 208.91.196.128
63 2026-08-11 19:03 639220711927629898
232 ms 208.91.196.128
62 2026-08-11 18:47 639220702299437921
838 ms 208.91.196.128
61 2026-08-11 18:31 639220692505468181
452 ms 208.91.196.128
60 2026-08-11 18:14 639220682669911239
285 ms 208.91.196.128
59 2026-08-11 17:58 639220672929841526
243 ms 208.91.196.128
58 2026-08-11 17:42 639220663225662315
1456 ms 208.91.196.128
57 2026-08-11 17:26 639220653846255684
261 ms 208.91.196.128
56 2026-08-11 17:11 639220644420909059
892 ms 208.91.196.128
55 2026-08-11 16:55 639220635074970435
246 ms 208.91.196.128
54 2026-08-11 16:39 639220625614385966
445 ms 208.91.196.128
53 2026-08-11 16:23 639220616132212636
362 ms 208.91.196.128
52 2026-08-11 16:07 639220606533651662
876 ms 208.91.196.128
51 2026-08-11 15:14 639220574514514318
456 ms 208.91.196.128
50 2026-08-11 14:58 639220565124823874
451 ms 208.91.196.128
49 2026-08-11 14:43 639220555799311478
452 ms 208.91.196.128
48 2026-08-11 14:27 639220546481577614
907 ms 208.91.196.128
47 2026-08-11 14:11 639220537036533154
456 ms 208.91.196.128
46 2026-08-11 13:56 639220527719177174
462 ms 208.91.196.128
45 2026-08-11 13:40 639220518173088308
435 ms 208.91.196.128
44 2026-08-11 13:24 639220508902896243
225 ms 208.91.196.128
43 2026-08-11 13:09 639220499455923005
431 ms 208.91.196.128
42 2026-08-11 12:53 639220490082583768
266 ms 208.91.196.128
41 2026-08-11 12:37 639220480636590998
260 ms 208.91.196.128
40 2026-08-11 12:22 639220469585029273
229 ms 208.91.196.128
39 2026-08-11 11:27 639220438074188884
246 ms 208.91.196.128
38 2026-08-11 11:11 639220428789720049
275 ms 208.91.196.128
37 2026-08-11 10:56 639220419558302820
2129 ms 208.91.196.128
36 2026-08-11 10:40 639220410448738795
146 ms 208.91.196.128
35 2026-08-11 10:25 639220401034081530
249 ms 208.91.196.128
34 2026-08-11 10:09 639220391766674161
129 ms 208.91.196.128
33 2026-08-11 09:54 639220382275807148
133 ms 208.91.196.128
32 2026-08-11 09:38 639220373034162867
246 ms 208.91.196.128
31 2026-08-11 09:23 639220363994971859
135 ms 208.91.196.128
30 2026-08-11 09:08 639220354563965455
248 ms 208.91.196.128
29 2026-08-11 08:52 639220345437414880
136 ms 208.91.196.128
28 2026-08-11 08:37 639220336024248987
262 ms 208.91.196.128
27 2026-08-11 07:43 639220304233635692
243 ms 208.91.196.128
26 2026-08-11 07:28 639220294872170960
245 ms 208.91.196.128
25 2026-08-11 07:12 639220285547177980
2126 ms 208.91.196.128
24 2026-08-11 06:56 639220276337941315
250 ms 208.91.196.128
23 2026-08-11 06:41 639220267175191677
247 ms 208.91.196.128
22 2026-08-11 06:26 639220257981518924
256 ms 208.91.196.128
21 2026-08-11 06:11 639220249265489070
245 ms 208.91.196.128
20 2026-08-11 05:57 639220240700249205
259 ms 208.91.196.128
19 2026-08-11 05:42 639220231975029986
140 ms 208.91.196.128
18 2026-08-11 05:28 639220223261176932
2127 ms 208.91.196.128
17 2026-08-11 05:13 639220214366718456
248 ms 208.91.196.128
16 2026-08-11 04:58 639220205306334524
154 ms 208.91.196.128
15 2026-08-11 04:07 639220174463175061
253 ms 208.91.196.128
14 2026-08-11 03:52 639220165777190438
6 ms 208.91.196.128
13 2026-08-11 03:38 639220156880374825
129 ms 208.91.196.128
12 2026-08-11 03:23 639220148139986945
274 ms 208.91.196.128
11 2026-08-11 03:08 639220139271074299
261 ms 208.91.196.128
10 2026-08-11 02:54 639220130565901336
127 ms 208.91.196.128
9 2026-08-11 02:39 639220121659980575
265 ms 208.91.196.128
8 2026-08-11 02:24 639220112857650894
137 ms 208.91.196.128
7 2026-08-11 02:09 639220103767686219
166 ms 208.91.196.128
6 2026-08-11 01:54 639220094545970611
264 ms 208.91.196.128
5 2026-08-11 01:39 639220085476091081
262 ms 208.91.196.128
4 2026-08-11 01:23 639220076243751161
269 ms 208.91.196.128
3 2026-08-11 00:32 639220045322845190
273 ms 208.91.196.128
2 2026-08-11 00:17 639220036434132314
268 ms 208.91.196.128
1 2026-08-11 00:02 639220027366289509
225 ms 208.91.196.128