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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 297 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

61

Historical checks stored for this nameserver on selected date

Average Latency

297 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:57

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

61

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 2026-08-16 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
61 2026-08-16 23:57 639225207490611656
134 ms 208.91.196.128
60 2026-08-16 23:41 639225198045815385
134 ms 208.91.196.128
59 2026-08-16 22:49 639225166825544741
271 ms 208.91.196.128
58 2026-08-16 22:33 639225157549461269
269 ms 208.91.196.128
57 2026-08-16 22:17 639225147914556308
291 ms 208.91.196.128
56 2026-08-16 22:01 639225138472322960
282 ms 208.91.196.128
55 2026-08-16 21:10 639225107211236826
266 ms 208.91.196.128
54 2026-08-16 20:54 639225097684457510
131 ms 208.91.196.128
53 2026-08-16 20:38 639225087942913396
137 ms 208.91.196.128
52 2026-08-16 20:21 639225078238684183
272 ms 208.91.196.128
51 2026-08-16 19:29 639225046944151094
268 ms 208.91.196.128
50 2026-08-16 19:13 639225037234857231
2132 ms 208.91.196.128
49 2026-08-16 18:57 639225027423459920
279 ms 208.91.196.128
48 2026-08-16 18:40 639225017891613027
273 ms 208.91.196.128
47 2026-08-16 17:48 639224986298183527
279 ms 208.91.196.128
46 2026-08-16 17:32 639224976567107023
179 ms 208.91.196.128
45 2026-08-16 17:16 639224966709723386
259 ms 208.91.196.128
44 2026-08-16 17:00 639224957175756942
274 ms 208.91.196.128
43 2026-08-16 16:07 639224925782379869
259 ms 208.91.196.128
42 2026-08-16 15:52 639224916429532459
258 ms 208.91.196.128
41 2026-08-16 15:36 639224906878325623
142 ms 208.91.196.128
40 2026-08-16 15:20 639224897258974385
134 ms 208.91.196.128
39 2026-08-16 14:28 639224866169532828
262 ms 208.91.196.128
38 2026-08-16 14:12 639224856561831915
129 ms 208.91.196.128
37 2026-08-16 13:56 639224846830897794
166 ms 208.91.196.128
36 2026-08-16 13:40 639224836975863283
135 ms 208.91.196.128
35 2026-08-16 12:46 639224804985340946
130 ms 208.91.196.128
34 2026-08-16 12:30 639224795567782333
2132 ms 208.91.196.128
33 2026-08-16 12:15 639224785914225250
254 ms 208.91.196.128
32 2026-08-16 11:58 639224776383854998
138 ms 208.91.196.128
31 2026-08-16 11:05 639224744252113993
152 ms 208.91.196.128
30 2026-08-16 10:49 639224734238905542
129 ms 208.91.196.128
29 2026-08-16 10:32 639224724335031221
136 ms 208.91.196.128
28 2026-08-16 10:16 639224714475244430
267 ms 208.91.196.128
27 2026-08-16 09:20 639224681063874153
261 ms 208.91.196.128
26 2026-08-16 09:04 639224671038956665
258 ms 208.91.196.128
25 2026-08-16 08:47 639224661079806122
268 ms 208.91.196.128
24 2026-08-16 08:30 639224651169993038
186 ms 208.91.196.128
23 2026-08-16 07:36 639224618882283050
261 ms 208.91.196.128
22 2026-08-16 07:20 639224609519965372
255 ms 208.91.196.128
21 2026-08-16 07:05 639224599969658888
268 ms 208.91.196.128
20 2026-08-16 06:49 639224590360343307
272 ms 208.91.196.128
19 2026-08-16 05:56 639224558901831832
274 ms 208.91.196.128
18 2026-08-16 05:41 639224549678210576
257 ms 208.91.196.128
17 2026-08-16 05:25 639224540433420642
260 ms 208.91.196.128
16 2026-08-16 05:10 639224531046032443
255 ms 208.91.196.128
15 2026-08-16 04:17 639224499638024410
286 ms 208.91.196.128
14 2026-08-16 04:02 639224490358783451
291 ms 208.91.196.128
13 2026-08-16 03:46 639224481111410545
261 ms 208.91.196.128
12 2026-08-16 03:31 639224471809153772
265 ms 208.91.196.128
11 2026-08-16 02:38 639224440124457324
272 ms 208.91.196.128
10 2026-08-16 02:23 639224430921105721
259 ms 208.91.196.128
9 2026-08-16 02:07 639224421455433103
281 ms 208.91.196.128
8 2026-08-16 01:51 639224412089740331
267 ms 208.91.196.128
7 2026-08-16 01:36 639224403168392868
281 ms 208.91.196.128
6 2026-08-16 01:21 639224393856251387
276 ms 208.91.196.128
5 2026-08-16 01:05 639224384677141438
263 ms 208.91.196.128
4 2026-08-16 00:50 639224375597986398
276 ms 208.91.196.128
3 2026-08-16 00:35 639224366430296466
283 ms 208.91.196.128
2 2026-08-16 00:20 639224357218176789
261 ms 208.91.196.128
1 2026-08-16 00:04 639224347685767174
282 ms 208.91.196.128