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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 227 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

72

Historical checks stored for this nameserver on selected date

Average Latency

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:59

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

72

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 2026-08-17 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
72 2026-08-17 23:59 639226072268080268
334 ms 208.91.196.128
71 2026-08-17 23:42 639226062577647657
184 ms 208.91.196.128
70 2026-08-17 22:50 639226031060857136
293 ms 208.91.196.128
69 2026-08-17 22:34 639226021535117364
148 ms 208.91.196.128
68 2026-08-17 22:18 639226011884237078
367 ms 208.91.196.128
67 2026-08-17 22:02 639226002309299142
250 ms 208.91.196.128
66 2026-08-17 21:46 639225992791784448
397 ms 208.91.196.128
65 2026-08-17 21:30 639225983045271390
380 ms 208.91.196.128
64 2026-08-17 21:14 639225973246293513
174 ms 208.91.196.128
63 2026-08-17 20:57 639225963620186236
274 ms 208.91.196.128
62 2026-08-17 20:41 639225953899183916
302 ms 208.91.196.128
61 2026-08-17 20:25 639225944391528206
155 ms 208.91.196.128
60 2026-08-17 20:09 639225934593254169
329 ms 208.91.196.128
59 2026-08-17 19:53 639225924669984512
137 ms 208.91.196.128
58 2026-08-17 19:00 639225893048561320
280 ms 208.91.196.128
57 2026-08-17 18:44 639225883481298424
139 ms 208.91.196.128
56 2026-08-17 18:28 639225873845394034
301 ms 208.91.196.128
55 2026-08-17 18:12 639225864216078662
287 ms 208.91.196.128
54 2026-08-17 17:55 639225854541857773
139 ms 208.91.196.128
53 2026-08-17 17:39 639225844733604072
276 ms 208.91.196.128
52 2026-08-17 17:23 639225835085229232
135 ms 208.91.196.128
51 2026-08-17 17:07 639225825349373981
142 ms 208.91.196.128
50 2026-08-17 16:51 639225815690604161
275 ms 208.91.196.128
49 2026-08-17 16:35 639225805952472306
283 ms 208.91.196.128
48 2026-08-17 16:18 639225796264729638
262 ms 208.91.196.128
47 2026-08-17 16:02 639225786326499329
267 ms 208.91.196.128
46 2026-08-17 15:09 639225754798130711
139 ms 208.91.196.128
45 2026-08-17 14:53 639225745123193922
260 ms 208.91.196.128
44 2026-08-17 14:37 639225735540597271
264 ms 208.91.196.128
43 2026-08-17 14:21 639225725894857396
140 ms 208.91.196.128
42 2026-08-17 14:05 639225716249606913
256 ms 208.91.196.128
41 2026-08-17 13:49 639225706638238179
133 ms 208.91.196.128
40 2026-08-17 13:33 639225696949691423
130 ms 208.91.196.128
39 2026-08-17 13:17 639225687286186336
137 ms 208.91.196.128
38 2026-08-17 13:01 639225677679573133
253 ms 208.91.196.128
37 2026-08-17 12:45 639225667957861024
280 ms 208.91.196.128
36 2026-08-17 12:28 639225658298791618
266 ms 208.91.196.128
35 2026-08-17 12:12 639225648583652785
264 ms 208.91.196.128
34 2026-08-17 11:19 639225617000524308
258 ms 208.91.196.128
33 2026-08-17 11:04 639225607668541600
257 ms 208.91.196.128
32 2026-08-17 10:48 639225598117279238
132 ms 208.91.196.128
31 2026-08-17 10:32 639225588751002710
266 ms 208.91.196.128
30 2026-08-17 10:16 639225579295831051
270 ms 208.91.196.128
29 2026-08-17 10:01 639225569761469940
268 ms 208.91.196.128
28 2026-08-17 09:45 639225560161422333
131 ms 208.91.196.128
27 2026-08-17 09:29 639225550739955565
260 ms 208.91.196.128
26 2026-08-17 09:13 639225541125222426
240 ms 208.91.196.128
25 2026-08-17 08:57 639225531526675983
264 ms 208.91.196.128
24 2026-08-17 08:41 639225521915528222
146 ms 208.91.196.128
23 2026-08-17 08:25 639225512148151789
266 ms 208.91.196.128
22 2026-08-17 07:32 639225480786142412
260 ms 208.91.196.128
21 2026-08-17 07:17 639225471394348551
135 ms 208.91.196.128
20 2026-08-17 07:01 639225462031685068
134 ms 208.91.196.128
19 2026-08-17 06:45 639225452639458328
133 ms 208.91.196.128
18 2026-08-17 06:30 639225443300966543
257 ms 208.91.196.128
17 2026-08-17 06:14 639225433880499379
269 ms 208.91.196.128
16 2026-08-17 05:58 639225424395198277
257 ms 208.91.196.128
15 2026-08-17 05:43 639225414744137487
138 ms 208.91.196.128
14 2026-08-17 05:26 639225405186783164
128 ms 208.91.196.128
13 2026-08-17 05:11 639225395563669822
131 ms 208.91.196.128
12 2026-08-17 04:54 639225386076645158
130 ms 208.91.196.128
11 2026-08-17 04:39 639225376620669704
257 ms 208.91.196.128
10 2026-08-17 03:47 639225345580892706
274 ms 208.91.196.128
9 2026-08-17 03:31 639225336207383710
154 ms 208.91.196.128
8 2026-08-17 03:15 639225326726565001
260 ms 208.91.196.128
7 2026-08-17 03:00 639225317249271010
258 ms 208.91.196.128
6 2026-08-17 02:08 639225286280886044
265 ms 208.91.196.128
5 2026-08-17 01:52 639225276872567548
265 ms 208.91.196.128
4 2026-08-17 01:37 639225267353865348
273 ms 208.91.196.128
3 2026-08-17 01:21 639225258033914248
145 ms 208.91.196.128
2 2026-08-17 00:29 639225226652221583
133 ms 208.91.196.128
1 2026-08-17 00:13 639225217156387684
278 ms 208.91.196.128