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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 322 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

75

Historical checks stored for this nameserver on selected date

Average Latency

322 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 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

75

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 2026-08-18 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
75 2026-08-18 23:57 639226935204800669
270 ms 208.91.196.128
74 2026-08-18 23:41 639226925298919497
266 ms 208.91.196.128
73 2026-08-18 23:24 639226915487885053
270 ms 208.91.196.128
72 2026-08-18 23:08 639226905465760034
268 ms 208.91.196.128
71 2026-08-18 22:51 639226895378104692
135 ms 208.91.196.128
70 2026-08-18 21:57 639226863374232622
270 ms 208.91.196.128
69 2026-08-18 21:41 639226853698516058
250 ms 208.91.196.128
68 2026-08-18 21:25 639226843797360601
249 ms 208.91.196.128
67 2026-08-18 21:08 639226834046588155
135 ms 208.91.196.128
66 2026-08-18 20:52 639226824234488533
136 ms 208.91.196.128
65 2026-08-18 20:36 639226814549928621
134 ms 208.91.196.128
64 2026-08-18 20:19 639226804721432353
200 ms 208.91.196.128
63 2026-08-18 20:03 639226795048828184
328 ms 208.91.196.128
62 2026-08-18 19:47 639226785202482420
284 ms 208.91.196.128
61 2026-08-18 19:30 639226775309362607
137 ms 208.91.196.128
60 2026-08-18 19:14 639226765406586155
139 ms 208.91.196.128
59 2026-08-18 18:57 639226755437790519
276 ms 208.91.196.128
58 2026-08-18 18:05 639226723856194457
135 ms 208.91.196.128
57 2026-08-18 17:48 639226714050583422
285 ms 208.91.196.128
56 2026-08-18 17:32 639226704236499724
275 ms 208.91.196.128
55 2026-08-18 17:15 639226694184520163
266 ms 208.91.196.128
54 2026-08-18 16:59 639226684161203477
268 ms 208.91.196.128
53 2026-08-18 16:42 639226674305430109
277 ms 208.91.196.128
52 2026-08-18 16:26 639226664489607984
136 ms 208.91.196.128
51 2026-08-18 16:09 639226654533111667
270 ms 208.91.196.128
50 2026-08-18 15:53 639226644778594725
139 ms 208.91.196.128
49 2026-08-18 15:36 639226634901553621
272 ms 208.91.196.128
48 2026-08-18 15:20 639226624921864967
137 ms 208.91.196.128
47 2026-08-18 15:03 639226614939419403
267 ms 208.91.196.128
46 2026-08-18 14:10 639226583021074771
135 ms 208.91.196.128
45 2026-08-18 13:53 639226573279933585
135 ms 208.91.196.128
44 2026-08-18 13:37 639226563494036301
138 ms 208.91.196.128
43 2026-08-18 13:21 639226553708216256
283 ms 208.91.196.128
42 2026-08-18 13:05 639226544003734815
270 ms 208.91.196.128
41 2026-08-18 12:48 639226534105733155
136 ms 208.91.196.128
40 2026-08-18 12:32 639226524298118898
142 ms 208.91.196.128
39 2026-08-18 12:16 639226514525195335
209 ms 208.91.196.128
38 2026-08-18 11:59 639226504703635320
138 ms 208.91.196.128
37 2026-08-18 11:43 639226494737271720
271 ms 208.91.196.128
36 2026-08-18 11:26 639226485005027236
273 ms 208.91.196.128
35 2026-08-18 11:10 639226475133236105
136 ms 208.91.196.128
34 2026-08-18 10:16 639226442975077052
271 ms 208.91.196.128
33 2026-08-18 10:00 639226433317932039
269 ms 208.91.196.128
32 2026-08-18 09:44 639226423688431096
142 ms 208.91.196.128
31 2026-08-18 09:28 639226413998250045
270 ms 208.91.196.128
30 2026-08-18 09:12 639226404284554875
137 ms 208.91.196.128
29 2026-08-18 08:56 639226394637043309
269 ms 208.91.196.128
28 2026-08-18 08:39 639226385052447582
271 ms 208.91.196.128
27 2026-08-18 08:24 639226375506189603
139 ms 208.91.196.128
26 2026-08-18 08:08 639226365690646426
272 ms 208.91.196.128
25 2026-08-18 07:51 639226355771007701
2182 ms 208.91.196.128
24 2026-08-18 07:35 639226345946269369
269 ms 208.91.196.128
23 2026-08-18 07:18 639226336241601848
137 ms 208.91.196.128
22 2026-08-18 06:26 639226304950675290
269 ms 208.91.196.128
21 2026-08-18 06:10 639226295324754616
2152 ms 208.91.196.128
20 2026-08-18 05:54 639226285824640601
265 ms 208.91.196.128
19 2026-08-18 05:38 639226276321223917
268 ms 208.91.196.128
18 2026-08-18 05:23 639226266800200046
2133 ms 208.91.196.128
17 2026-08-18 05:07 639226256958066164
269 ms 208.91.196.128
16 2026-08-18 04:50 639226247432364597
138 ms 208.91.196.128
15 2026-08-18 04:34 639226237703388552
2131 ms 208.91.196.128
14 2026-08-18 04:18 639226227937569589
137 ms 208.91.196.128
13 2026-08-18 04:02 639226218052465471
283 ms 208.91.196.128
12 2026-08-18 03:45 639226208429623997
286 ms 208.91.196.128
11 2026-08-18 03:29 639226198800675295
176 ms 208.91.196.128
10 2026-08-18 02:37 639226167722042574
134 ms 208.91.196.128
9 2026-08-18 02:22 639226158277924383
272 ms 208.91.196.128
8 2026-08-18 02:06 639226148757810592
163 ms 208.91.196.128
7 2026-08-18 01:50 639226139348611045
168 ms 208.91.196.128
6 2026-08-18 01:34 639226129823462907
148 ms 208.91.196.128
5 2026-08-18 01:18 639226120218260005
347 ms 208.91.196.128
4 2026-08-18 01:02 639226110875503904
270 ms 208.91.196.128
3 2026-08-18 00:47 639226101376311912
166 ms 208.91.196.128
2 2026-08-18 00:31 639226091924943492
261 ms 208.91.196.128
1 2026-08-18 00:15 639226082133158124
353 ms 208.91.196.128