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 2026-08-28. For this date, NameServerHistory found 48 DNS check records, 48 successful responses, 0 failed responses, and 221 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

48

Historical checks stored for this nameserver on selected date

Average Latency

221 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 20:26

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

48

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 2026-08-28 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
48 2026-08-28 20:26 639235448504869535
130 ms 208.91.196.128
47 2026-08-28 20:09 639235438205961423
255 ms 208.91.196.128
46 2026-08-28 19:52 639235427771603643
263 ms 208.91.196.128
45 2026-08-28 19:34 639235417327437217
129 ms 208.91.196.128
44 2026-08-28 18:41 639235385468729647
263 ms 208.91.196.128
43 2026-08-28 18:24 639235375227508188
254 ms 208.91.196.128
42 2026-08-28 18:07 639235364947407812
128 ms 208.91.196.128
41 2026-08-28 17:50 639235354434017190
131 ms 208.91.196.128
40 2026-08-28 16:56 639235322621629103
126 ms 208.91.196.128
39 2026-08-28 16:39 639235312230592801
277 ms 208.91.196.128
38 2026-08-28 16:22 639235301738139314
132 ms 208.91.196.128
37 2026-08-28 16:04 639235291168160936
280 ms 208.91.196.128
36 2026-08-28 15:10 639235258803654519
269 ms 208.91.196.128
35 2026-08-28 14:53 639235248596087996
265 ms 208.91.196.128
34 2026-08-28 14:36 639235238225955920
283 ms 208.91.196.128
33 2026-08-28 14:18 639235227727862105
274 ms 208.91.196.128
32 2026-08-28 13:24 639235195230848570
127 ms 208.91.196.128
31 2026-08-28 13:07 639235184840503274
279 ms 208.91.196.128
30 2026-08-28 12:49 639235174453894956
132 ms 208.91.196.128
29 2026-08-28 12:32 639235163898672622
263 ms 208.91.196.128
28 2026-08-28 11:39 639235132147470568
277 ms 208.91.196.128
27 2026-08-28 11:22 639235121907744088
147 ms 208.91.196.128
26 2026-08-28 11:05 639235111428014262
140 ms 208.91.196.128
25 2026-08-28 10:47 639235100921813626
274 ms 208.91.196.128
24 2026-08-28 09:53 639235068670703481
130 ms 208.91.196.128
23 2026-08-28 09:36 639235058337459445
258 ms 208.91.196.128
22 2026-08-28 09:19 639235047825109146
261 ms 208.91.196.128
21 2026-08-28 09:01 639235037383229033
265 ms 208.91.196.128
20 2026-08-28 08:08 639235005619242711
265 ms 208.91.196.128
19 2026-08-28 07:51 639234995310346584
252 ms 208.91.196.128
18 2026-08-28 07:34 639234984946548933
258 ms 208.91.196.128
17 2026-08-28 07:16 639234974608077290
258 ms 208.91.196.128
16 2026-08-28 06:23 639234942529845595
132 ms 208.91.196.128
15 2026-08-28 06:06 639234932259126627
262 ms 208.91.196.128
14 2026-08-28 05:49 639234921916735988
255 ms 208.91.196.128
13 2026-08-28 05:31 639234911470038027
262 ms 208.91.196.128
12 2026-08-28 04:38 639234879588411654
261 ms 208.91.196.128
11 2026-08-28 04:21 639234869341589104
267 ms 208.91.196.128
10 2026-08-28 04:04 639234859012216675
269 ms 208.91.196.128
9 2026-08-28 03:46 639234848695364934
262 ms 208.91.196.128
8 2026-08-28 02:54 639234816952458162
130 ms 208.91.196.128
7 2026-08-28 02:37 639234806773081598
130 ms 208.91.196.128
6 2026-08-28 02:20 639234796382955255
261 ms 208.91.196.128
5 2026-08-28 02:02 639234786015782563
283 ms 208.91.196.128
4 2026-08-28 01:08 639234753811917646
269 ms 208.91.196.128
3 2026-08-28 00:51 639234743739767811
253 ms 208.91.196.128
2 2026-08-28 00:34 639234733372362811
132 ms 208.91.196.128
1 2026-08-28 00:17 639234723048550337
146 ms 208.91.196.128