DNS response history for c.root--servers.com

c.root--servers.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 2026-08-25. For this date, NameServerHistory found 68 DNS check records, 68 successful responses, 0 failed responses, and 460 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 c.root--servers.com.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

460 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.208.11.44

Most recently resolved hosting IP on selected date

Successful Responses

68

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 c.root--servers.com

Showing DNS history for 2026-08-25 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
68 2026-08-25 23:43 639232974980190573
145 ms 162.208.11.44
67 2026-08-25 23:26 639232964577050707
112 ms 162.208.11.44
66 2026-08-25 22:32 639232932163142799
116 ms 162.208.11.44
65 2026-08-25 22:15 639232921673215474
1830 ms 162.208.11.44
64 2026-08-25 21:57 639232911234504639
726 ms 162.208.11.44
63 2026-08-25 21:40 639232900747078453
112 ms 162.208.11.44
62 2026-08-25 21:22 639232890389222534
1687 ms 162.208.11.44
61 2026-08-25 21:05 639232880143390843
2124 ms 162.208.11.44
60 2026-08-25 20:48 639232869755024069
7 ms 162.208.11.44
59 2026-08-25 20:31 639232859355940346
146 ms 162.208.11.44
58 2026-08-25 20:13 639232848992244953
2131 ms 162.208.11.44
57 2026-08-25 19:56 639232838596478500
231 ms 162.208.11.44
56 2026-08-25 19:39 639232828175327683
118 ms 162.208.11.44
55 2026-08-25 19:21 639232817798330473
120 ms 162.208.11.44
54 2026-08-25 18:27 639232785462407552
223 ms 162.208.11.44
53 2026-08-25 18:10 639232775177487032
224 ms 162.208.11.44
52 2026-08-25 17:53 639232764991087115
146 ms 162.208.11.44
51 2026-08-25 17:36 639232754842971478
138 ms 162.208.11.44
50 2026-08-25 17:19 639232744455159107
115 ms 162.208.11.44
49 2026-08-25 17:02 639232734145178231
2125 ms 162.208.11.44
48 2026-08-25 16:45 639232723827874402
144 ms 162.208.11.44
47 2026-08-25 16:28 639232713533011892
117 ms 162.208.11.44
46 2026-08-25 16:10 639232703065318207
248 ms 162.208.11.44
45 2026-08-25 15:53 639232692629559470
113 ms 162.208.11.44
44 2026-08-25 15:36 639232682238836475
130 ms 162.208.11.44
43 2026-08-25 15:18 639232671787004306
147 ms 162.208.11.44
42 2026-08-25 14:24 639232638994329666
1740 ms 162.208.11.44
41 2026-08-25 14:06 639232628614783237
127 ms 162.208.11.44
40 2026-08-25 13:49 639232618360728578
111 ms 162.208.11.44
39 2026-08-25 13:32 639232608016476376
116 ms 162.208.11.44
38 2026-08-25 13:15 639232597643611557
135 ms 162.208.11.44
37 2026-08-25 12:57 639232587225721862
238 ms 162.208.11.44
36 2026-08-25 12:40 639232576780683689
110 ms 162.208.11.44
35 2026-08-25 12:22 639232566381512620
229 ms 162.208.11.44
34 2026-08-25 12:05 639232556111768563
223 ms 162.208.11.44
33 2026-08-25 11:48 639232545839529039
231 ms 162.208.11.44
32 2026-08-25 11:31 639232535349285207
233 ms 162.208.11.44
31 2026-08-25 11:13 639232524938080723
137 ms 162.208.11.44
30 2026-08-25 10:20 639232492740373468
129 ms 162.208.11.44
29 2026-08-25 10:02 639232482235303141
163 ms 162.208.11.44
28 2026-08-25 09:45 639232471861770303
131 ms 162.208.11.44
27 2026-08-25 09:28 639232461630217327
146 ms 162.208.11.44
26 2026-08-25 09:11 639232451282965990
115 ms 162.208.11.44
25 2026-08-25 08:53 639232440814614938
228 ms 162.208.11.44
24 2026-08-25 08:36 639232430410720425
240 ms 162.208.11.44
23 2026-08-25 08:19 639232420003096185
115 ms 162.208.11.44
22 2026-08-25 08:01 639232409467287444
227 ms 162.208.11.44
21 2026-08-25 07:44 639232399077195997
146 ms 162.208.11.44
20 2026-08-25 07:26 639232388731528337
115 ms 162.208.11.44
19 2026-08-25 07:09 639232378288598612
727 ms 162.208.11.44
18 2026-08-25 06:15 639232346196373643
226 ms 162.208.11.44
17 2026-08-25 05:58 639232336112370741
2162 ms 162.208.11.44
16 2026-08-25 05:42 639232326146508970
220 ms 162.208.11.44
15 2026-08-25 05:25 639232316189381720
240 ms 162.208.11.44
14 2026-08-25 05:09 639232306217998913
2137 ms 162.208.11.44
13 2026-08-25 04:52 639232296255744174
3750 ms 162.208.11.44
12 2026-08-25 04:35 639232286095760789
16 ms 162.208.11.44
11 2026-08-25 04:18 639232276086186273
5 ms 162.208.11.44
10 2026-08-25 04:02 639232265900986425
3 ms 162.208.11.44
9 2026-08-25 03:45 639232255723518075
147 ms 162.208.11.44
8 2026-08-25 03:28 639232245484452890
143 ms 162.208.11.44
7 2026-08-25 03:10 639232235157175331
146 ms 162.208.11.44
6 2026-08-25 02:17 639232203197189095
1636 ms 162.208.11.44
5 2026-08-25 02:00 639232192844564298
113 ms 162.208.11.44
4 2026-08-25 01:43 639232182496008942
223 ms 162.208.11.44
3 2026-08-25 01:25 639232172197053132
219 ms 162.208.11.44
2 2026-08-25 00:32 639232140250307418
222 ms 162.208.11.44
1 2026-08-25 00:15 639232129927860324
111 ms 162.208.11.44