DNS response history for ns1.cod.edu

ns1.cod.edu 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 69 DNS check records, 69 successful responses, 0 failed responses, and 324 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.cod.edu.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

324 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.203.136.10

Most recently resolved hosting IP on selected date

Successful Responses

69

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.cod.edu

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
69 2026-08-25 23:54 639232985300872416
13 ms 192.203.136.10
68 2026-08-25 23:37 639232974980190573
229 ms 192.203.136.10
67 2026-08-25 23:20 639232964577050707
14 ms 192.203.136.10
66 2026-08-25 22:26 639232932163142799
11 ms 192.203.136.10
65 2026-08-25 22:08 639232921673215474
34 ms 192.203.136.10
64 2026-08-25 21:51 639232911234504639
227 ms 192.203.136.10
63 2026-08-25 21:34 639232900747078453
105 ms 192.203.136.10
62 2026-08-25 21:16 639232890389222534
135 ms 192.203.136.10
61 2026-08-25 20:59 639232880143390843
220 ms 192.203.136.10
60 2026-08-25 20:42 639232869755024069
127 ms 192.203.136.10
59 2026-08-25 20:24 639232859355940346
18 ms 192.203.136.10
58 2026-08-25 20:07 639232848992244953
115 ms 192.203.136.10
57 2026-08-25 19:50 639232838596478500
120 ms 192.203.136.10
56 2026-08-25 19:32 639232828175327683
241 ms 192.203.136.10
55 2026-08-25 19:15 639232817798330473
10 ms 192.203.136.10
54 2026-08-25 18:21 639232785462407552
2133 ms 192.203.136.10
53 2026-08-25 18:04 639232775177487032
115 ms 192.203.136.10
52 2026-08-25 17:47 639232764991087115
109 ms 192.203.136.10
51 2026-08-25 17:30 639232754842971478
254 ms 192.203.136.10
50 2026-08-25 17:13 639232744455159107
231 ms 192.203.136.10
49 2026-08-25 16:56 639232734145178231
239 ms 192.203.136.10
48 2026-08-25 16:39 639232723827874402
225 ms 192.203.136.10
47 2026-08-25 16:21 639232713533011892
266 ms 192.203.136.10
46 2026-08-25 16:04 639232703065318207
43 ms 192.203.136.10
45 2026-08-25 15:47 639232692629559470
224 ms 192.203.136.10
44 2026-08-25 15:29 639232682238836475
255 ms 192.203.136.10
43 2026-08-25 15:12 639232671787004306
21 ms 192.203.136.10
42 2026-08-25 14:17 639232638994329666
119 ms 192.203.136.10
41 2026-08-25 14:00 639232628614783237
123 ms 192.203.136.10
40 2026-08-25 13:43 639232618360728578
28 ms 192.203.136.10
39 2026-08-25 13:26 639232608016476376
36 ms 192.203.136.10
38 2026-08-25 13:08 639232597643611557
124 ms 192.203.136.10
37 2026-08-25 12:51 639232587225721862
106 ms 192.203.136.10
36 2026-08-25 12:34 639232576780683689
121 ms 192.203.136.10
35 2026-08-25 12:16 639232566381512620
110 ms 192.203.136.10
34 2026-08-25 11:59 639232556111768563
104 ms 192.203.136.10
33 2026-08-25 11:42 639232545839529039
2130 ms 192.203.136.10
32 2026-08-25 11:25 639232535349285207
2123 ms 192.203.136.10
31 2026-08-25 11:07 639232524938080723
20 ms 192.203.136.10
30 2026-08-25 10:13 639232492740373468
112 ms 192.203.136.10
29 2026-08-25 09:56 639232482235303141
107 ms 192.203.136.10
28 2026-08-25 09:39 639232471861770303
160 ms 192.203.136.10
27 2026-08-25 09:22 639232461630217327
105 ms 192.203.136.10
26 2026-08-25 09:04 639232451282965990
113 ms 192.203.136.10
25 2026-08-25 08:47 639232440814614938
125 ms 192.203.136.10
24 2026-08-25 08:30 639232430410720425
2009 ms 192.203.136.10
23 2026-08-25 08:12 639232420003096185
177 ms 192.203.136.10
22 2026-08-25 07:55 639232409467287444
46 ms 192.203.136.10
21 2026-08-25 07:37 639232399077195997
125 ms 192.203.136.10
20 2026-08-25 07:20 639232388731528337
216 ms 192.203.136.10
19 2026-08-25 07:03 639232378288598612
156 ms 192.203.136.10
18 2026-08-25 06:09 639232346196373643
159 ms 192.203.136.10
17 2026-08-25 05:52 639232336112370741
14 ms 192.203.136.10
16 2026-08-25 05:36 639232326146508970
32 ms 192.203.136.10
15 2026-08-25 05:19 639232316189381720
169 ms 192.203.136.10
14 2026-08-25 05:03 639232306217998913
106 ms 192.203.136.10
13 2026-08-25 04:46 639232296255744174
7 ms 192.203.136.10
12 2026-08-25 04:29 639232286095760789
235 ms 192.203.136.10
11 2026-08-25 04:12 639232276086186273
114 ms 192.203.136.10
10 2026-08-25 03:55 639232265900986425
143 ms 192.203.136.10
9 2026-08-25 03:38 639232255723518075
12 ms 192.203.136.10
8 2026-08-25 03:21 639232245484452890
2129 ms 192.203.136.10
7 2026-08-25 03:04 639232235157175331
121 ms 192.203.136.10
6 2026-08-25 02:11 639232203197189095
130 ms 192.203.136.10
5 2026-08-25 01:54 639232192844564298
147 ms 192.203.136.10
4 2026-08-25 01:36 639232182496008942
121 ms 192.203.136.10
3 2026-08-25 01:19 639232172197053132
102 ms 192.203.136.10
2 2026-08-25 00:26 639232140250307418
4190 ms 192.203.136.10
1 2026-08-25 00:09 639232129927860324
119 ms 192.203.136.10