DNS response history for rs6000.cod.edu

rs6000.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 155 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 rs6000.cod.edu.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

155 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.203.136.1

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 rs6000.cod.edu

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 23:55 639226935204800669
118 ms 192.203.136.1
74 2026-08-18 23:38 639226925298919497
2 ms 192.203.136.1
73 2026-08-18 23:22 639226915487885053
132 ms 192.203.136.1
72 2026-08-18 23:05 639226905465760034
237 ms 192.203.136.1
71 2026-08-18 22:48 639226895378104692
123 ms 192.203.136.1
70 2026-08-18 21:55 639226863374232622
137 ms 192.203.136.1
69 2026-08-18 21:39 639226853698516058
240 ms 192.203.136.1
68 2026-08-18 21:22 639226843797360601
2 ms 192.203.136.1
67 2026-08-18 21:06 639226834046588155
132 ms 192.203.136.1
66 2026-08-18 20:49 639226824234488533
6 ms 192.203.136.1
65 2026-08-18 20:33 639226814549928621
125 ms 192.203.136.1
64 2026-08-18 20:17 639226804721432353
3 ms 192.203.136.1
63 2026-08-18 20:01 639226795048828184
129 ms 192.203.136.1
62 2026-08-18 19:44 639226785202482420
4 ms 192.203.136.1
61 2026-08-18 19:28 639226775309362607
216 ms 192.203.136.1
60 2026-08-18 19:11 639226765406586155
103 ms 192.203.136.1
59 2026-08-18 18:55 639226755437790519
103 ms 192.203.136.1
58 2026-08-18 18:02 639226723856194457
116 ms 192.203.136.1
57 2026-08-18 17:46 639226714050583422
2 ms 192.203.136.1
56 2026-08-18 17:30 639226704236499724
4 ms 192.203.136.1
55 2026-08-18 17:13 639226694184520163
121 ms 192.203.136.1
54 2026-08-18 16:56 639226684161203477
232 ms 192.203.136.1
53 2026-08-18 16:40 639226674305430109
228 ms 192.203.136.1
52 2026-08-18 16:23 639226664489607984
116 ms 192.203.136.1
51 2026-08-18 16:07 639226654533111667
208 ms 192.203.136.1
50 2026-08-18 15:50 639226644778594725
4 ms 192.203.136.1
49 2026-08-18 15:34 639226634901553621
107 ms 192.203.136.1
48 2026-08-18 15:17 639226624921864967
246 ms 192.203.136.1
47 2026-08-18 15:01 639226614939419403
111 ms 192.203.136.1
46 2026-08-18 14:08 639226583021074771
125 ms 192.203.136.1
45 2026-08-18 13:51 639226573279933585
7 ms 192.203.136.1
44 2026-08-18 13:35 639226563494036301
3 ms 192.203.136.1
43 2026-08-18 13:18 639226553708216256
240 ms 192.203.136.1
42 2026-08-18 13:02 639226544003734815
120 ms 192.203.136.1
41 2026-08-18 12:46 639226534105733155
17 ms 192.203.136.1
40 2026-08-18 12:29 639226524298118898
122 ms 192.203.136.1
39 2026-08-18 12:13 639226514525195335
235 ms 192.203.136.1
38 2026-08-18 11:57 639226504703635320
115 ms 192.203.136.1
37 2026-08-18 11:40 639226494737271720
16 ms 192.203.136.1
36 2026-08-18 11:24 639226485005027236
108 ms 192.203.136.1
35 2026-08-18 11:07 639226475133236105
4 ms 192.203.136.1
34 2026-08-18 10:14 639226442975077052
233 ms 192.203.136.1
33 2026-08-18 09:58 639226433317932039
129 ms 192.203.136.1
32 2026-08-18 09:42 639226423688431096
107 ms 192.203.136.1
31 2026-08-18 09:26 639226413998250045
129 ms 192.203.136.1
30 2026-08-18 09:09 639226404284554875
123 ms 192.203.136.1
29 2026-08-18 08:53 639226394637043309
7 ms 192.203.136.1
28 2026-08-18 08:37 639226385052447582
128 ms 192.203.136.1
27 2026-08-18 08:21 639226375506189603
18 ms 192.203.136.1
26 2026-08-18 08:05 639226365690646426
35 ms 192.203.136.1
25 2026-08-18 07:49 639226355771007701
144 ms 192.203.136.1
24 2026-08-18 07:32 639226345946269369
123 ms 192.203.136.1
23 2026-08-18 07:16 639226336241601848
10 ms 192.203.136.1
22 2026-08-18 06:24 639226304950675290
2220 ms 192.203.136.1
21 2026-08-18 06:08 639226295324754616
3 ms 192.203.136.1
20 2026-08-18 05:52 639226285824640601
209 ms 192.203.136.1
19 2026-08-18 05:36 639226276321223917
103 ms 192.203.136.1
18 2026-08-18 05:20 639226266800200046
2125 ms 192.203.136.1
17 2026-08-18 05:04 639226256958066164
7 ms 192.203.136.1
16 2026-08-18 04:48 639226247432364597
131 ms 192.203.136.1
15 2026-08-18 04:32 639226237703388552
8 ms 192.203.136.1
14 2026-08-18 04:16 639226227937569589
114 ms 192.203.136.1
13 2026-08-18 03:59 639226218052465471
3 ms 192.203.136.1
12 2026-08-18 03:43 639226208429623997
236 ms 192.203.136.1
11 2026-08-18 03:27 639226198800675295
135 ms 192.203.136.1
10 2026-08-18 02:35 639226167722042574
108 ms 192.203.136.1
9 2026-08-18 02:19 639226158277924383
3 ms 192.203.136.1
8 2026-08-18 02:04 639226148757810592
118 ms 192.203.136.1
7 2026-08-18 01:48 639226139348611045
20 ms 192.203.136.1
6 2026-08-18 01:32 639226129823462907
118 ms 192.203.136.1
5 2026-08-18 01:16 639226120218260005
2 ms 192.203.136.1
4 2026-08-18 01:00 639226110875503904
3 ms 192.203.136.1
3 2026-08-18 00:45 639226101376311912
135 ms 192.203.136.1
2 2026-08-18 00:29 639226091924943492
233 ms 192.203.136.1
1 2026-08-18 00:13 639226082133158124
6 ms 192.203.136.1