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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 277 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

277 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:54

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 2026-08-23 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 2026-08-23 23:54 639231254406598736
119 ms 192.203.136.1
74 2026-08-23 23:37 639231244697865594
117 ms 192.203.136.1
73 2026-08-23 23:21 639231234893504693
247 ms 192.203.136.1
72 2026-08-23 23:04 639231225024549139
10 ms 192.203.136.1
71 2026-08-23 22:48 639231214931957622
3 ms 192.203.136.1
70 2026-08-23 22:31 639231204962010549
4 ms 192.203.136.1
69 2026-08-23 22:15 639231195170138463
221 ms 192.203.136.1
68 2026-08-23 21:58 639231185235020577
10 ms 192.203.136.1
67 2026-08-23 21:42 639231175558690075
2125 ms 192.203.136.1
66 2026-08-23 21:25 639231165610444012
131 ms 192.203.136.1
65 2026-08-23 20:33 639231133806425363
11 ms 192.203.136.1
64 2026-08-23 20:16 639231124203758023
122 ms 192.203.136.1
63 2026-08-23 20:00 639231114428262706
114 ms 192.203.136.1
62 2026-08-23 19:44 639231104662480065
210 ms 192.203.136.1
61 2026-08-23 19:28 639231094840372018
240 ms 192.203.136.1
60 2026-08-23 19:11 639231085024583224
124 ms 192.203.136.1
59 2026-08-23 18:55 639231075257417427
121 ms 192.203.136.1
58 2026-08-23 18:38 639231065516009503
109 ms 192.203.136.1
57 2026-08-23 18:22 639231055805348837
106 ms 192.203.136.1
56 2026-08-23 18:06 639231045980373765
2115 ms 192.203.136.1
55 2026-08-23 17:49 639231035984577527
11 ms 192.203.136.1
54 2026-08-23 17:32 639231025928115303
3 ms 192.203.136.1
53 2026-08-23 16:40 639230994250157583
127 ms 192.203.136.1
52 2026-08-23 16:24 639230984476411369
114 ms 192.203.136.1
51 2026-08-23 16:07 639230974838373450
3 ms 192.203.136.1
50 2026-08-23 15:51 639230965244277645
111 ms 192.203.136.1
49 2026-08-23 15:35 639230955522101820
19 ms 192.203.136.1
48 2026-08-23 15:19 639230945754521603
4 ms 192.203.136.1
47 2026-08-23 15:03 639230935852040504
8 ms 192.203.136.1
46 2026-08-23 14:46 639230926222061048
2234 ms 192.203.136.1
45 2026-08-23 14:30 639230916449726907
121 ms 192.203.136.1
44 2026-08-23 14:14 639230906595053086
113 ms 192.203.136.1
43 2026-08-23 13:57 639230896680429441
129 ms 192.203.136.1
42 2026-08-23 13:40 639230886630210965
119 ms 192.203.136.1
41 2026-08-23 12:48 639230855430405719
14 ms 192.203.136.1
40 2026-08-23 12:32 639230845707499136
4009 ms 192.203.136.1
39 2026-08-23 12:16 639230836186805419
36 ms 192.203.136.1
38 2026-08-23 12:00 639230826493828316
117 ms 192.203.136.1
37 2026-08-23 11:44 639230816817882996
4 ms 192.203.136.1
36 2026-08-23 11:28 639230806933854189
5 ms 192.203.136.1
35 2026-08-23 11:11 639230797120243854
220 ms 192.203.136.1
34 2026-08-23 10:55 639230787310272840
4 ms 192.203.136.1
33 2026-08-23 10:39 639230777600173142
115 ms 192.203.136.1
32 2026-08-23 10:22 639230767665024593
142 ms 192.203.136.1
31 2026-08-23 10:06 639230757720962293
128 ms 192.203.136.1
30 2026-08-23 09:49 639230747722189784
12 ms 192.203.136.1
29 2026-08-23 08:57 639230716313923480
9 ms 192.203.136.1
28 2026-08-23 08:40 639230706813835990
16 ms 192.203.136.1
27 2026-08-23 08:24 639230696871062203
246 ms 192.203.136.1
26 2026-08-23 08:08 639230687142781616
228 ms 192.203.136.1
25 2026-08-23 07:52 639230677432142227
4 ms 192.203.136.1
24 2026-08-23 07:36 639230667686258061
7 ms 192.203.136.1
23 2026-08-23 07:19 639230658039243685
125 ms 192.203.136.1
22 2026-08-23 07:03 639230648468473803
139 ms 192.203.136.1
21 2026-08-23 06:47 639230638829658294
228 ms 192.203.136.1
20 2026-08-23 06:31 639230629247017617
203 ms 192.203.136.1
19 2026-08-23 06:15 639230619625318239
2 ms 192.203.136.1
18 2026-08-23 05:59 639230609697630264
117 ms 192.203.136.1
17 2026-08-23 05:07 639230578570131864
105 ms 192.203.136.1
16 2026-08-23 04:51 639230568958963168
216 ms 192.203.136.1
15 2026-08-23 04:35 639230559287611211
39 ms 192.203.136.1
14 2026-08-23 04:19 639230549524312030
125 ms 192.203.136.1
13 2026-08-23 04:02 639230539739801669
122 ms 192.203.136.1
12 2026-08-23 03:46 639230530084069375
2111 ms 192.203.136.1
11 2026-08-23 03:30 639230520362691441
115 ms 192.203.136.1
10 2026-08-23 03:14 639230510677194518
102 ms 192.203.136.1
9 2026-08-23 02:58 639230501156002646
103 ms 192.203.136.1
8 2026-08-23 02:42 639230491502198541
7 ms 192.203.136.1
7 2026-08-23 02:25 639230481860318494
3 ms 192.203.136.1
6 2026-08-23 02:09 639230471893008575
2008 ms 192.203.136.1
5 2026-08-23 01:16 639230440030877421
113 ms 192.203.136.1
4 2026-08-23 01:00 639230430479725508
7 ms 192.203.136.1
3 2026-08-23 00:44 639230420875160219
104 ms 192.203.136.1
2 2026-08-23 00:28 639230411240692575
9 ms 192.203.136.1
1 2026-08-23 00:12 639230401550806607
10 ms 192.203.136.1