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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 312 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

74

Historical checks stored for this nameserver on selected date

Average Latency

312 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

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

74

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 2026-08-19 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
74 2026-08-19 23:49 639227795899225951
3 ms 192.203.136.1
73 2026-08-19 23:33 639227786351762008
11 ms 192.203.136.1
72 2026-08-19 23:17 639227776640591733
114 ms 192.203.136.1
71 2026-08-19 23:01 639227767128841282
121 ms 192.203.136.1
70 2026-08-19 22:45 639227757477304711
206 ms 192.203.136.1
69 2026-08-19 22:29 639227747572098014
9 ms 192.203.136.1
68 2026-08-19 22:12 639227737588613113
135 ms 192.203.136.1
67 2026-08-19 21:19 639227706134603955
122 ms 192.203.136.1
66 2026-08-19 21:04 639227696589027396
241 ms 192.203.136.1
65 2026-08-19 20:48 639227687097707639
197 ms 192.203.136.1
64 2026-08-19 20:32 639227677474464487
5 ms 192.203.136.1
63 2026-08-19 20:16 639227667767441118
11 ms 192.203.136.1
62 2026-08-19 19:59 639227657984833832
138 ms 192.203.136.1
61 2026-08-19 19:43 639227648079992640
45 ms 192.203.136.1
60 2026-08-19 19:26 639227638125048441
11 ms 192.203.136.1
59 2026-08-19 19:10 639227628211392142
2121 ms 192.203.136.1
58 2026-08-19 18:53 639227618261696275
204 ms 192.203.136.1
57 2026-08-19 18:36 639227608366233645
4 ms 192.203.136.1
56 2026-08-19 18:20 639227598301787588
134 ms 192.203.136.1
55 2026-08-19 17:27 639227566241010716
8 ms 192.203.136.1
54 2026-08-19 17:10 639227556454538959
4 ms 192.203.136.1
53 2026-08-19 16:54 639227546640305542
2224 ms 192.203.136.1
52 2026-08-19 16:37 639227536965466472
241 ms 192.203.136.1
51 2026-08-19 16:21 639227527048658280
4 ms 192.203.136.1
50 2026-08-19 16:05 639227517386634438
208 ms 192.203.136.1
49 2026-08-19 15:48 639227507459551637
212 ms 192.203.136.1
48 2026-08-19 15:32 639227497515595277
105 ms 192.203.136.1
47 2026-08-19 15:15 639227487441798036
116 ms 192.203.136.1
46 2026-08-19 14:58 639227477445551863
104 ms 192.203.136.1
45 2026-08-19 14:41 639227467297067891
2182 ms 192.203.136.1
44 2026-08-19 14:24 639227457057795635
147 ms 192.203.136.1
43 2026-08-19 13:31 639227425244777397
234 ms 192.203.136.1
42 2026-08-19 13:15 639227415422116485
111 ms 192.203.136.1
41 2026-08-19 12:58 639227405307256053
2112 ms 192.203.136.1
40 2026-08-19 12:41 639227395396602630
105 ms 192.203.136.1
39 2026-08-19 12:25 639227385510363611
2177 ms 192.203.136.1
38 2026-08-19 12:08 639227375508324850
104 ms 192.203.136.1
37 2026-08-19 11:52 639227365326611906
5 ms 192.203.136.1
36 2026-08-19 11:35 639227355360014208
4 ms 192.203.136.1
35 2026-08-19 11:18 639227345036782165
205 ms 192.203.136.1
34 2026-08-19 11:01 639227334992964533
123 ms 192.203.136.1
33 2026-08-19 10:44 639227324986605572
102 ms 192.203.136.1
32 2026-08-19 10:27 639227314928414539
219 ms 192.203.136.1
31 2026-08-19 09:34 639227283029182134
120 ms 192.203.136.1
30 2026-08-19 09:18 639227273294779350
107 ms 192.203.136.1
29 2026-08-19 09:02 639227263525231313
4 ms 192.203.136.1
28 2026-08-19 08:45 639227253578313363
103 ms 192.203.136.1
27 2026-08-19 08:29 639227243649973322
21 ms 192.203.136.1
26 2026-08-19 08:12 639227233581059317
106 ms 192.203.136.1
25 2026-08-19 07:55 639227223667352067
120 ms 192.203.136.1
24 2026-08-19 07:39 639227213714837066
105 ms 192.203.136.1
23 2026-08-19 07:22 639227203701208496
106 ms 192.203.136.1
22 2026-08-19 07:05 639227193643202179
118 ms 192.203.136.1
21 2026-08-19 06:49 639227183584431597
2120 ms 192.203.136.1
20 2026-08-19 06:32 639227173347403088
20 ms 192.203.136.1
19 2026-08-19 05:38 639227141523007601
2021 ms 192.203.136.1
18 2026-08-19 05:22 639227131785931574
2 ms 192.203.136.1
17 2026-08-19 05:06 639227122176475389
3 ms 192.203.136.1
16 2026-08-19 04:50 639227112668934596
2011 ms 192.203.136.1
15 2026-08-19 04:34 639227102773292788
8 ms 192.203.136.1
14 2026-08-19 04:18 639227093141136930
113 ms 192.203.136.1
13 2026-08-19 04:01 639227083449420147
122 ms 192.203.136.1
12 2026-08-19 03:45 639227073771748493
7 ms 192.203.136.1
11 2026-08-19 03:29 639227063977347614
117 ms 192.203.136.1
10 2026-08-19 03:13 639227054253519024
102 ms 192.203.136.1
9 2026-08-19 02:56 639227044381963886
3 ms 192.203.136.1
8 2026-08-19 02:40 639227034441085514
7 ms 192.203.136.1
7 2026-08-19 01:48 639227003126489968
4 ms 192.203.136.1
6 2026-08-19 01:32 639226993456311614
4 ms 192.203.136.1
5 2026-08-19 01:16 639226983847312345
7 ms 192.203.136.1
4 2026-08-19 00:59 639226974357874853
7 ms 192.203.136.1
3 2026-08-19 00:44 639226964670484721
244 ms 192.203.136.1
2 2026-08-19 00:27 639226954857899696
238 ms 192.203.136.1
1 2026-08-19 00:11 639226945091603488
133 ms 192.203.136.1