DNS response history for ns2.501cproofreading.com

ns2.501cproofreading.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 270 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 ns2.501cproofreading.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

270 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

20.7.183.253

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.501cproofreading.com

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
198 ms 20.7.183.253
73 2026-08-19 23:33 639227786351762008
2125 ms 20.7.183.253
72 2026-08-19 23:17 639227776640591733
121 ms 20.7.183.253
71 2026-08-19 23:01 639227767128841282
103 ms 20.7.183.253
70 2026-08-19 22:45 639227757477304711
205 ms 20.7.183.253
69 2026-08-19 22:28 639227747572098014
103 ms 20.7.183.253
68 2026-08-19 22:12 639227737588613113
7 ms 20.7.183.253
67 2026-08-19 21:19 639227706134603955
8 ms 20.7.183.253
66 2026-08-19 21:03 639227696589027396
219 ms 20.7.183.253
65 2026-08-19 20:47 639227687097707639
122 ms 20.7.183.253
64 2026-08-19 20:31 639227677474464487
196 ms 20.7.183.253
63 2026-08-19 20:15 639227667767441118
194 ms 20.7.183.253
62 2026-08-19 19:59 639227657984833832
2107 ms 20.7.183.253
61 2026-08-19 19:42 639227648079992640
2104 ms 20.7.183.253
60 2026-08-19 19:26 639227638125048441
196 ms 20.7.183.253
59 2026-08-19 19:09 639227628211392142
203 ms 20.7.183.253
58 2026-08-19 18:53 639227618261696275
32 ms 20.7.183.253
57 2026-08-19 18:36 639227608366233645
108 ms 20.7.183.253
56 2026-08-19 18:19 639227598301787588
41 ms 20.7.183.253
55 2026-08-19 17:26 639227566241010716
200 ms 20.7.183.253
54 2026-08-19 17:10 639227556454538959
196 ms 20.7.183.253
53 2026-08-19 16:53 639227546640305542
4 ms 20.7.183.253
52 2026-08-19 16:37 639227536965466472
204 ms 20.7.183.253
51 2026-08-19 16:21 639227527048658280
151 ms 20.7.183.253
50 2026-08-19 16:04 639227517386634438
9 ms 20.7.183.253
49 2026-08-19 15:48 639227507459551637
200 ms 20.7.183.253
48 2026-08-19 15:31 639227497515595277
208 ms 20.7.183.253
47 2026-08-19 15:15 639227487441798036
197 ms 20.7.183.253
46 2026-08-19 14:58 639227477445551863
2012 ms 20.7.183.253
45 2026-08-19 14:41 639227467297067891
2102 ms 20.7.183.253
44 2026-08-19 14:24 639227457057795635
100 ms 20.7.183.253
43 2026-08-19 13:31 639227425244777397
205 ms 20.7.183.253
42 2026-08-19 13:14 639227415422116485
238 ms 20.7.183.253
41 2026-08-19 12:58 639227405307256053
157 ms 20.7.183.253
40 2026-08-19 12:41 639227395396602630
-
39 2026-08-19 12:25 639227385510363611
6 ms 20.7.183.253
38 2026-08-19 12:08 639227375508324850
302 ms 20.7.183.253
37 2026-08-19 11:51 639227365326611906
7 ms 20.7.183.253
36 2026-08-19 11:34 639227355360014208
104 ms 20.7.183.253
35 2026-08-19 11:18 639227345036782165
207 ms 20.7.183.253
34 2026-08-19 11:01 639227334992964533
206 ms 20.7.183.253
33 2026-08-19 10:44 639227324986605572
3 ms 20.7.183.253
32 2026-08-19 10:27 639227314928414539
3 ms 20.7.183.253
31 2026-08-19 09:34 639227283029182134
28 ms 20.7.183.253
30 2026-08-19 09:18 639227273294779350
384 ms 20.7.183.253
29 2026-08-19 09:01 639227263525231313
208 ms 20.7.183.253
28 2026-08-19 08:45 639227253578313363
118 ms 20.7.183.253
27 2026-08-19 08:28 639227243649973322
293 ms 20.7.183.253
26 2026-08-19 08:12 639227233581059317
294 ms 20.7.183.253
25 2026-08-19 07:55 639227223667352067
126 ms 20.7.183.253
24 2026-08-19 07:38 639227213714837066
9 ms 20.7.183.253
23 2026-08-19 07:22 639227203701208496
115 ms 20.7.183.253
22 2026-08-19 07:05 639227193643202179
3 ms 20.7.183.253
21 2026-08-19 06:48 639227183584431597
3 ms 20.7.183.253
20 2026-08-19 06:31 639227173347403088
4 ms 20.7.183.253
19 2026-08-19 05:38 639227141523007601
290 ms 20.7.183.253
18 2026-08-19 05:22 639227131785931574
118 ms 20.7.183.253
17 2026-08-19 05:06 639227122176475389
101 ms 20.7.183.253
16 2026-08-19 04:50 639227112668934596
235 ms 20.7.183.253
15 2026-08-19 04:34 639227102773292788
17 ms 20.7.183.253
14 2026-08-19 04:17 639227093141136930
197 ms 20.7.183.253
13 2026-08-19 04:01 639227083449420147
203 ms 20.7.183.253
12 2026-08-19 03:45 639227073771748493
196 ms 20.7.183.253
11 2026-08-19 03:29 639227063977347614
3 ms 20.7.183.253
10 2026-08-19 03:13 639227054253519024
122 ms 20.7.183.253
9 2026-08-19 02:56 639227044381963886
5 ms 20.7.183.253
8 2026-08-19 02:40 639227034441085514
200 ms 20.7.183.253
7 2026-08-19 01:47 639227003126489968
101 ms 20.7.183.253
6 2026-08-19 01:31 639226993456311614
103 ms 20.7.183.253
5 2026-08-19 01:15 639226983847312345
199 ms 20.7.183.253
4 2026-08-19 00:59 639226974357874853
207 ms 20.7.183.253
3 2026-08-19 00:43 639226964670484721
197 ms 20.7.183.253
2 2026-08-19 00:27 639226954857899696
194 ms 20.7.183.253
1 2026-08-19 00:11 639226945091603488
4 ms 20.7.183.253