DNS response history for dns1.cosentry.com

dns1.cosentry.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 603 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 dns1.cosentry.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

603 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

216.27.81.251

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 dns1.cosentry.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
113 ms 216.27.81.251
73 2026-08-19 23:33 639227786351762008
342 ms 216.27.81.251
72 2026-08-19 23:17 639227776640591733
3 ms 216.27.81.251
71 2026-08-19 23:01 639227767128841282
2 ms 216.27.81.251
70 2026-08-19 22:45 639227757477304711
5 ms 216.27.81.251
69 2026-08-19 22:29 639227747572098014
258 ms 216.27.81.251
68 2026-08-19 22:12 639227737588613113
248 ms 216.27.81.251
67 2026-08-19 21:20 639227706134603955
237 ms 216.27.81.251
66 2026-08-19 21:04 639227696589027396
104 ms 216.27.81.251
65 2026-08-19 20:48 639227687097707639
113 ms 216.27.81.251
64 2026-08-19 20:32 639227677474464487
236 ms 216.27.81.251
63 2026-08-19 20:16 639227667767441118
237 ms 216.27.81.251
62 2026-08-19 20:00 639227657984833832
265 ms 216.27.81.251
61 2026-08-19 19:43 639227648079992640
2139 ms 216.27.81.251
60 2026-08-19 19:27 639227638125048441
233 ms 216.27.81.251
59 2026-08-19 19:10 639227628211392142
105 ms 216.27.81.251
58 2026-08-19 18:53 639227618261696275
1768 ms 216.27.81.251
57 2026-08-19 18:37 639227608366233645
2008 ms 216.27.81.251
56 2026-08-19 18:20 639227598301787588
240 ms 216.27.81.251
55 2026-08-19 17:27 639227566241010716
135 ms 216.27.81.251
54 2026-08-19 17:10 639227556454538959
250 ms 216.27.81.251
53 2026-08-19 16:54 639227546640305542
-
52 2026-08-19 16:38 639227536965466472
111 ms 216.27.81.251
51 2026-08-19 16:21 639227527048658280
232 ms 216.27.81.251
50 2026-08-19 16:05 639227517386634438
2109 ms 216.27.81.251
49 2026-08-19 15:49 639227507459551637
1587 ms 216.27.81.251
48 2026-08-19 15:32 639227497515595277
262 ms 216.27.81.251
47 2026-08-19 15:15 639227487441798036
4726 ms 216.27.81.251
46 2026-08-19 14:59 639227477445551863
130 ms 216.27.81.251
45 2026-08-19 14:42 639227467297067891
2217 ms 216.27.81.251
44 2026-08-19 14:25 639227457057795635
236 ms 216.27.81.251
43 2026-08-19 13:32 639227425244777397
122 ms 216.27.81.251
42 2026-08-19 13:15 639227415422116485
258 ms 216.27.81.251
41 2026-08-19 12:58 639227405307256053
115 ms 216.27.81.251
40 2026-08-19 12:42 639227395396602630
725 ms 216.27.81.251
39 2026-08-19 12:25 639227385510363611
2133 ms 216.27.81.251
38 2026-08-19 12:09 639227375508324850
16 ms 216.27.81.251
37 2026-08-19 11:52 639227365326611906
110 ms 216.27.81.251
36 2026-08-19 11:35 639227355360014208
257 ms 216.27.81.251
35 2026-08-19 11:18 639227345036782165
275 ms 216.27.81.251
34 2026-08-19 11:01 639227334992964533
119 ms 216.27.81.251
33 2026-08-19 10:45 639227324986605572
249 ms 216.27.81.251
32 2026-08-19 10:28 639227314928414539
255 ms 216.27.81.251
31 2026-08-19 09:34 639227283029182134
251 ms 216.27.81.251
30 2026-08-19 09:18 639227273294779350
126 ms 216.27.81.251
29 2026-08-19 09:02 639227263525231313
248 ms 216.27.81.251
28 2026-08-19 08:46 639227253578313363
239 ms 216.27.81.251
27 2026-08-19 08:29 639227243649973322
265 ms 216.27.81.251
26 2026-08-19 08:12 639227233581059317
2032 ms 216.27.81.251
25 2026-08-19 07:56 639227223667352067
187 ms 216.27.81.251
24 2026-08-19 07:39 639227213714837066
2135 ms 216.27.81.251
23 2026-08-19 07:22 639227203701208496
1789 ms 216.27.81.251
22 2026-08-19 07:06 639227193643202179
114 ms 216.27.81.251
21 2026-08-19 06:49 639227183584431597
253 ms 216.27.81.251
20 2026-08-19 06:32 639227173347403088
241 ms 216.27.81.251
19 2026-08-19 05:39 639227141523007601
254 ms 216.27.81.251
18 2026-08-19 05:23 639227131785931574
2229 ms 216.27.81.251
17 2026-08-19 05:06 639227122176475389
263 ms 216.27.81.251
16 2026-08-19 04:50 639227112668934596
154 ms 216.27.81.251
15 2026-08-19 04:34 639227102773292788
132 ms 216.27.81.251
14 2026-08-19 04:18 639227093141136930
233 ms 216.27.81.251
13 2026-08-19 04:02 639227083449420147
2076 ms 216.27.81.251
12 2026-08-19 03:46 639227073771748493
112 ms 216.27.81.251
11 2026-08-19 03:29 639227063977347614
2 ms 216.27.81.251
10 2026-08-19 03:13 639227054253519024
17 ms 216.27.81.251
9 2026-08-19 02:57 639227044381963886
233 ms 216.27.81.251
8 2026-08-19 02:40 639227034441085514
259 ms 216.27.81.251
7 2026-08-19 01:48 639227003126489968
2 ms 216.27.81.251
6 2026-08-19 01:32 639226993456311614
106 ms 216.27.81.251
5 2026-08-19 01:16 639226983847312345
2109 ms 216.27.81.251
4 2026-08-19 01:00 639226974357874853
111 ms 216.27.81.251
3 2026-08-19 00:44 639226964670484721
234 ms 216.27.81.251
2 2026-08-19 00:28 639226954857899696
2129 ms 216.27.81.251
1 2026-08-19 00:11 639226945091603488
235 ms 216.27.81.251