DNS response history for dev-dnsa.mimecast.com

dev-dnsa.mimecast.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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 68 successful responses, 2 failed responses, and 537 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 dev-dnsa.mimecast.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

537 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.58.84.162

Most recently resolved hosting IP on selected date

Successful Responses

68

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dev-dnsa.mimecast.com

Showing DNS history for 2026-08-26 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
70 2026-08-26 23:45 639233846871926285
24 ms 185.58.84.162
69 2026-08-26 22:51 639233814527872887
183 ms 185.58.84.162
68 2026-08-26 22:34 639233804315489381
43 ms 185.58.84.162
67 2026-08-26 22:17 639233793971346256
26 ms 185.58.84.162
66 2026-08-26 22:00 639233783644630463
130 ms 185.58.84.162
65 2026-08-26 21:42 639233773302621314
34 ms 185.58.84.162
64 2026-08-26 21:25 639233762896723748
104 ms 185.58.84.162
63 2026-08-26 21:08 639233752543876329
101 ms 185.58.84.162
62 2026-08-26 20:51 639233742155931788
33 ms 185.58.84.162
61 2026-08-26 20:33 639233731712555311
48 ms 185.58.84.162
60 2026-08-26 20:16 639233721164051126
27 ms 185.58.84.162
59 2026-08-26 19:58 639233710560486320
39 ms 185.58.84.162
58 2026-08-26 19:40 639233699834667450
2132 ms 185.58.84.162
57 2026-08-26 18:46 639233667209186136
65 ms 185.58.84.162
56 2026-08-26 18:28 639233656814316266
29 ms 185.58.84.162
55 2026-08-26 18:11 639233646245051806
2142 ms 185.58.84.162
54 2026-08-26 17:53 639233635663779051
2161 ms 185.58.84.162
53 2026-08-26 17:35 639233624977342122
27 ms 185.58.84.162
52 2026-08-26 17:18 639233614446136153
48 ms 185.58.84.162
51 2026-08-26 17:00 639233603737877581
70 ms 185.58.84.162
50 2026-08-26 16:42 639233593269224651
2037 ms 185.58.84.162
49 2026-08-26 16:25 639233582635086903
2046 ms 185.58.84.162
48 2026-08-26 16:07 639233572000374575
168 ms 185.58.84.162
47 2026-08-26 15:49 639233561188633861
2048 ms 185.58.84.162
46 2026-08-26 15:31 639233550544357027
56 ms 185.58.84.162
45 2026-08-26 14:37 639233517966053117
24 ms 185.58.84.162
44 2026-08-26 14:20 639233507603253585
2104 ms 185.58.84.162
43 2026-08-26 14:02 639233497229039167
95 ms 185.58.84.162
42 2026-08-26 13:45 639233486864546406
2118 ms 185.58.84.162
41 2026-08-26 13:28 639233476455174682
27 ms 185.58.84.162
40 2026-08-26 13:11 639233466171592605
32 ms 185.58.84.162
39 2026-08-26 12:53 639233455747096265
28 ms 185.58.84.162
38 2026-08-26 12:36 639233445367152284
32 ms 185.58.84.162
37 2026-08-26 12:19 639233434974187439
49 ms 185.58.84.162
36 2026-08-26 12:01 639233424567558554
-
35 2026-08-26 11:44 639233414056832719
63 ms 185.58.84.162
34 2026-08-26 11:26 639233403515141099
56 ms 185.58.84.162
33 2026-08-26 10:32 639233370841350248
2042 ms 185.58.84.162
32 2026-08-26 10:14 639233360361507238
71 ms 185.58.84.162
31 2026-08-26 09:57 639233350067824371
-
30 2026-08-26 09:40 639233339545274518
25 ms 185.58.84.162
29 2026-08-26 09:22 639233329214918079
29 ms 185.58.84.162
28 2026-08-26 09:05 639233318749762337
96 ms 185.58.84.162
27 2026-08-26 08:48 639233308387917838
115 ms 185.58.84.162
26 2026-08-26 08:30 639233297961740122
61 ms 185.58.84.162
25 2026-08-26 08:13 639233287487159094
2068 ms 185.58.84.162
24 2026-08-26 07:55 639233276995531707
64 ms 185.58.84.162
23 2026-08-26 07:38 639233266521568229
42 ms 185.58.84.162
22 2026-08-26 07:21 639233256081047431
2037 ms 185.58.84.162
21 2026-08-26 06:26 639233223620132921
32 ms 185.58.84.162
20 2026-08-26 06:09 639233213287814244
87 ms 185.58.84.162
19 2026-08-26 05:52 639233202925983161
65 ms 185.58.84.162
18 2026-08-26 05:35 639233192644780696
24 ms 185.58.84.162
17 2026-08-26 05:18 639233182401183833
244 ms 185.58.84.162
16 2026-08-26 05:00 639233172074181051
27 ms 185.58.84.162
15 2026-08-26 04:43 639233161808421455
68 ms 185.58.84.162
14 2026-08-26 04:26 639233151357344052
59 ms 185.58.84.162
13 2026-08-26 04:09 639233141034116946
91 ms 185.58.84.162
12 2026-08-26 03:52 639233130828334142
2123 ms 185.58.84.162
11 2026-08-26 03:34 639233120373450007
4023 ms 185.58.84.162
10 2026-08-26 03:17 639233110066216193
43 ms 185.58.84.162
9 2026-08-26 02:24 639233078065410564
85 ms 185.58.84.162
8 2026-08-26 02:07 639233067787457832
119 ms 185.58.84.162
7 2026-08-26 01:50 639233057501801162
4027 ms 185.58.84.162
6 2026-08-26 01:32 639233047089431703
68 ms 185.58.84.162
5 2026-08-26 01:15 639233036754790688
52 ms 185.58.84.162
4 2026-08-26 00:58 639233026412602472
23 ms 185.58.84.162
3 2026-08-26 00:40 639233016064066127
23 ms 185.58.84.162
2 2026-08-26 00:23 639233005922655772
113 ms 185.58.84.162
1 2026-08-26 00:06 639232995672256907
33 ms 185.58.84.162