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 2026-08-30. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 422 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

73

Historical checks stored for this nameserver on selected date

Average Latency

422 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-30 23:57

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

73

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 dev-dnsa.mimecast.com

Showing DNS history for 2026-08-30 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
73 2026-08-30 23:57 639237309944877243
46 ms 185.58.84.162
72 2026-08-30 23:40 639237299786658397
113 ms 185.58.84.162
71 2026-08-30 23:23 639237289498523667
33 ms 185.58.84.162
70 2026-08-30 23:06 639237279386851363
24 ms 185.58.84.162
69 2026-08-30 22:49 639237269255729708
2129 ms 185.58.84.162
68 2026-08-30 22:32 639237258831204354
2031 ms 185.58.84.162
67 2026-08-30 22:14 639237248443221172
25 ms 185.58.84.162
66 2026-08-30 21:21 639237216494073151
2042 ms 185.58.84.162
65 2026-08-30 21:04 639237206388572253
129 ms 185.58.84.162
64 2026-08-30 20:47 639237196292015951
51 ms 185.58.84.162
63 2026-08-30 20:30 639237186084150891
68 ms 185.58.84.162
62 2026-08-30 20:13 639237175762412232
29 ms 185.58.84.162
61 2026-08-30 19:56 639237165682654803
115 ms 185.58.84.162
60 2026-08-30 19:39 639237155472501164
2027 ms 185.58.84.162
59 2026-08-30 19:22 639237145214619953
164 ms 185.58.84.162
58 2026-08-30 19:05 639237134816906963
25 ms 185.58.84.162
57 2026-08-30 18:48 639237124591343541
58 ms 185.58.84.162
56 2026-08-30 18:31 639237114243099765
30 ms 185.58.84.162
55 2026-08-30 18:13 639237103865174052
2131 ms 185.58.84.162
54 2026-08-30 17:20 639237072062599712
2037 ms 185.58.84.162
53 2026-08-30 17:04 639237062090595638
76 ms 185.58.84.162
52 2026-08-30 16:47 639237052076426119
37 ms 185.58.84.162
51 2026-08-30 16:30 639237042059539260
87 ms 185.58.84.162
50 2026-08-30 16:13 639237031962634816
25 ms 185.58.84.162
49 2026-08-30 15:56 639237021754634200
23 ms 185.58.84.162
48 2026-08-30 15:39 639237011506593617
39 ms 185.58.84.162
47 2026-08-30 15:22 639237001261956475
89 ms 185.58.84.162
46 2026-08-30 15:05 639236991144138400
79 ms 185.58.84.162
45 2026-08-30 14:49 639236981087883451
143 ms 185.58.84.162
44 2026-08-30 14:32 639236970808543176
71 ms 185.58.84.162
43 2026-08-30 14:14 639236960498194193
22 ms 185.58.84.162
42 2026-08-30 13:21 639236928433577921
35 ms 185.58.84.162
41 2026-08-30 13:04 639236918429703736
31 ms 185.58.84.162
40 2026-08-30 12:47 639236908230327486
2108 ms 185.58.84.162
39 2026-08-30 12:30 639236898168597833
30 ms 185.58.84.162
38 2026-08-30 12:14 639236888142648178
2071 ms 185.58.84.162
37 2026-08-30 11:57 639236878057367680
45 ms 185.58.84.162
36 2026-08-30 11:40 639236867916029489
38 ms 185.58.84.162
35 2026-08-30 11:24 639236858088772005
50 ms 185.58.84.162
34 2026-08-30 11:07 639236848158742395
39 ms 185.58.84.162
33 2026-08-30 10:50 639236838137395574
83 ms 185.58.84.162
32 2026-08-30 10:34 639236827967386881
30 ms 185.58.84.162
31 2026-08-30 10:16 639236817708615077
30 ms 185.58.84.162
30 2026-08-30 09:23 639236785770651804
132 ms 185.58.84.162
29 2026-08-30 09:07 639236775820686373
31 ms 185.58.84.162
28 2026-08-30 08:50 639236765768339082
95 ms 185.58.84.162
27 2026-08-30 08:33 639236755602384085
54 ms 185.58.84.162
26 2026-08-30 08:16 639236745600094925
41 ms 185.58.84.162
25 2026-08-30 07:59 639236735311262753
24 ms 185.58.84.162
24 2026-08-30 07:42 639236724996745235
36 ms 185.58.84.162
23 2026-08-30 07:25 639236714839899761
2023 ms 185.58.84.162
22 2026-08-30 07:08 639236704748431488
187 ms 185.58.84.162
21 2026-08-30 06:51 639236694430128550
2170 ms 185.58.84.162
20 2026-08-30 06:34 639236684143292417
30 ms 185.58.84.162
19 2026-08-30 06:17 639236673972499943
2218 ms 185.58.84.162
18 2026-08-30 05:24 639236642126522802
103 ms 185.58.84.162
17 2026-08-30 05:07 639236632183518198
40 ms 185.58.84.162
16 2026-08-30 04:51 639236622289312589
56 ms 185.58.84.162
15 2026-08-30 04:34 639236612490676525
34 ms 185.58.84.162
14 2026-08-30 04:18 639236602582494852
2085 ms 185.58.84.162
13 2026-08-30 04:01 639236592511706469
46 ms 185.58.84.162
12 2026-08-30 03:44 639236582441006869
63 ms 185.58.84.162
11 2026-08-30 03:28 639236572478785089
24 ms 185.58.84.162
10 2026-08-30 03:11 639236562556749999
122 ms 185.58.84.162
9 2026-08-30 02:54 639236552353482281
50 ms 185.58.84.162
8 2026-08-30 02:37 639236542188881607
98 ms 185.58.84.162
7 2026-08-30 02:20 639236531885440105
30 ms 185.58.84.162
6 2026-08-30 01:27 639236499922985383
39 ms 185.58.84.162
5 2026-08-30 01:10 639236489713594431
2035 ms 185.58.84.162
4 2026-08-30 00:53 639236479750443901
50 ms 185.58.84.162
3 2026-08-30 00:36 639236469719936375
127 ms 185.58.84.162
2 2026-08-30 00:20 639236459579244885
140 ms 185.58.84.162
1 2026-08-30 00:03 639236449582837549
67 ms 185.58.84.162