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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 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 dev-dnsa.mimecast.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

270 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

76

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 2026-08-15 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
76 2026-08-15 23:53 639224347685767174
2044 ms 185.58.84.162
75 2026-08-15 23:37 639224338276675277
24 ms 185.58.84.162
74 2026-08-15 22:44 639224306594546649
69 ms 185.58.84.162
73 2026-08-15 22:29 639224297145423303
28 ms 185.58.84.162
72 2026-08-15 22:13 639224287678238833
85 ms 185.58.84.162
71 2026-08-15 21:58 639224278490872828
2029 ms 185.58.84.162
70 2026-08-15 21:42 639224269149307826
2110 ms 185.58.84.162
69 2026-08-15 21:27 639224259868597616
24 ms 185.58.84.162
68 2026-08-15 21:11 639224250518642175
51 ms 185.58.84.162
67 2026-08-15 20:55 639224241064772383
92 ms 185.58.84.162
66 2026-08-15 20:40 639224231691099605
118 ms 185.58.84.162
65 2026-08-15 20:24 639224222468168159
26 ms 185.58.84.162
64 2026-08-15 20:09 639224213173899635
25 ms 185.58.84.162
63 2026-08-15 19:53 639224203914451783
86 ms 185.58.84.162
62 2026-08-15 19:00 639224172202542163
23 ms 185.58.84.162
61 2026-08-15 18:46 639224163338654093
30 ms 185.58.84.162
60 2026-08-15 18:30 639224154287995374
137 ms 185.58.84.162
59 2026-08-15 18:15 639224145118612503
169 ms 185.58.84.162
58 2026-08-15 18:00 639224135995990731
74 ms 185.58.84.162
57 2026-08-15 17:45 639224127185332624
24 ms 185.58.84.162
56 2026-08-15 17:30 639224118229289175
23 ms 185.58.84.162
55 2026-08-15 17:15 639224109273796359
41 ms 185.58.84.162
54 2026-08-15 17:01 639224100490805608
2027 ms 185.58.84.162
53 2026-08-15 16:46 639224091353714490
63 ms 185.58.84.162
52 2026-08-15 16:30 639224082033126828
100 ms 185.58.84.162
51 2026-08-15 16:15 639224072736962403
2051 ms 185.58.84.162
50 2026-08-15 15:22 639224041475563754
30 ms 185.58.84.162
49 2026-08-15 15:07 639224032345604453
24 ms 185.58.84.162
48 2026-08-15 14:52 639224023169497283
51 ms 185.58.84.162
47 2026-08-15 14:37 639224013981146405
27 ms 185.58.84.162
46 2026-08-15 14:21 639224004883412586
93 ms 185.58.84.162
45 2026-08-15 14:06 639223995612880615
27 ms 185.58.84.162
44 2026-08-15 13:50 639223986271830789
25 ms 185.58.84.162
43 2026-08-15 13:35 639223977005780949
25 ms 185.58.84.162
42 2026-08-15 13:19 639223967653137793
2029 ms 185.58.84.162
41 2026-08-15 13:04 639223958286010799
101 ms 185.58.84.162
40 2026-08-15 12:48 639223948936108345
56 ms 185.58.84.162
39 2026-08-15 12:33 639223939673066880
26 ms 185.58.84.162
38 2026-08-15 11:41 639223908317760530
22 ms 185.58.84.162
37 2026-08-15 11:25 639223898992594258
53 ms 185.58.84.162
36 2026-08-15 11:10 639223889761312823
46 ms 185.58.84.162
35 2026-08-15 10:54 639223880359273507
36 ms 185.58.84.162
34 2026-08-15 10:38 639223870920466808
34 ms 185.58.84.162
33 2026-08-15 10:23 639223861579762179
90 ms 185.58.84.162
32 2026-08-15 10:07 639223852238616009
62 ms 185.58.84.162
31 2026-08-15 09:52 639223843019815620
23 ms 185.58.84.162
30 2026-08-15 09:36 639223833669915012
26 ms 185.58.84.162
29 2026-08-15 09:21 639223824494613222
2037 ms 185.58.84.162
28 2026-08-15 09:05 639223815116325293
27 ms 185.58.84.162
27 2026-08-15 08:49 639223805493870221
35 ms 185.58.84.162
26 2026-08-15 07:57 639223774218660438
105 ms 185.58.84.162
25 2026-08-15 07:41 639223764663090372
118 ms 185.58.84.162
24 2026-08-15 07:26 639223755338811400
22 ms 185.58.84.162
23 2026-08-15 07:10 639223746019193268
37 ms 185.58.84.162
22 2026-08-15 06:54 639223736658778104
25 ms 185.58.84.162
21 2026-08-15 06:39 639223727330194499
40 ms 185.58.84.162
20 2026-08-15 06:23 639223717848514742
55 ms 185.58.84.162
19 2026-08-15 06:07 639223708284754056
44 ms 185.58.84.162
18 2026-08-15 05:52 639223699061259933
27 ms 185.58.84.162
17 2026-08-15 05:36 639223689592545140
104 ms 185.58.84.162
16 2026-08-15 05:20 639223680143410810
2026 ms 185.58.84.162
15 2026-08-15 05:04 639223670514517104
80 ms 185.58.84.162
14 2026-08-15 04:12 639223638855054294
63 ms 185.58.84.162
13 2026-08-15 03:56 639223629623335972
202 ms 185.58.84.162
12 2026-08-15 03:41 639223620390189495
180 ms 185.58.84.162
11 2026-08-15 03:25 639223610916950440
143 ms 185.58.84.162
10 2026-08-15 03:10 639223601597759168
25 ms 185.58.84.162
9 2026-08-15 02:54 639223592342172093
30 ms 185.58.84.162
8 2026-08-15 02:39 639223583324121497
41 ms 185.58.84.162
7 2026-08-15 02:24 639223574086714218
143 ms 185.58.84.162
6 2026-08-15 02:08 639223564698424889
47 ms 185.58.84.162
5 2026-08-15 01:53 639223555408664206
33 ms 185.58.84.162
4 2026-08-15 01:37 639223546000912416
55 ms 185.58.84.162
3 2026-08-15 01:21 639223536550774847
87 ms 185.58.84.162
2 2026-08-15 00:29 639223505017205611
32 ms 185.58.84.162
1 2026-08-15 00:13 639223495784410207
199 ms 185.58.84.162