DNS response history for mx2.smtp.exch081.serverdata.net

mx2.smtp.exch081.serverdata.net 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 2026-08-23. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 403 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 mx2.smtp.exch081.serverdata.net.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

403 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.193.206.100

Most recently resolved hosting IP on selected date

Successful Responses

148

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 mx2.smtp.exch081.serverdata.net

Showing DNS history for 2026-08-23 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
149 2026-08-23 23:53 639231254406598736
2335 ms 199.193.206.100
148 2026-08-23 23:53 639231254406598736
2335 ms 64.78.25.102
147 2026-08-23 23:37 639231244697865594
99 ms 199.193.206.100
146 2026-08-23 23:37 639231244697865594
99 ms 64.78.25.102
145 2026-08-23 23:20 639231234893504693
10 ms 199.193.206.100
144 2026-08-23 23:20 639231234893504693
10 ms 64.78.25.102
143 2026-08-23 23:04 639231225024549139
105 ms 64.78.25.102
142 2026-08-23 23:04 639231225024549139
105 ms 199.193.206.100
141 2026-08-23 22:47 639231214931957622
292 ms 199.193.206.100
140 2026-08-23 22:47 639231214931957622
292 ms 64.78.25.102
139 2026-08-23 22:31 639231204962010549
8 ms 199.193.206.100
138 2026-08-23 22:31 639231204962010549
8 ms 64.78.25.102
137 2026-08-23 22:14 639231195170138463
8 ms 199.193.206.100
136 2026-08-23 22:14 639231195170138463
8 ms 64.78.25.102
135 2026-08-23 21:58 639231185235020577
2153 ms 199.193.206.100
134 2026-08-23 21:58 639231185235020577
2153 ms 64.78.25.102
133 2026-08-23 21:41 639231175558690075
193 ms 199.193.206.100
132 2026-08-23 21:41 639231175558690075
193 ms 64.78.25.102
131 2026-08-23 21:25 639231165610444012
8 ms 199.193.206.100
130 2026-08-23 21:25 639231165610444012
8 ms 64.78.25.102
129 2026-08-23 20:32 639231133806425363
283 ms 64.78.25.102
128 2026-08-23 20:32 639231133806425363
283 ms 199.193.206.100
127 2026-08-23 20:16 639231124203758023
2012 ms 199.193.206.100
126 2026-08-23 20:16 639231124203758023
2012 ms 64.78.25.102
125 2026-08-23 20:00 639231114428262706
10 ms 199.193.206.100
124 2026-08-23 20:00 639231114428262706
10 ms 64.78.25.102
123 2026-08-23 19:43 639231104662480065
8 ms 199.193.206.100
122 2026-08-23 19:43 639231104662480065
8 ms 64.78.25.102
121 2026-08-23 19:27 639231094840372018
199 ms 64.78.25.102
120 2026-08-23 19:27 639231094840372018
199 ms 199.193.206.100
119 2026-08-23 19:11 639231085024583224
129 ms 64.78.25.102
118 2026-08-23 19:11 639231085024583224
129 ms 199.193.206.100
117 2026-08-23 18:54 639231075257417427
110 ms 199.193.206.100
116 2026-08-23 18:54 639231075257417427
110 ms 64.78.25.102
115 2026-08-23 18:38 639231065516009503
307 ms 199.193.206.100
114 2026-08-23 18:38 639231065516009503
307 ms 64.78.25.102
113 2026-08-23 18:22 639231055805348837
196 ms 64.78.25.102
112 2026-08-23 18:22 639231055805348837
196 ms 199.193.206.100
111 2026-08-23 18:05 639231045980373765
7 ms 64.78.25.102
110 2026-08-23 18:05 639231045980373765
7 ms 199.193.206.100
109 2026-08-23 17:49 639231035984577527
2277 ms 199.193.206.100
108 2026-08-23 17:49 639231035984577527
2277 ms 64.78.25.102
107 2026-08-23 17:32 639231025928115303
138 ms 64.78.25.102
106 2026-08-23 17:32 639231025928115303
138 ms 199.193.206.100
105 2026-08-23 16:39 639230994250157583
196 ms 64.78.25.102
104 2026-08-23 16:39 639230994250157583
196 ms 199.193.206.100
103 2026-08-23 16:23 639230984476411369
219 ms 64.78.25.102
102 2026-08-23 16:23 639230984476411369
219 ms 199.193.206.100
101 2026-08-23 16:07 639230974838373450
6 ms 199.193.206.100
100 2026-08-23 16:07 639230974838373450
6 ms 64.78.25.102
99 2026-08-23 15:51 639230965244277645
4 ms 199.193.206.100
98 2026-08-23 15:51 639230965244277645
4 ms 64.78.25.102
97 2026-08-23 15:35 639230955522101820
4 ms 199.193.206.100
96 2026-08-23 15:35 639230955522101820
4 ms 64.78.25.102
95 2026-08-23 15:19 639230945754521603
5 ms 64.78.25.102
94 2026-08-23 15:19 639230945754521603
5 ms 199.193.206.100
93 2026-08-23 15:02 639230935852040504
2013 ms 199.193.206.100
92 2026-08-23 15:02 639230935852040504
2013 ms 64.78.25.102
91 2026-08-23 14:46 639230926222061048
17 ms 64.78.25.102
90 2026-08-23 14:46 639230926222061048
17 ms 199.193.206.100
89 2026-08-23 14:29 639230916449726907
3 ms 64.78.25.102
88 2026-08-23 14:29 639230916449726907
3 ms 199.193.206.100
87 2026-08-23 14:13 639230906595053086
31 ms 64.78.25.102
86 2026-08-23 14:13 639230906595053086
31 ms 199.193.206.100
85 2026-08-23 13:57 639230896680429441
104 ms 64.78.25.102
84 2026-08-23 13:57 639230896680429441
104 ms 199.193.206.100
83 2026-08-23 13:40 639230886630210965
198 ms 64.78.25.102
82 2026-08-23 13:40 639230886630210965
198 ms 199.193.206.100
81 2026-08-23 12:48 639230855430405719
2 ms 199.193.206.100
80 2026-08-23 12:48 639230855430405719
2 ms 64.78.25.102
79 2026-08-23 12:32 639230845707499136
14 ms 64.78.25.102
78 2026-08-23 12:32 639230845707499136
14 ms 199.193.206.100
77 2026-08-23 12:16 639230836186805419
29 ms 64.78.25.102
76 2026-08-23 12:16 639230836186805419
29 ms 199.193.206.100
75 2026-08-23 12:00 639230826493828316
298 ms 199.193.206.100
74 2026-08-23 12:00 639230826493828316
298 ms 64.78.25.102
73 2026-08-23 11:43 639230816817882996
525 ms 64.78.25.102
72 2026-08-23 11:43 639230816817882996
525 ms 199.193.206.100
71 2026-08-23 11:27 639230806933854189
8 ms 64.78.25.102
70 2026-08-23 11:27 639230806933854189
8 ms 199.193.206.100
69 2026-08-23 11:11 639230797120243854
7 ms 64.78.25.102
68 2026-08-23 11:11 639230797120243854
7 ms 199.193.206.100
67 2026-08-23 10:55 639230787310272840
7 ms 64.78.25.102
66 2026-08-23 10:55 639230787310272840
7 ms 199.193.206.100
65 2026-08-23 10:38 639230777600173142
261 ms 64.78.25.102
64 2026-08-23 10:38 639230777600173142
261 ms 199.193.206.100
63 2026-08-23 10:22 639230767665024593
164 ms 199.193.206.100
62 2026-08-23 10:22 639230767665024593
164 ms 64.78.25.102
61 2026-08-23 10:05 639230757720962293
292 ms 64.78.25.102
60 2026-08-23 10:05 639230757720962293
292 ms 199.193.206.100
59 2026-08-23 09:48 639230747722189784
194 ms 64.78.25.102
58 2026-08-23 09:48 639230747722189784
194 ms 199.193.206.100
57 2026-08-23 08:56 639230716313923480
354 ms 64.78.25.102
56 2026-08-23 08:56 639230716313923480
354 ms 199.193.206.100
55 2026-08-23 08:40 639230706813835990
305 ms 199.193.206.100
54 2026-08-23 08:40 639230706813835990
305 ms 64.78.25.102
53 2026-08-23 08:24 639230696871062203
10 ms 199.193.206.100
52 2026-08-23 08:24 639230696871062203
10 ms 64.78.25.102
51 2026-08-23 08:07 639230687142781616
6 ms 199.193.206.100
50 2026-08-23 08:07 639230687142781616
6 ms 64.78.25.102
49 2026-08-23 07:51 639230677432142227
2007 ms 64.78.25.102
48 2026-08-23 07:51 639230677432142227
2007 ms 199.193.206.100
47 2026-08-23 07:35 639230667686258061
4 ms 199.193.206.100
46 2026-08-23 07:35 639230667686258061
4 ms 64.78.25.102
45 2026-08-23 07:19 639230658039243685
381 ms 64.78.25.102
44 2026-08-23 07:19 639230658039243685
381 ms 199.193.206.100
43 2026-08-23 07:03 639230648468473803
2369 ms 199.193.206.100
42 2026-08-23 07:03 639230648468473803
2369 ms 64.78.25.102
41 2026-08-23 06:47 639230638829658294
109 ms 199.193.206.100
40 2026-08-23 06:47 639230638829658294
109 ms 64.78.25.102
39 2026-08-23 06:31 639230629247017617
389 ms 64.78.25.102
38 2026-08-23 06:31 639230629247017617
389 ms 199.193.206.100
37 2026-08-23 06:15 639230619625318239
196 ms 64.78.25.102
36 2026-08-23 06:15 639230619625318239
196 ms 199.193.206.100
35 2026-08-23 05:58 639230609697630264
9 ms 64.78.25.102
34 2026-08-23 05:58 639230609697630264
9 ms 199.193.206.100
33 2026-08-23 05:06 639230578570131864
378 ms 64.78.25.102
32 2026-08-23 05:06 639230578570131864
378 ms 199.193.206.100
31 2026-08-23 04:50 639230568958963168
4 ms 64.78.25.102
30 2026-08-23 04:50 639230568958963168
4 ms 199.193.206.100
29 2026-08-23 04:34 639230559287611211
3 ms 199.193.206.100
28 2026-08-23 04:34 639230559287611211
3 ms 64.78.25.102
27 2026-08-23 04:18 639230549524312030
468 ms 64.78.25.102
26 2026-08-23 04:18 639230549524312030
468 ms 199.193.206.100
25 2026-08-23 04:02 639230539739801669
199 ms 64.78.25.102
24 2026-08-23 04:02 639230539739801669
199 ms 199.193.206.100
23 2026-08-23 03:46 639230530084069375
3 ms 64.78.25.102
22 2026-08-23 03:46 639230530084069375
3 ms 199.193.206.100
21 2026-08-23 03:29 639230520362691441
3 ms 199.193.206.100
20 2026-08-23 03:29 639230520362691441
3 ms 64.78.25.102
19 2026-08-23 03:13 639230510677194518
7 ms 199.193.206.100
18 2026-08-23 03:13 639230510677194518
7 ms 64.78.25.102
17 2026-08-23 02:57 639230501156002646
116 ms 199.193.206.100
16 2026-08-23 02:57 639230501156002646
116 ms 64.78.25.102
15 2026-08-23 02:41 639230491502198541
2198 ms 64.78.25.102
14 2026-08-23 02:41 639230491502198541
2198 ms 199.193.206.100
13 2026-08-23 02:25 639230481860318494
4341 ms 199.193.206.100
12 2026-08-23 02:25 639230481860318494
4341 ms 64.78.25.102
11 2026-08-23 02:09 639230471893008575
99 ms 199.193.206.100
10 2026-08-23 02:09 639230471893008575
99 ms 64.78.25.102
9 2026-08-23 01:16 639230440030877421
131 ms 64.78.25.102
8 2026-08-23 01:16 639230440030877421
131 ms 199.193.206.100
7 2026-08-23 01:00 639230430479725508
24 ms 64.78.25.102
6 2026-08-23 01:00 639230430479725508
24 ms 199.193.206.100
5 2026-08-23 00:44 639230420875160219
-
4 2026-08-23 00:28 639230411240692575
4 ms 64.78.25.102
3 2026-08-23 00:28 639230411240692575
4 ms 199.193.206.100
2 2026-08-23 00:11 639230401550806607
202 ms 199.193.206.100
1 2026-08-23 00:11 639230401550806607
202 ms 64.78.25.102