DNS response history for mx1.smtp.exch081.serverdata.net

mx1.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 150 DNS check records, 150 successful responses, 0 failed responses, and 393 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 mx1.smtp.exch081.serverdata.net.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

393 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.78.25.102

Most recently resolved hosting IP on selected date

Successful Responses

150

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 mx1.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
150 2026-08-23 23:52 639231254406598736
14 ms 64.78.25.102
149 2026-08-23 23:52 639231254406598736
14 ms 199.193.206.100
148 2026-08-23 23:36 639231244697865594
209 ms 199.193.206.100
147 2026-08-23 23:36 639231244697865594
209 ms 64.78.25.102
146 2026-08-23 23:19 639231234893504693
194 ms 199.193.206.100
145 2026-08-23 23:19 639231234893504693
194 ms 64.78.25.102
144 2026-08-23 23:03 639231225024549139
197 ms 199.193.206.100
143 2026-08-23 23:03 639231225024549139
197 ms 64.78.25.102
142 2026-08-23 22:46 639231214931957622
4 ms 199.193.206.100
141 2026-08-23 22:46 639231214931957622
4 ms 64.78.25.102
140 2026-08-23 22:30 639231204962010549
32 ms 64.78.25.102
139 2026-08-23 22:30 639231204962010549
32 ms 199.193.206.100
138 2026-08-23 22:13 639231195170138463
416 ms 199.193.206.100
137 2026-08-23 22:13 639231195170138463
416 ms 64.78.25.102
136 2026-08-23 21:57 639231185235020577
199 ms 64.78.25.102
135 2026-08-23 21:57 639231185235020577
199 ms 199.193.206.100
134 2026-08-23 21:40 639231175558690075
202 ms 64.78.25.102
133 2026-08-23 21:40 639231175558690075
202 ms 199.193.206.100
132 2026-08-23 21:24 639231165610444012
15 ms 199.193.206.100
131 2026-08-23 21:24 639231165610444012
15 ms 64.78.25.102
130 2026-08-23 20:31 639231133806425363
4 ms 64.78.25.102
129 2026-08-23 20:31 639231133806425363
4 ms 199.193.206.100
128 2026-08-23 20:15 639231124203758023
2006 ms 199.193.206.100
127 2026-08-23 20:15 639231124203758023
2006 ms 64.78.25.102
126 2026-08-23 19:59 639231114428262706
4 ms 64.78.25.102
125 2026-08-23 19:59 639231114428262706
4 ms 199.193.206.100
124 2026-08-23 19:42 639231104662480065
2016 ms 64.78.25.102
123 2026-08-23 19:42 639231104662480065
2016 ms 199.193.206.100
122 2026-08-23 19:26 639231094840372018
198 ms 199.193.206.100
121 2026-08-23 19:26 639231094840372018
198 ms 64.78.25.102
120 2026-08-23 19:10 639231085024583224
204 ms 64.78.25.102
119 2026-08-23 19:10 639231085024583224
204 ms 199.193.206.100
118 2026-08-23 18:53 639231075257417427
8 ms 64.78.25.102
117 2026-08-23 18:53 639231075257417427
8 ms 199.193.206.100
116 2026-08-23 18:37 639231065516009503
6 ms 199.193.206.100
115 2026-08-23 18:37 639231065516009503
6 ms 64.78.25.102
114 2026-08-23 18:21 639231055805348837
27 ms 199.193.206.100
113 2026-08-23 18:21 639231055805348837
27 ms 64.78.25.102
112 2026-08-23 18:05 639231045980373765
4161 ms 199.193.206.100
111 2026-08-23 18:05 639231045980373765
4161 ms 64.78.25.102
110 2026-08-23 17:48 639231035984577527
328 ms 199.193.206.100
109 2026-08-23 17:48 639231035984577527
328 ms 64.78.25.102
108 2026-08-23 17:31 639231025928115303
326 ms 64.78.25.102
107 2026-08-23 17:31 639231025928115303
326 ms 199.193.206.100
106 2026-08-23 16:38 639230994250157583
10 ms 199.193.206.100
105 2026-08-23 16:38 639230994250157583
10 ms 64.78.25.102
104 2026-08-23 16:22 639230984476411369
4 ms 199.193.206.100
103 2026-08-23 16:22 639230984476411369
4 ms 64.78.25.102
102 2026-08-23 16:06 639230974838373450
374 ms 199.193.206.100
101 2026-08-23 16:06 639230974838373450
374 ms 64.78.25.102
100 2026-08-23 15:50 639230965244277645
19 ms 199.193.206.100
99 2026-08-23 15:50 639230965244277645
19 ms 64.78.25.102
98 2026-08-23 15:34 639230955522101820
2389 ms 199.193.206.100
97 2026-08-23 15:34 639230955522101820
2389 ms 64.78.25.102
96 2026-08-23 15:18 639230945754521603
9 ms 64.78.25.102
95 2026-08-23 15:18 639230945754521603
9 ms 199.193.206.100
94 2026-08-23 15:01 639230935852040504
7 ms 199.193.206.100
93 2026-08-23 15:01 639230935852040504
7 ms 64.78.25.102
92 2026-08-23 14:45 639230926222061048
218 ms 64.78.25.102
91 2026-08-23 14:45 639230926222061048
218 ms 199.193.206.100
90 2026-08-23 14:29 639230916449726907
365 ms 199.193.206.100
89 2026-08-23 14:29 639230916449726907
365 ms 64.78.25.102
88 2026-08-23 14:12 639230906595053086
8 ms 64.78.25.102
87 2026-08-23 14:12 639230906595053086
8 ms 199.193.206.100
86 2026-08-23 13:56 639230896680429441
201 ms 64.78.25.102
85 2026-08-23 13:56 639230896680429441
201 ms 199.193.206.100
84 2026-08-23 13:39 639230886630210965
8 ms 64.78.25.102
83 2026-08-23 13:39 639230886630210965
8 ms 199.193.206.100
82 2026-08-23 12:47 639230855430405719
2021 ms 64.78.25.102
81 2026-08-23 12:47 639230855430405719
2021 ms 199.193.206.100
80 2026-08-23 12:31 639230845707499136
38 ms 199.193.206.100
79 2026-08-23 12:31 639230845707499136
38 ms 64.78.25.102
78 2026-08-23 12:15 639230836186805419
21 ms 64.78.25.102
77 2026-08-23 12:15 639230836186805419
21 ms 199.193.206.100
76 2026-08-23 11:59 639230826493828316
194 ms 199.193.206.100
75 2026-08-23 11:59 639230826493828316
194 ms 64.78.25.102
74 2026-08-23 11:42 639230816817882996
297 ms 64.78.25.102
73 2026-08-23 11:42 639230816817882996
297 ms 199.193.206.100
72 2026-08-23 11:26 639230806933854189
385 ms 64.78.25.102
71 2026-08-23 11:26 639230806933854189
385 ms 199.193.206.100
70 2026-08-23 11:10 639230797120243854
204 ms 199.193.206.100
69 2026-08-23 11:10 639230797120243854
204 ms 64.78.25.102
68 2026-08-23 10:54 639230787310272840
9 ms 199.193.206.100
67 2026-08-23 10:54 639230787310272840
9 ms 64.78.25.102
66 2026-08-23 10:37 639230777600173142
11 ms 199.193.206.100
65 2026-08-23 10:37 639230777600173142
11 ms 64.78.25.102
64 2026-08-23 10:21 639230767665024593
207 ms 64.78.25.102
63 2026-08-23 10:21 639230767665024593
207 ms 199.193.206.100
62 2026-08-23 10:04 639230757720962293
2297 ms 199.193.206.100
61 2026-08-23 10:04 639230757720962293
2297 ms 64.78.25.102
60 2026-08-23 09:47 639230747722189784
2011 ms 64.78.25.102
59 2026-08-23 09:47 639230747722189784
2011 ms 199.193.206.100
58 2026-08-23 08:55 639230716313923480
2033 ms 64.78.25.102
57 2026-08-23 08:55 639230716313923480
2033 ms 199.193.206.100
56 2026-08-23 08:39 639230706813835990
140 ms 199.193.206.100
55 2026-08-23 08:39 639230706813835990
140 ms 64.78.25.102
54 2026-08-23 08:23 639230696871062203
352 ms 199.193.206.100
53 2026-08-23 08:23 639230696871062203
352 ms 64.78.25.102
52 2026-08-23 08:07 639230687142781616
2 ms 64.78.25.102
51 2026-08-23 08:07 639230687142781616
2 ms 199.193.206.100
50 2026-08-23 07:50 639230677432142227
355 ms 64.78.25.102
49 2026-08-23 07:50 639230677432142227
355 ms 199.193.206.100
48 2026-08-23 07:34 639230667686258061
395 ms 64.78.25.102
47 2026-08-23 07:34 639230667686258061
395 ms 199.193.206.100
46 2026-08-23 07:18 639230658039243685
292 ms 64.78.25.102
45 2026-08-23 07:18 639230658039243685
292 ms 199.193.206.100
44 2026-08-23 07:02 639230648468473803
99 ms 64.78.25.102
43 2026-08-23 07:02 639230648468473803
99 ms 199.193.206.100
42 2026-08-23 06:46 639230638829658294
235 ms 64.78.25.102
41 2026-08-23 06:46 639230638829658294
235 ms 199.193.206.100
40 2026-08-23 06:30 639230629247017617
378 ms 64.78.25.102
39 2026-08-23 06:30 639230629247017617
378 ms 199.193.206.100
38 2026-08-23 06:14 639230619625318239
9 ms 64.78.25.102
37 2026-08-23 06:14 639230619625318239
9 ms 199.193.206.100
36 2026-08-23 05:57 639230609697630264
197 ms 199.193.206.100
35 2026-08-23 05:57 639230609697630264
197 ms 64.78.25.102
34 2026-08-23 05:05 639230578570131864
2 ms 64.78.25.102
33 2026-08-23 05:05 639230578570131864
2 ms 199.193.206.100
32 2026-08-23 04:50 639230568958963168
434 ms 199.193.206.100
31 2026-08-23 04:50 639230568958963168
434 ms 64.78.25.102
30 2026-08-23 04:33 639230559287611211
22 ms 199.193.206.100
29 2026-08-23 04:33 639230559287611211
22 ms 64.78.25.102
28 2026-08-23 04:17 639230549524312030
194 ms 64.78.25.102
27 2026-08-23 04:17 639230549524312030
194 ms 199.193.206.100
26 2026-08-23 04:01 639230539739801669
3 ms 64.78.25.102
25 2026-08-23 04:01 639230539739801669
3 ms 199.193.206.100
24 2026-08-23 03:45 639230530084069375
303 ms 199.193.206.100
23 2026-08-23 03:45 639230530084069375
303 ms 64.78.25.102
22 2026-08-23 03:28 639230520362691441
8 ms 64.78.25.102
21 2026-08-23 03:28 639230520362691441
8 ms 199.193.206.100
20 2026-08-23 03:12 639230510677194518
33 ms 64.78.25.102
19 2026-08-23 03:12 639230510677194518
33 ms 199.193.206.100
18 2026-08-23 02:56 639230501156002646
366 ms 64.78.25.102
17 2026-08-23 02:56 639230501156002646
366 ms 199.193.206.100
16 2026-08-23 02:40 639230491502198541
34 ms 64.78.25.102
15 2026-08-23 02:40 639230491502198541
34 ms 199.193.206.100
14 2026-08-23 02:24 639230481860318494
471 ms 199.193.206.100
13 2026-08-23 02:24 639230481860318494
471 ms 64.78.25.102
12 2026-08-23 02:08 639230471893008575
195 ms 199.193.206.100
11 2026-08-23 02:08 639230471893008575
195 ms 64.78.25.102
10 2026-08-23 01:15 639230440030877421
28 ms 199.193.206.100
9 2026-08-23 01:15 639230440030877421
28 ms 64.78.25.102
8 2026-08-23 00:59 639230430479725508
10 ms 199.193.206.100
7 2026-08-23 00:59 639230430479725508
10 ms 64.78.25.102
6 2026-08-23 00:43 639230420875160219
344 ms 64.78.25.102
5 2026-08-23 00:43 639230420875160219
344 ms 199.193.206.100
4 2026-08-23 00:27 639230411240692575
193 ms 64.78.25.102
3 2026-08-23 00:27 639230411240692575
193 ms 199.193.206.100
2 2026-08-23 00:10 639230401550806607
290 ms 64.78.25.102
1 2026-08-23 00:10 639230401550806607
290 ms 199.193.206.100