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 2026-08-21. For this date, NameServerHistory found 146 DNS check records, 146 successful responses, 0 failed responses, and 379 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

146

Historical checks stored for this nameserver on selected date

Average Latency

379 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

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

146

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 mx2.smtp.exch081.serverdata.net

Showing DNS history for 2026-08-21 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
146 2026-08-21 23:55 639229527598660841
195 ms 199.193.206.100
145 2026-08-21 23:55 639229527598660841
195 ms 64.78.25.102
144 2026-08-21 23:39 639229517954323214
38 ms 199.193.206.100
143 2026-08-21 23:39 639229517954323214
38 ms 64.78.25.102
142 2026-08-21 23:23 639229508269999021
9 ms 199.193.206.100
141 2026-08-21 23:23 639229508269999021
9 ms 64.78.25.102
140 2026-08-21 23:06 639229498559060171
2008 ms 199.193.206.100
139 2026-08-21 23:06 639229498559060171
2008 ms 64.78.25.102
138 2026-08-21 22:50 639229488519347586
455 ms 64.78.25.102
137 2026-08-21 22:50 639229488519347586
455 ms 199.193.206.100
136 2026-08-21 21:57 639229456606578934
478 ms 199.193.206.100
135 2026-08-21 21:57 639229456606578934
478 ms 64.78.25.102
134 2026-08-21 21:41 639229446985772499
43 ms 199.193.206.100
133 2026-08-21 21:41 639229446985772499
43 ms 64.78.25.102
132 2026-08-21 21:24 639229437367313098
2 ms 64.78.25.102
131 2026-08-21 21:24 639229437367313098
2 ms 199.193.206.100
130 2026-08-21 21:08 639229427923950391
8 ms 199.193.206.100
129 2026-08-21 21:08 639229427923950391
8 ms 64.78.25.102
128 2026-08-21 20:52 639229418168588854
5 ms 64.78.25.102
127 2026-08-21 20:52 639229418168588854
5 ms 199.193.206.100
126 2026-08-21 20:36 639229408345678334
5 ms 199.193.206.100
125 2026-08-21 20:36 639229408345678334
5 ms 64.78.25.102
124 2026-08-21 20:20 639229398616354648
11 ms 199.193.206.100
123 2026-08-21 20:20 639229398616354648
11 ms 64.78.25.102
122 2026-08-21 20:04 639229388634592323
195 ms 199.193.206.100
121 2026-08-21 20:04 639229388634592323
195 ms 64.78.25.102
120 2026-08-21 19:47 639229378792837692
21 ms 64.78.25.102
119 2026-08-21 19:47 639229378792837692
21 ms 199.193.206.100
118 2026-08-21 19:31 639229369154682311
198 ms 64.78.25.102
117 2026-08-21 19:31 639229369154682311
198 ms 199.193.206.100
116 2026-08-21 19:14 639229359248017926
266 ms 64.78.25.102
115 2026-08-21 19:14 639229359248017926
266 ms 199.193.206.100
114 2026-08-21 18:57 639229349124294642
384 ms 199.193.206.100
113 2026-08-21 18:57 639229349124294642
384 ms 64.78.25.102
112 2026-08-21 18:05 639229317791715692
31 ms 199.193.206.100
111 2026-08-21 18:05 639229317791715692
31 ms 64.78.25.102
110 2026-08-21 17:49 639229308115194575
193 ms 199.193.206.100
109 2026-08-21 17:49 639229308115194575
193 ms 64.78.25.102
108 2026-08-21 17:33 639229298320320558
217 ms 199.193.206.100
107 2026-08-21 17:33 639229298320320558
217 ms 64.78.25.102
106 2026-08-21 17:17 639229288674863221
9 ms 199.193.206.100
105 2026-08-21 17:17 639229288674863221
9 ms 64.78.25.102
104 2026-08-21 17:00 639229278983677079
290 ms 199.193.206.100
103 2026-08-21 17:00 639229278983677079
290 ms 64.78.25.102
102 2026-08-21 16:44 639229269405517175
4 ms 199.193.206.100
101 2026-08-21 16:44 639229269405517175
4 ms 64.78.25.102
100 2026-08-21 16:28 639229259594798244
202 ms 199.193.206.100
99 2026-08-21 16:28 639229259594798244
202 ms 64.78.25.102
98 2026-08-21 16:12 639229249736681188
5 ms 199.193.206.100
97 2026-08-21 16:12 639229249736681188
5 ms 64.78.25.102
96 2026-08-21 15:55 639229239699417787
202 ms 199.193.206.100
95 2026-08-21 15:55 639229239699417787
202 ms 64.78.25.102
94 2026-08-21 15:38 639229229621964033
289 ms 199.193.206.100
93 2026-08-21 15:38 639229229621964033
289 ms 64.78.25.102
92 2026-08-21 15:21 639229219567270965
2007 ms 64.78.25.102
91 2026-08-21 15:21 639229219567270965
2007 ms 199.193.206.100
90 2026-08-21 15:05 639229209406666856
101 ms 64.78.25.102
89 2026-08-21 15:05 639229209406666856
101 ms 199.193.206.100
88 2026-08-21 14:12 639229177815876178
194 ms 199.193.206.100
87 2026-08-21 14:12 639229177815876178
194 ms 64.78.25.102
86 2026-08-21 13:56 639229168243572685
194 ms 199.193.206.100
85 2026-08-21 13:56 639229168243572685
194 ms 64.78.25.102
84 2026-08-21 13:40 639229158599856475
11 ms 199.193.206.100
83 2026-08-21 13:40 639229158599856475
11 ms 64.78.25.102
82 2026-08-21 13:24 639229148998940902
7 ms 64.78.25.102
81 2026-08-21 13:24 639229148998940902
7 ms 199.193.206.100
80 2026-08-21 13:08 639229139276923594
217 ms 64.78.25.102
79 2026-08-21 13:08 639229139276923594
217 ms 199.193.206.100
78 2026-08-21 12:51 639229129709912394
4 ms 64.78.25.102
77 2026-08-21 12:51 639229129709912394
4 ms 199.193.206.100
76 2026-08-21 12:35 639229119801488500
239 ms 199.193.206.100
75 2026-08-21 12:35 639229119801488500
239 ms 64.78.25.102
74 2026-08-21 12:19 639229110135262458
99 ms 64.78.25.102
73 2026-08-21 12:19 639229110135262458
99 ms 199.193.206.100
72 2026-08-21 12:03 639229100336051392
200 ms 199.193.206.100
71 2026-08-21 12:03 639229100336051392
200 ms 64.78.25.102
70 2026-08-21 11:46 639229090641415626
383 ms 64.78.25.102
69 2026-08-21 11:46 639229090641415626
383 ms 199.193.206.100
68 2026-08-21 11:30 639229080702683947
203 ms 199.193.206.100
67 2026-08-21 11:30 639229080702683947
203 ms 64.78.25.102
66 2026-08-21 11:13 639229070601456699
2009 ms 64.78.25.102
65 2026-08-21 11:13 639229070601456699
2009 ms 199.193.206.100
64 2026-08-21 10:20 639229038947447232
4293 ms 199.193.206.100
63 2026-08-21 10:20 639229038947447232
4293 ms 64.78.25.102
62 2026-08-21 10:04 639229029268708773
5 ms 199.193.206.100
61 2026-08-21 10:04 639229029268708773
5 ms 64.78.25.102
60 2026-08-21 09:48 639229019647910603
383 ms 64.78.25.102
59 2026-08-21 09:48 639229019647910603
383 ms 199.193.206.100
58 2026-08-21 09:32 639229009983843738
197 ms 199.193.206.100
57 2026-08-21 09:32 639229009983843738
197 ms 64.78.25.102
56 2026-08-21 09:16 639229000203331882
196 ms 64.78.25.102
55 2026-08-21 09:16 639229000203331882
196 ms 199.193.206.100
54 2026-08-21 08:59 639228990302335999
198 ms 64.78.25.102
53 2026-08-21 08:59 639228990302335999
198 ms 199.193.206.100
52 2026-08-21 08:43 639228980567740722
296 ms 199.193.206.100
51 2026-08-21 08:43 639228980567740722
296 ms 64.78.25.102
50 2026-08-21 08:27 639228970762445174
2007 ms 199.193.206.100
49 2026-08-21 08:27 639228970762445174
2007 ms 64.78.25.102
48 2026-08-21 08:10 639228961065054445
206 ms 199.193.206.100
47 2026-08-21 08:10 639228961065054445
206 ms 64.78.25.102
46 2026-08-21 07:54 639228951224649885
5 ms 64.78.25.102
45 2026-08-21 07:54 639228951224649885
5 ms 199.193.206.100
44 2026-08-21 07:38 639228941303864592
496 ms 199.193.206.100
43 2026-08-21 07:38 639228941303864592
496 ms 64.78.25.102
42 2026-08-21 07:21 639228931191328583
3 ms 64.78.25.102
41 2026-08-21 07:21 639228931191328583
3 ms 199.193.206.100
40 2026-08-21 06:28 639228899518173317
465 ms 64.78.25.102
39 2026-08-21 06:28 639228899518173317
465 ms 199.193.206.100
38 2026-08-21 06:12 639228889785027669
6 ms 199.193.206.100
37 2026-08-21 06:12 639228889785027669
6 ms 64.78.25.102
36 2026-08-21 05:56 639228880106330161
3 ms 199.193.206.100
35 2026-08-21 05:56 639228880106330161
3 ms 64.78.25.102
34 2026-08-21 05:39 639228870316184091
2426 ms 199.193.206.100
33 2026-08-21 05:39 639228870316184091
2426 ms 64.78.25.102
32 2026-08-21 05:23 639228860695366512
277 ms 199.193.206.100
31 2026-08-21 05:23 639228860695366512
277 ms 64.78.25.102
30 2026-08-21 05:07 639228851027209500
196 ms 64.78.25.102
29 2026-08-21 05:07 639228851027209500
196 ms 199.193.206.100
28 2026-08-21 04:51 639228841479265462
295 ms 64.78.25.102
27 2026-08-21 04:51 639228841479265462
295 ms 199.193.206.100
26 2026-08-21 04:35 639228831752962260
373 ms 64.78.25.102
25 2026-08-21 04:35 639228831752962260
373 ms 199.193.206.100
24 2026-08-21 04:19 639228821953295483
199 ms 199.193.206.100
23 2026-08-21 04:19 639228821953295483
199 ms 64.78.25.102
22 2026-08-21 04:03 639228812227429953
136 ms 64.78.25.102
21 2026-08-21 04:03 639228812227429953
136 ms 199.193.206.100
20 2026-08-21 03:46 639228802476107538
393 ms 64.78.25.102
19 2026-08-21 03:46 639228802476107538
393 ms 199.193.206.100
18 2026-08-21 03:30 639228792525492032
292 ms 199.193.206.100
17 2026-08-21 03:30 639228792525492032
292 ms 64.78.25.102
16 2026-08-21 02:37 639228761131421385
3 ms 199.193.206.100
15 2026-08-21 02:37 639228761131421385
3 ms 64.78.25.102
14 2026-08-21 02:21 639228751571206692
2276 ms 199.193.206.100
13 2026-08-21 02:21 639228751571206692
2276 ms 64.78.25.102
12 2026-08-21 02:05 639228741705571019
194 ms 64.78.25.102
11 2026-08-21 02:05 639228741705571019
194 ms 199.193.206.100
10 2026-08-21 01:48 639228731642208228
4 ms 64.78.25.102
9 2026-08-21 01:48 639228731642208228
4 ms 199.193.206.100
8 2026-08-21 00:56 639228700387002072
5 ms 199.193.206.100
7 2026-08-21 00:56 639228700387002072
5 ms 64.78.25.102
6 2026-08-21 00:40 639228690742014433
4 ms 199.193.206.100
5 2026-08-21 00:40 639228690742014433
4 ms 64.78.25.102
4 2026-08-21 00:24 639228680877937122
3 ms 199.193.206.100
3 2026-08-21 00:24 639228680877937122
3 ms 64.78.25.102
2 2026-08-21 00:07 639228670775860800
198 ms 64.78.25.102
1 2026-08-21 00:07 639228670775860800
198 ms 199.193.206.100