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 2026-08-19. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 253 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

148

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

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

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 2026-08-19 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
148 2026-08-19 23:49 639227795899225951
6 ms 199.193.206.100
147 2026-08-19 23:49 639227795899225951
6 ms 64.78.25.102
146 2026-08-19 23:33 639227786351762008
4 ms 64.78.25.102
145 2026-08-19 23:33 639227786351762008
4 ms 199.193.206.100
144 2026-08-19 23:17 639227776640591733
140 ms 199.193.206.100
143 2026-08-19 23:17 639227776640591733
140 ms 64.78.25.102
142 2026-08-19 23:01 639227767128841282
295 ms 199.193.206.100
141 2026-08-19 23:01 639227767128841282
295 ms 64.78.25.102
140 2026-08-19 22:45 639227757477304711
311 ms 64.78.25.102
139 2026-08-19 22:45 639227757477304711
311 ms 199.193.206.100
138 2026-08-19 22:28 639227747572098014
8 ms 64.78.25.102
137 2026-08-19 22:28 639227747572098014
8 ms 199.193.206.100
136 2026-08-19 22:11 639227737588613113
7 ms 64.78.25.102
135 2026-08-19 22:11 639227737588613113
7 ms 199.193.206.100
134 2026-08-19 21:19 639227706134603955
364 ms 199.193.206.100
133 2026-08-19 21:19 639227706134603955
364 ms 64.78.25.102
132 2026-08-19 21:03 639227696589027396
9 ms 64.78.25.102
131 2026-08-19 21:03 639227696589027396
9 ms 199.193.206.100
130 2026-08-19 20:47 639227687097707639
102 ms 199.193.206.100
129 2026-08-19 20:47 639227687097707639
102 ms 64.78.25.102
128 2026-08-19 20:31 639227677474464487
278 ms 64.78.25.102
127 2026-08-19 20:31 639227677474464487
278 ms 199.193.206.100
126 2026-08-19 20:15 639227667767441118
459 ms 64.78.25.102
125 2026-08-19 20:15 639227667767441118
459 ms 199.193.206.100
124 2026-08-19 19:59 639227657984833832
193 ms 199.193.206.100
123 2026-08-19 19:59 639227657984833832
193 ms 64.78.25.102
122 2026-08-19 19:42 639227648079992640
298 ms 64.78.25.102
121 2026-08-19 19:42 639227648079992640
298 ms 199.193.206.100
120 2026-08-19 19:26 639227638125048441
112 ms 199.193.206.100
119 2026-08-19 19:26 639227638125048441
112 ms 64.78.25.102
118 2026-08-19 19:09 639227628211392142
108 ms 199.193.206.100
117 2026-08-19 19:09 639227628211392142
108 ms 64.78.25.102
116 2026-08-19 18:52 639227618261696275
100 ms 199.193.206.100
115 2026-08-19 18:52 639227618261696275
100 ms 64.78.25.102
114 2026-08-19 18:36 639227608366233645
198 ms 199.193.206.100
113 2026-08-19 18:36 639227608366233645
198 ms 64.78.25.102
112 2026-08-19 18:19 639227598301787588
219 ms 64.78.25.102
111 2026-08-19 18:19 639227598301787588
219 ms 199.193.206.100
110 2026-08-19 17:26 639227566241010716
4 ms 64.78.25.102
109 2026-08-19 17:26 639227566241010716
4 ms 199.193.206.100
108 2026-08-19 17:09 639227556454538959
3 ms 199.193.206.100
107 2026-08-19 17:09 639227556454538959
3 ms 64.78.25.102
106 2026-08-19 16:53 639227546640305542
199 ms 64.78.25.102
105 2026-08-19 16:53 639227546640305542
199 ms 199.193.206.100
104 2026-08-19 16:37 639227536965466472
104 ms 199.193.206.100
103 2026-08-19 16:37 639227536965466472
104 ms 64.78.25.102
102 2026-08-19 16:20 639227527048658280
97 ms 64.78.25.102
101 2026-08-19 16:20 639227527048658280
97 ms 199.193.206.100
100 2026-08-19 16:04 639227517386634438
194 ms 199.193.206.100
99 2026-08-19 16:04 639227517386634438
194 ms 64.78.25.102
98 2026-08-19 15:48 639227507459551637
2015 ms 64.78.25.102
97 2026-08-19 15:48 639227507459551637
2015 ms 199.193.206.100
96 2026-08-19 15:31 639227497515595277
168 ms 199.193.206.100
95 2026-08-19 15:31 639227497515595277
168 ms 64.78.25.102
94 2026-08-19 15:15 639227487441798036
206 ms 64.78.25.102
93 2026-08-19 15:15 639227487441798036
206 ms 199.193.206.100
92 2026-08-19 14:58 639227477445551863
195 ms 64.78.25.102
91 2026-08-19 14:58 639227477445551863
195 ms 199.193.206.100
90 2026-08-19 14:41 639227467297067891
200 ms 199.193.206.100
89 2026-08-19 14:41 639227467297067891
200 ms 64.78.25.102
88 2026-08-19 14:24 639227457057795635
2010 ms 199.193.206.100
87 2026-08-19 14:24 639227457057795635
2010 ms 64.78.25.102
86 2026-08-19 13:31 639227425244777397
198 ms 199.193.206.100
85 2026-08-19 13:31 639227425244777397
198 ms 64.78.25.102
84 2026-08-19 13:14 639227415422116485
304 ms 64.78.25.102
83 2026-08-19 13:14 639227415422116485
304 ms 199.193.206.100
82 2026-08-19 12:58 639227405307256053
150 ms 199.193.206.100
81 2026-08-19 12:58 639227405307256053
150 ms 64.78.25.102
80 2026-08-19 12:41 639227395396602630
196 ms 199.193.206.100
79 2026-08-19 12:41 639227395396602630
196 ms 64.78.25.102
78 2026-08-19 12:24 639227385510363611
219 ms 64.78.25.102
77 2026-08-19 12:24 639227385510363611
219 ms 199.193.206.100
76 2026-08-19 12:08 639227375508324850
236 ms 64.78.25.102
75 2026-08-19 12:08 639227375508324850
236 ms 199.193.206.100
74 2026-08-19 11:51 639227365326611906
12 ms 64.78.25.102
73 2026-08-19 11:51 639227365326611906
12 ms 199.193.206.100
72 2026-08-19 11:34 639227355360014208
298 ms 64.78.25.102
71 2026-08-19 11:34 639227355360014208
298 ms 199.193.206.100
70 2026-08-19 11:17 639227345036782165
152 ms 199.193.206.100
69 2026-08-19 11:17 639227345036782165
152 ms 64.78.25.102
68 2026-08-19 11:00 639227334992964533
208 ms 199.193.206.100
67 2026-08-19 11:00 639227334992964533
208 ms 64.78.25.102
66 2026-08-19 10:44 639227324986605572
283 ms 199.193.206.100
65 2026-08-19 10:44 639227324986605572
283 ms 64.78.25.102
64 2026-08-19 10:27 639227314928414539
2043 ms 64.78.25.102
63 2026-08-19 10:27 639227314928414539
2043 ms 199.193.206.100
62 2026-08-19 09:34 639227283029182134
273 ms 64.78.25.102
61 2026-08-19 09:34 639227283029182134
273 ms 199.193.206.100
60 2026-08-19 09:17 639227273294779350
271 ms 199.193.206.100
59 2026-08-19 09:17 639227273294779350
271 ms 64.78.25.102
58 2026-08-19 09:01 639227263525231313
268 ms 199.193.206.100
57 2026-08-19 09:01 639227263525231313
268 ms 64.78.25.102
56 2026-08-19 08:45 639227253578313363
200 ms 64.78.25.102
55 2026-08-19 08:45 639227253578313363
200 ms 199.193.206.100
54 2026-08-19 08:28 639227243649973322
15 ms 64.78.25.102
53 2026-08-19 08:28 639227243649973322
15 ms 199.193.206.100
52 2026-08-19 08:11 639227233581059317
198 ms 199.193.206.100
51 2026-08-19 08:11 639227233581059317
198 ms 64.78.25.102
50 2026-08-19 07:55 639227223667352067
198 ms 199.193.206.100
49 2026-08-19 07:55 639227223667352067
198 ms 64.78.25.102
48 2026-08-19 07:38 639227213714837066
23 ms 64.78.25.102
47 2026-08-19 07:38 639227213714837066
23 ms 199.193.206.100
46 2026-08-19 07:21 639227203701208496
13 ms 64.78.25.102
45 2026-08-19 07:21 639227203701208496
13 ms 199.193.206.100
44 2026-08-19 07:05 639227193643202179
152 ms 64.78.25.102
43 2026-08-19 07:05 639227193643202179
152 ms 199.193.206.100
42 2026-08-19 06:48 639227183584431597
298 ms 199.193.206.100
41 2026-08-19 06:48 639227183584431597
298 ms 64.78.25.102
40 2026-08-19 06:31 639227173347403088
131 ms 64.78.25.102
39 2026-08-19 06:31 639227173347403088
131 ms 199.193.206.100
38 2026-08-19 05:38 639227141523007601
9 ms 64.78.25.102
37 2026-08-19 05:38 639227141523007601
9 ms 199.193.206.100
36 2026-08-19 05:22 639227131785931574
7 ms 199.193.206.100
35 2026-08-19 05:22 639227131785931574
7 ms 64.78.25.102
34 2026-08-19 05:06 639227122176475389
104 ms 64.78.25.102
33 2026-08-19 05:06 639227122176475389
104 ms 199.193.206.100
32 2026-08-19 04:50 639227112668934596
7 ms 64.78.25.102
31 2026-08-19 04:50 639227112668934596
7 ms 199.193.206.100
30 2026-08-19 04:33 639227102773292788
198 ms 64.78.25.102
29 2026-08-19 04:33 639227102773292788
198 ms 199.193.206.100
28 2026-08-19 04:17 639227093141136930
10 ms 64.78.25.102
27 2026-08-19 04:17 639227093141136930
10 ms 199.193.206.100
26 2026-08-19 04:01 639227083449420147
26 ms 64.78.25.102
25 2026-08-19 04:01 639227083449420147
26 ms 199.193.206.100
24 2026-08-19 03:45 639227073771748493
151 ms 64.78.25.102
23 2026-08-19 03:45 639227073771748493
151 ms 199.193.206.100
22 2026-08-19 03:29 639227063977347614
2290 ms 64.78.25.102
21 2026-08-19 03:29 639227063977347614
2290 ms 199.193.206.100
20 2026-08-19 03:12 639227054253519024
7 ms 199.193.206.100
19 2026-08-19 03:12 639227054253519024
7 ms 64.78.25.102
18 2026-08-19 02:56 639227044381963886
371 ms 199.193.206.100
17 2026-08-19 02:56 639227044381963886
371 ms 64.78.25.102
16 2026-08-19 02:40 639227034441085514
5 ms 199.193.206.100
15 2026-08-19 02:40 639227034441085514
5 ms 64.78.25.102
14 2026-08-19 01:47 639227003126489968
50 ms 199.193.206.100
13 2026-08-19 01:47 639227003126489968
50 ms 64.78.25.102
12 2026-08-19 01:31 639226993456311614
3 ms 199.193.206.100
11 2026-08-19 01:31 639226993456311614
3 ms 64.78.25.102
10 2026-08-19 01:15 639226983847312345
12 ms 199.193.206.100
9 2026-08-19 01:15 639226983847312345
12 ms 64.78.25.102
8 2026-08-19 00:59 639226974357874853
329 ms 64.78.25.102
7 2026-08-19 00:59 639226974357874853
329 ms 199.193.206.100
6 2026-08-19 00:43 639226964670484721
197 ms 64.78.25.102
5 2026-08-19 00:43 639226964670484721
197 ms 199.193.206.100
4 2026-08-19 00:27 639226954857899696
7 ms 64.78.25.102
3 2026-08-19 00:27 639226954857899696
7 ms 199.193.206.100
2 2026-08-19 00:11 639226945091603488
11 ms 199.193.206.100
1 2026-08-19 00:11 639226945091603488
11 ms 64.78.25.102