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 2026-08-18. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 347 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

347 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:53

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 2026-08-18 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 2026-08-18 23:53 639226935204800669
196 ms 64.78.25.102
149 2026-08-18 23:53 639226935204800669
196 ms 199.193.206.100
148 2026-08-18 23:37 639226925298919497
8 ms 199.193.206.100
147 2026-08-18 23:37 639226925298919497
8 ms 64.78.25.102
146 2026-08-18 23:20 639226915487885053
27 ms 199.193.206.100
145 2026-08-18 23:20 639226915487885053
27 ms 64.78.25.102
144 2026-08-18 23:04 639226905465760034
296 ms 199.193.206.100
143 2026-08-18 23:04 639226905465760034
296 ms 64.78.25.102
142 2026-08-18 22:47 639226895378104692
39 ms 199.193.206.100
141 2026-08-18 22:47 639226895378104692
39 ms 64.78.25.102
140 2026-08-18 21:53 639226863374232622
97 ms 199.193.206.100
139 2026-08-18 21:53 639226863374232622
97 ms 64.78.25.102
138 2026-08-18 21:37 639226853698516058
101 ms 199.193.206.100
137 2026-08-18 21:37 639226853698516058
101 ms 64.78.25.102
136 2026-08-18 21:21 639226843797360601
294 ms 199.193.206.100
135 2026-08-18 21:21 639226843797360601
294 ms 64.78.25.102
134 2026-08-18 21:04 639226834046588155
101 ms 64.78.25.102
133 2026-08-18 21:04 639226834046588155
101 ms 199.193.206.100
132 2026-08-18 20:48 639226824234488533
2019 ms 199.193.206.100
131 2026-08-18 20:48 639226824234488533
2019 ms 64.78.25.102
130 2026-08-18 20:32 639226814549928621
229 ms 64.78.25.102
129 2026-08-18 20:32 639226814549928621
229 ms 199.193.206.100
128 2026-08-18 20:16 639226804721432353
2024 ms 199.193.206.100
127 2026-08-18 20:16 639226804721432353
2024 ms 64.78.25.102
126 2026-08-18 19:59 639226795048828184
197 ms 64.78.25.102
125 2026-08-18 19:59 639226795048828184
197 ms 199.193.206.100
124 2026-08-18 19:43 639226785202482420
263 ms 199.193.206.100
123 2026-08-18 19:43 639226785202482420
263 ms 64.78.25.102
122 2026-08-18 19:26 639226775309362607
229 ms 64.78.25.102
121 2026-08-18 19:26 639226775309362607
229 ms 199.193.206.100
120 2026-08-18 19:10 639226765406586155
405 ms 199.193.206.100
119 2026-08-18 19:10 639226765406586155
405 ms 64.78.25.102
118 2026-08-18 18:53 639226755437790519
297 ms 64.78.25.102
117 2026-08-18 18:53 639226755437790519
297 ms 199.193.206.100
116 2026-08-18 18:01 639226723856194457
195 ms 64.78.25.102
115 2026-08-18 18:01 639226723856194457
195 ms 199.193.206.100
114 2026-08-18 17:44 639226714050583422
197 ms 64.78.25.102
113 2026-08-18 17:44 639226714050583422
197 ms 199.193.206.100
112 2026-08-18 17:28 639226704236499724
7 ms 199.193.206.100
111 2026-08-18 17:28 639226704236499724
7 ms 64.78.25.102
110 2026-08-18 17:11 639226694184520163
544 ms 199.193.206.100
109 2026-08-18 17:11 639226694184520163
544 ms 64.78.25.102
108 2026-08-18 16:55 639226684161203477
99 ms 64.78.25.102
107 2026-08-18 16:55 639226684161203477
99 ms 199.193.206.100
106 2026-08-18 16:38 639226674305430109
36 ms 64.78.25.102
105 2026-08-18 16:38 639226674305430109
36 ms 199.193.206.100
104 2026-08-18 16:22 639226664489607984
100 ms 64.78.25.102
103 2026-08-18 16:22 639226664489607984
100 ms 199.193.206.100
102 2026-08-18 16:05 639226654533111667
104 ms 199.193.206.100
101 2026-08-18 16:05 639226654533111667
104 ms 64.78.25.102
100 2026-08-18 15:49 639226644778594725
203 ms 64.78.25.102
99 2026-08-18 15:49 639226644778594725
203 ms 199.193.206.100
98 2026-08-18 15:33 639226634901553621
199 ms 64.78.25.102
97 2026-08-18 15:33 639226634901553621
199 ms 199.193.206.100
96 2026-08-18 15:16 639226624921864967
10 ms 64.78.25.102
95 2026-08-18 15:16 639226624921864967
10 ms 199.193.206.100
94 2026-08-18 14:59 639226614939419403
195 ms 64.78.25.102
93 2026-08-18 14:59 639226614939419403
195 ms 199.193.206.100
92 2026-08-18 14:06 639226583021074771
329 ms 64.78.25.102
91 2026-08-18 14:06 639226583021074771
329 ms 199.193.206.100
90 2026-08-18 13:50 639226573279933585
205 ms 199.193.206.100
89 2026-08-18 13:50 639226573279933585
205 ms 64.78.25.102
88 2026-08-18 13:33 639226563494036301
111 ms 64.78.25.102
87 2026-08-18 13:33 639226563494036301
111 ms 199.193.206.100
86 2026-08-18 13:17 639226553708216256
199 ms 199.193.206.100
85 2026-08-18 13:17 639226553708216256
199 ms 64.78.25.102
84 2026-08-18 13:01 639226544003734815
2166 ms 199.193.206.100
83 2026-08-18 13:01 639226544003734815
2166 ms 64.78.25.102
82 2026-08-18 12:45 639226534105733155
295 ms 64.78.25.102
81 2026-08-18 12:45 639226534105733155
295 ms 199.193.206.100
80 2026-08-18 12:28 639226524298118898
196 ms 199.193.206.100
79 2026-08-18 12:28 639226524298118898
196 ms 64.78.25.102
78 2026-08-18 12:12 639226514525195335
241 ms 64.78.25.102
77 2026-08-18 12:12 639226514525195335
241 ms 199.193.206.100
76 2026-08-18 11:55 639226504703635320
156 ms 199.193.206.100
75 2026-08-18 11:55 639226504703635320
156 ms 64.78.25.102
74 2026-08-18 11:39 639226494737271720
223 ms 199.193.206.100
73 2026-08-18 11:39 639226494737271720
223 ms 64.78.25.102
72 2026-08-18 11:22 639226485005027236
10 ms 199.193.206.100
71 2026-08-18 11:22 639226485005027236
10 ms 64.78.25.102
70 2026-08-18 11:06 639226475133236105
2014 ms 199.193.206.100
69 2026-08-18 11:06 639226475133236105
2014 ms 64.78.25.102
68 2026-08-18 10:13 639226442975077052
2036 ms 64.78.25.102
67 2026-08-18 10:13 639226442975077052
2036 ms 199.193.206.100
66 2026-08-18 09:56 639226433317932039
14 ms 64.78.25.102
65 2026-08-18 09:56 639226433317932039
14 ms 199.193.206.100
64 2026-08-18 09:40 639226423688431096
5 ms 64.78.25.102
63 2026-08-18 09:40 639226423688431096
5 ms 199.193.206.100
62 2026-08-18 09:24 639226413998250045
202 ms 64.78.25.102
61 2026-08-18 09:24 639226413998250045
202 ms 199.193.206.100
60 2026-08-18 09:08 639226404284554875
206 ms 199.193.206.100
59 2026-08-18 09:08 639226404284554875
206 ms 64.78.25.102
58 2026-08-18 08:52 639226394637043309
124 ms 199.193.206.100
57 2026-08-18 08:52 639226394637043309
124 ms 64.78.25.102
56 2026-08-18 08:36 639226385052447582
103 ms 64.78.25.102
55 2026-08-18 08:36 639226385052447582
103 ms 199.193.206.100
54 2026-08-18 08:20 639226375506189603
242 ms 199.193.206.100
53 2026-08-18 08:20 639226375506189603
242 ms 64.78.25.102
52 2026-08-18 08:04 639226365690646426
276 ms 199.193.206.100
51 2026-08-18 08:04 639226365690646426
276 ms 64.78.25.102
50 2026-08-18 07:47 639226355771007701
207 ms 199.193.206.100
49 2026-08-18 07:47 639226355771007701
207 ms 64.78.25.102
48 2026-08-18 07:31 639226345946269369
211 ms 64.78.25.102
47 2026-08-18 07:31 639226345946269369
211 ms 199.193.206.100
46 2026-08-18 07:15 639226336241601848
7 ms 199.193.206.100
45 2026-08-18 07:15 639226336241601848
7 ms 64.78.25.102
44 2026-08-18 06:22 639226304950675290
2017 ms 64.78.25.102
43 2026-08-18 06:22 639226304950675290
2017 ms 199.193.206.100
42 2026-08-18 06:07 639226295324754616
24 ms 64.78.25.102
41 2026-08-18 06:07 639226295324754616
24 ms 199.193.206.100
40 2026-08-18 05:51 639226285824640601
426 ms 64.78.25.102
39 2026-08-18 05:51 639226285824640601
426 ms 199.193.206.100
38 2026-08-18 05:35 639226276321223917
199 ms 64.78.25.102
37 2026-08-18 05:35 639226276321223917
199 ms 199.193.206.100
36 2026-08-18 05:19 639226266800200046
209 ms 64.78.25.102
35 2026-08-18 05:19 639226266800200046
209 ms 199.193.206.100
34 2026-08-18 05:03 639226256958066164
290 ms 64.78.25.102
33 2026-08-18 05:03 639226256958066164
290 ms 199.193.206.100
32 2026-08-18 04:47 639226247432364597
479 ms 64.78.25.102
31 2026-08-18 04:47 639226247432364597
479 ms 199.193.206.100
30 2026-08-18 04:31 639226237703388552
115 ms 199.193.206.100
29 2026-08-18 04:31 639226237703388552
115 ms 64.78.25.102
28 2026-08-18 04:14 639226227937569589
179 ms 64.78.25.102
27 2026-08-18 04:14 639226227937569589
179 ms 199.193.206.100
26 2026-08-18 03:58 639226218052465471
8 ms 64.78.25.102
25 2026-08-18 03:58 639226218052465471
8 ms 199.193.206.100
24 2026-08-18 03:42 639226208429623997
197 ms 199.193.206.100
23 2026-08-18 03:42 639226208429623997
197 ms 64.78.25.102
22 2026-08-18 03:25 639226198800675295
197 ms 199.193.206.100
21 2026-08-18 03:25 639226198800675295
197 ms 64.78.25.102
20 2026-08-18 02:34 639226167722042574
8 ms 64.78.25.102
19 2026-08-18 02:34 639226167722042574
8 ms 199.193.206.100
18 2026-08-18 02:18 639226158277924383
16 ms 64.78.25.102
17 2026-08-18 02:18 639226158277924383
16 ms 199.193.206.100
16 2026-08-18 02:02 639226148757810592
99 ms 199.193.206.100
15 2026-08-18 02:02 639226148757810592
99 ms 64.78.25.102
14 2026-08-18 01:46 639226139348611045
198 ms 64.78.25.102
13 2026-08-18 01:46 639226139348611045
198 ms 199.193.206.100
12 2026-08-18 01:31 639226129823462907
98 ms 199.193.206.100
11 2026-08-18 01:31 639226129823462907
98 ms 64.78.25.102
10 2026-08-18 01:15 639226120218260005
221 ms 64.78.25.102
9 2026-08-18 01:15 639226120218260005
221 ms 199.193.206.100
8 2026-08-18 00:59 639226110875503904
38 ms 64.78.25.102
7 2026-08-18 00:59 639226110875503904
38 ms 199.193.206.100
6 2026-08-18 00:43 639226101376311912
299 ms 199.193.206.100
5 2026-08-18 00:43 639226101376311912
299 ms 64.78.25.102
4 2026-08-18 00:27 639226091924943492
2012 ms 64.78.25.102
3 2026-08-18 00:27 639226091924943492
2012 ms 199.193.206.100
2 2026-08-18 00:11 639226082133158124
199 ms 199.193.206.100
1 2026-08-18 00:11 639226082133158124
199 ms 64.78.25.102