DNS response history for mx1.improvmx.com

mx1.improvmx.com 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 216 DNS check records, 216 successful responses, 0 failed responses, and 194 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.improvmx.com.
Records on Selected Date

216

Historical checks stored for this nameserver on selected date

Average Latency

194 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.37.195.136

Most recently resolved hosting IP on selected date

Successful Responses

216

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.improvmx.com

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
216 2026-08-21 23:46 639229527598660841
14 ms 13.37.195.136
215 2026-08-21 23:46 639229527598660841
14 ms 35.181.18.45
214 2026-08-21 23:46 639229527598660841
14 ms 15.236.236.160
213 2026-08-21 23:30 639229517954323214
7 ms 13.37.195.136
212 2026-08-21 23:30 639229517954323214
7 ms 15.236.236.160
211 2026-08-21 23:30 639229517954323214
7 ms 35.181.18.45
210 2026-08-21 23:13 639229508269999021
47 ms 35.181.18.45
209 2026-08-21 23:13 639229508269999021
47 ms 13.37.195.136
208 2026-08-21 23:13 639229508269999021
47 ms 15.236.236.160
207 2026-08-21 22:57 639229498559060171
22 ms 13.37.195.136
206 2026-08-21 22:57 639229498559060171
22 ms 15.236.236.160
205 2026-08-21 22:57 639229498559060171
22 ms 35.181.18.45
204 2026-08-21 22:40 639229488519347586
10 ms 13.37.195.136
203 2026-08-21 22:40 639229488519347586
10 ms 15.236.236.160
202 2026-08-21 22:40 639229488519347586
10 ms 35.181.18.45
201 2026-08-21 21:47 639229456606578934
87 ms 13.37.195.136
200 2026-08-21 21:47 639229456606578934
87 ms 15.236.236.160
199 2026-08-21 21:47 639229456606578934
87 ms 35.181.18.45
198 2026-08-21 21:31 639229446985772499
6 ms 13.37.195.136
197 2026-08-21 21:31 639229446985772499
6 ms 15.236.236.160
196 2026-08-21 21:31 639229446985772499
6 ms 35.181.18.45
195 2026-08-21 21:15 639229437367313098
2031 ms 15.236.236.160
194 2026-08-21 21:15 639229437367313098
2031 ms 35.181.18.45
193 2026-08-21 21:15 639229437367313098
2031 ms 13.37.195.136
192 2026-08-21 20:59 639229427923950391
5 ms 13.37.195.136
191 2026-08-21 20:59 639229427923950391
5 ms 15.236.236.160
190 2026-08-21 20:59 639229427923950391
5 ms 35.181.18.45
189 2026-08-21 20:43 639229418168588854
12 ms 13.37.195.136
188 2026-08-21 20:43 639229418168588854
12 ms 35.181.18.45
187 2026-08-21 20:43 639229418168588854
12 ms 15.236.236.160
186 2026-08-21 20:27 639229408345678334
11 ms 13.37.195.136
185 2026-08-21 20:27 639229408345678334
11 ms 15.236.236.160
184 2026-08-21 20:27 639229408345678334
11 ms 35.181.18.45
183 2026-08-21 20:11 639229398616354648
20 ms 35.181.18.45
182 2026-08-21 20:11 639229398616354648
20 ms 13.37.195.136
181 2026-08-21 20:11 639229398616354648
20 ms 15.236.236.160
180 2026-08-21 19:54 639229388634592323
2047 ms 15.236.236.160
179 2026-08-21 19:54 639229388634592323
2047 ms 13.37.195.136
178 2026-08-21 19:54 639229388634592323
2047 ms 35.181.18.45
177 2026-08-21 19:38 639229378792837692
30 ms 13.37.195.136
176 2026-08-21 19:38 639229378792837692
30 ms 15.236.236.160
175 2026-08-21 19:38 639229378792837692
30 ms 35.181.18.45
174 2026-08-21 19:22 639229369154682311
76 ms 35.181.18.45
173 2026-08-21 19:22 639229369154682311
76 ms 13.37.195.136
172 2026-08-21 19:22 639229369154682311
76 ms 15.236.236.160
171 2026-08-21 19:05 639229359248017926
6 ms 13.37.195.136
170 2026-08-21 19:05 639229359248017926
6 ms 15.236.236.160
169 2026-08-21 19:05 639229359248017926
6 ms 35.181.18.45
168 2026-08-21 18:48 639229349124294642
9 ms 15.236.236.160
167 2026-08-21 18:48 639229349124294642
9 ms 35.181.18.45
166 2026-08-21 18:48 639229349124294642
9 ms 13.37.195.136
165 2026-08-21 17:56 639229317791715692
3 ms 13.37.195.136
164 2026-08-21 17:56 639229317791715692
3 ms 15.236.236.160
163 2026-08-21 17:56 639229317791715692
3 ms 35.181.18.45
162 2026-08-21 17:40 639229308115194575
37 ms 35.181.18.45
161 2026-08-21 17:40 639229308115194575
37 ms 13.37.195.136
160 2026-08-21 17:40 639229308115194575
37 ms 15.236.236.160
159 2026-08-21 17:23 639229298320320558
46 ms 13.37.195.136
158 2026-08-21 17:23 639229298320320558
46 ms 15.236.236.160
157 2026-08-21 17:23 639229298320320558
46 ms 35.181.18.45
156 2026-08-21 17:07 639229288674863221
20 ms 35.181.18.45
155 2026-08-21 17:07 639229288674863221
20 ms 13.37.195.136
154 2026-08-21 17:07 639229288674863221
20 ms 15.236.236.160
153 2026-08-21 16:51 639229278983677079
3 ms 13.37.195.136
152 2026-08-21 16:51 639229278983677079
3 ms 15.236.236.160
151 2026-08-21 16:51 639229278983677079
3 ms 35.181.18.45
150 2026-08-21 16:35 639229269405517175
2026 ms 13.37.195.136
149 2026-08-21 16:35 639229269405517175
2026 ms 15.236.236.160
148 2026-08-21 16:35 639229269405517175
2026 ms 35.181.18.45
147 2026-08-21 16:19 639229259594798244
6 ms 15.236.236.160
146 2026-08-21 16:19 639229259594798244
6 ms 35.181.18.45
145 2026-08-21 16:19 639229259594798244
6 ms 13.37.195.136
144 2026-08-21 16:02 639229249736681188
12 ms 13.37.195.136
143 2026-08-21 16:02 639229249736681188
12 ms 35.181.18.45
142 2026-08-21 16:02 639229249736681188
12 ms 15.236.236.160
141 2026-08-21 15:46 639229239699417787
66 ms 13.37.195.136
140 2026-08-21 15:46 639229239699417787
66 ms 15.236.236.160
139 2026-08-21 15:46 639229239699417787
66 ms 35.181.18.45
138 2026-08-21 15:29 639229229621964033
29 ms 13.37.195.136
137 2026-08-21 15:29 639229229621964033
29 ms 15.236.236.160
136 2026-08-21 15:29 639229229621964033
29 ms 35.181.18.45
135 2026-08-21 15:12 639229219567270965
5 ms 13.37.195.136
134 2026-08-21 15:12 639229219567270965
5 ms 15.236.236.160
133 2026-08-21 15:12 639229219567270965
5 ms 35.181.18.45
132 2026-08-21 14:55 639229209406666856
13 ms 13.37.195.136
131 2026-08-21 14:55 639229209406666856
13 ms 15.236.236.160
130 2026-08-21 14:55 639229209406666856
13 ms 35.181.18.45
129 2026-08-21 14:03 639229177815876178
2011 ms 35.181.18.45
128 2026-08-21 14:03 639229177815876178
2011 ms 13.37.195.136
127 2026-08-21 14:03 639229177815876178
2011 ms 15.236.236.160
126 2026-08-21 13:47 639229168243572685
9 ms 15.236.236.160
125 2026-08-21 13:47 639229168243572685
9 ms 35.181.18.45
124 2026-08-21 13:47 639229168243572685
9 ms 13.37.195.136
123 2026-08-21 13:31 639229158599856475
13 ms 35.181.18.45
122 2026-08-21 13:31 639229158599856475
13 ms 13.37.195.136
121 2026-08-21 13:31 639229158599856475
13 ms 15.236.236.160
120 2026-08-21 13:15 639229148998940902
46 ms 35.181.18.45
119 2026-08-21 13:15 639229148998940902
46 ms 15.236.236.160
118 2026-08-21 13:15 639229148998940902
46 ms 13.37.195.136
117 2026-08-21 12:58 639229139276923594
5 ms 15.236.236.160
116 2026-08-21 12:58 639229139276923594
5 ms 35.181.18.45
115 2026-08-21 12:58 639229139276923594
5 ms 13.37.195.136
114 2026-08-21 12:42 639229129709912394
70 ms 35.181.18.45
113 2026-08-21 12:42 639229129709912394
70 ms 15.236.236.160
112 2026-08-21 12:42 639229129709912394
70 ms 13.37.195.136
111 2026-08-21 12:26 639229119801488500
41 ms 35.181.18.45
110 2026-08-21 12:26 639229119801488500
41 ms 13.37.195.136
109 2026-08-21 12:26 639229119801488500
41 ms 15.236.236.160
108 2026-08-21 12:10 639229110135262458
10 ms 13.37.195.136
107 2026-08-21 12:10 639229110135262458
10 ms 15.236.236.160
106 2026-08-21 12:10 639229110135262458
10 ms 35.181.18.45
105 2026-08-21 11:54 639229100336051392
9 ms 15.236.236.160
104 2026-08-21 11:54 639229100336051392
9 ms 35.181.18.45
103 2026-08-21 11:54 639229100336051392
9 ms 13.37.195.136
102 2026-08-21 11:37 639229090641415626
11 ms 13.37.195.136
101 2026-08-21 11:37 639229090641415626
11 ms 15.236.236.160
100 2026-08-21 11:37 639229090641415626
11 ms 35.181.18.45
99 2026-08-21 11:21 639229080702683947
12 ms 15.236.236.160
98 2026-08-21 11:21 639229080702683947
12 ms 35.181.18.45
97 2026-08-21 11:21 639229080702683947
12 ms 13.37.195.136
96 2026-08-21 11:04 639229070601456699
19 ms 13.37.195.136
95 2026-08-21 11:04 639229070601456699
19 ms 15.236.236.160
94 2026-08-21 11:04 639229070601456699
19 ms 35.181.18.45
93 2026-08-21 10:11 639229038947447232
39 ms 13.37.195.136
92 2026-08-21 10:11 639229038947447232
39 ms 15.236.236.160
91 2026-08-21 10:11 639229038947447232
39 ms 35.181.18.45
90 2026-08-21 09:55 639229029268708773
21 ms 13.37.195.136
89 2026-08-21 09:55 639229029268708773
21 ms 15.236.236.160
88 2026-08-21 09:55 639229029268708773
21 ms 35.181.18.45
87 2026-08-21 09:39 639229019647910603
39 ms 15.236.236.160
86 2026-08-21 09:39 639229019647910603
39 ms 35.181.18.45
85 2026-08-21 09:39 639229019647910603
39 ms 13.37.195.136
84 2026-08-21 09:23 639229009983843738
74 ms 15.236.236.160
83 2026-08-21 09:23 639229009983843738
74 ms 35.181.18.45
82 2026-08-21 09:23 639229009983843738
74 ms 13.37.195.136
81 2026-08-21 09:07 639229000203331882
5 ms 35.181.18.45
80 2026-08-21 09:07 639229000203331882
5 ms 13.37.195.136
79 2026-08-21 09:07 639229000203331882
5 ms 15.236.236.160
78 2026-08-21 08:50 639228990302335999
47 ms 35.181.18.45
77 2026-08-21 08:50 639228990302335999
47 ms 15.236.236.160
76 2026-08-21 08:50 639228990302335999
47 ms 13.37.195.136
75 2026-08-21 08:34 639228980567740722
2012 ms 13.37.195.136
74 2026-08-21 08:34 639228980567740722
2012 ms 35.181.18.45
73 2026-08-21 08:34 639228980567740722
2012 ms 15.236.236.160
72 2026-08-21 08:18 639228970762445174
4 ms 35.181.18.45
71 2026-08-21 08:18 639228970762445174
4 ms 13.37.195.136
70 2026-08-21 08:18 639228970762445174
4 ms 15.236.236.160
69 2026-08-21 08:01 639228961065054445
31 ms 35.181.18.45
68 2026-08-21 08:01 639228961065054445
31 ms 13.37.195.136
67 2026-08-21 08:01 639228961065054445
31 ms 15.236.236.160
66 2026-08-21 07:45 639228951224649885
5 ms 15.236.236.160
65 2026-08-21 07:45 639228951224649885
5 ms 35.181.18.45
64 2026-08-21 07:45 639228951224649885
5 ms 13.37.195.136
63 2026-08-21 07:28 639228941303864592
36 ms 13.37.195.136
62 2026-08-21 07:28 639228941303864592
36 ms 35.181.18.45
61 2026-08-21 07:28 639228941303864592
36 ms 15.236.236.160
60 2026-08-21 07:12 639228931191328583
35 ms 13.37.195.136
59 2026-08-21 07:12 639228931191328583
35 ms 15.236.236.160
58 2026-08-21 07:12 639228931191328583
35 ms 35.181.18.45
57 2026-08-21 06:19 639228899518173317
11 ms 13.37.195.136
56 2026-08-21 06:19 639228899518173317
11 ms 15.236.236.160
55 2026-08-21 06:19 639228899518173317
11 ms 35.181.18.45
54 2026-08-21 06:03 639228889785027669
4 ms 13.37.195.136
53 2026-08-21 06:03 639228889785027669
4 ms 15.236.236.160
52 2026-08-21 06:03 639228889785027669
4 ms 35.181.18.45
51 2026-08-21 05:46 639228880106330161
43 ms 13.37.195.136
50 2026-08-21 05:46 639228880106330161
43 ms 15.236.236.160
49 2026-08-21 05:46 639228880106330161
43 ms 35.181.18.45
48 2026-08-21 05:30 639228870316184091
39 ms 15.236.236.160
47 2026-08-21 05:30 639228870316184091
39 ms 35.181.18.45
46 2026-08-21 05:30 639228870316184091
39 ms 13.37.195.136
45 2026-08-21 05:14 639228860695366512
35 ms 15.236.236.160
44 2026-08-21 05:14 639228860695366512
35 ms 35.181.18.45
43 2026-08-21 05:14 639228860695366512
35 ms 13.37.195.136
42 2026-08-21 04:58 639228851027209500
21 ms 13.37.195.136
41 2026-08-21 04:58 639228851027209500
21 ms 15.236.236.160
40 2026-08-21 04:58 639228851027209500
21 ms 35.181.18.45
39 2026-08-21 04:42 639228841479265462
29 ms 13.37.195.136
38 2026-08-21 04:42 639228841479265462
29 ms 15.236.236.160
37 2026-08-21 04:42 639228841479265462
29 ms 35.181.18.45
36 2026-08-21 04:26 639228831752962260
60 ms 35.181.18.45
35 2026-08-21 04:26 639228831752962260
60 ms 15.236.236.160
34 2026-08-21 04:26 639228831752962260
60 ms 13.37.195.136
33 2026-08-21 04:10 639228821953295483
2048 ms 35.181.18.45
32 2026-08-21 04:10 639228821953295483
2048 ms 15.236.236.160
31 2026-08-21 04:10 639228821953295483
2048 ms 13.37.195.136
30 2026-08-21 03:53 639228812227429953
22 ms 13.37.195.136
29 2026-08-21 03:53 639228812227429953
22 ms 15.236.236.160
28 2026-08-21 03:53 639228812227429953
22 ms 35.181.18.45
27 2026-08-21 03:37 639228802476107538
14 ms 13.37.195.136
26 2026-08-21 03:37 639228802476107538
14 ms 15.236.236.160
25 2026-08-21 03:37 639228802476107538
14 ms 35.181.18.45
24 2026-08-21 03:20 639228792525492032
131 ms 13.37.195.136
23 2026-08-21 03:20 639228792525492032
131 ms 15.236.236.160
22 2026-08-21 03:20 639228792525492032
131 ms 35.181.18.45
21 2026-08-21 02:28 639228761131421385
29 ms 15.236.236.160
20 2026-08-21 02:28 639228761131421385
29 ms 35.181.18.45
19 2026-08-21 02:28 639228761131421385
29 ms 13.37.195.136
18 2026-08-21 02:12 639228751571206692
17 ms 15.236.236.160
17 2026-08-21 02:12 639228751571206692
17 ms 13.37.195.136
16 2026-08-21 02:12 639228751571206692
17 ms 35.181.18.45
15 2026-08-21 01:56 639228741705571019
12 ms 13.37.195.136
14 2026-08-21 01:56 639228741705571019
12 ms 15.236.236.160
13 2026-08-21 01:56 639228741705571019
12 ms 35.181.18.45
12 2026-08-21 01:39 639228731642208228
48 ms 13.37.195.136
11 2026-08-21 01:39 639228731642208228
48 ms 15.236.236.160
10 2026-08-21 01:39 639228731642208228
48 ms 35.181.18.45
9 2026-08-21 00:47 639228700387002072
23 ms 13.37.195.136
8 2026-08-21 00:47 639228700387002072
23 ms 15.236.236.160
7 2026-08-21 00:47 639228700387002072
23 ms 35.181.18.45
6 2026-08-21 00:31 639228690742014433
28 ms 35.181.18.45
5 2026-08-21 00:31 639228690742014433
28 ms 13.37.195.136
4 2026-08-21 00:31 639228690742014433
28 ms 15.236.236.160
3 2026-08-21 00:14 639228680877937122
25 ms 15.236.236.160
2 2026-08-21 00:14 639228680877937122
25 ms 35.181.18.45
1 2026-08-21 00:14 639228680877937122
25 ms 13.37.195.136