DNS response history for inbound-smtp.us-east-1.amazonaws.com

inbound-smtp.us-east-1.amazonaws.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 2026-08-26. For this date, NameServerHistory found 185 DNS check records, 185 successful responses, 0 failed responses, and 28 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 inbound-smtp.us-east-1.amazonaws.com.
Records on Selected Date

185

Historical checks stored for this nameserver on selected date

Average Latency

28 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 12:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.164.173.191

Most recently resolved hosting IP on selected date

Successful Responses

185

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 inbound-smtp.us-east-1.amazonaws.com

Showing DNS history for 2026-08-26 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
185 2026-08-26 12:18 639233434974187439
17 ms 54.164.173.191
184 2026-08-26 12:18 639233434974187439
17 ms 3.211.210.226
183 2026-08-26 12:18 639233434974187439
17 ms 44.210.166.32
182 2026-08-26 12:18 639233434974187439
17 ms 44.206.9.87
181 2026-08-26 12:18 639233434974187439
17 ms 54.197.5.236
180 2026-08-26 12:01 639233424567558554
32 ms 44.210.166.32
179 2026-08-26 12:01 639233424567558554
32 ms 44.206.9.87
178 2026-08-26 12:01 639233424567558554
32 ms 54.197.5.236
177 2026-08-26 12:01 639233424567558554
32 ms 54.164.173.191
176 2026-08-26 12:01 639233424567558554
32 ms 3.211.210.226
175 2026-08-26 11:44 639233414056832719
4 ms 54.164.173.191
174 2026-08-26 11:44 639233414056832719
4 ms 44.206.9.87
173 2026-08-26 11:44 639233414056832719
4 ms 3.211.210.226
172 2026-08-26 11:44 639233414056832719
4 ms 44.210.166.32
171 2026-08-26 11:44 639233414056832719
4 ms 54.197.5.236
170 2026-08-26 11:26 639233403515141099
26 ms 44.210.166.32
169 2026-08-26 11:26 639233403515141099
26 ms 3.211.210.226
168 2026-08-26 11:26 639233403515141099
26 ms 54.164.173.191
167 2026-08-26 11:26 639233403515141099
26 ms 54.197.5.236
166 2026-08-26 11:26 639233403515141099
26 ms 44.206.9.87
165 2026-08-26 10:32 639233370841350248
8 ms 54.197.5.236
164 2026-08-26 10:32 639233370841350248
8 ms 3.211.210.226
163 2026-08-26 10:32 639233370841350248
8 ms 44.210.166.32
162 2026-08-26 10:32 639233370841350248
8 ms 54.164.173.191
161 2026-08-26 10:32 639233370841350248
8 ms 44.206.9.87
160 2026-08-26 10:14 639233360361507238
14 ms 44.210.166.32
159 2026-08-26 10:14 639233360361507238
14 ms 3.211.210.226
158 2026-08-26 10:14 639233360361507238
14 ms 44.206.9.87
157 2026-08-26 10:14 639233360361507238
14 ms 54.164.173.191
156 2026-08-26 10:14 639233360361507238
14 ms 54.197.5.236
155 2026-08-26 09:57 639233350067824371
29 ms 44.210.166.32
154 2026-08-26 09:57 639233350067824371
29 ms 44.206.9.87
153 2026-08-26 09:57 639233350067824371
29 ms 54.197.5.236
152 2026-08-26 09:57 639233350067824371
29 ms 54.164.173.191
151 2026-08-26 09:57 639233350067824371
29 ms 3.211.210.226
150 2026-08-26 09:39 639233339545274518
14 ms 3.211.210.226
149 2026-08-26 09:39 639233339545274518
14 ms 54.164.173.191
148 2026-08-26 09:39 639233339545274518
14 ms 44.210.166.32
147 2026-08-26 09:39 639233339545274518
14 ms 44.206.9.87
146 2026-08-26 09:39 639233339545274518
14 ms 54.197.5.236
145 2026-08-26 09:22 639233329214918079
9 ms 54.197.5.236
144 2026-08-26 09:22 639233329214918079
9 ms 54.164.173.191
143 2026-08-26 09:22 639233329214918079
9 ms 3.211.210.226
142 2026-08-26 09:22 639233329214918079
9 ms 44.210.166.32
141 2026-08-26 09:22 639233329214918079
9 ms 44.206.9.87
140 2026-08-26 09:05 639233318749762337
27 ms 44.206.9.87
139 2026-08-26 09:05 639233318749762337
27 ms 3.211.210.226
138 2026-08-26 09:05 639233318749762337
27 ms 54.197.5.236
137 2026-08-26 09:05 639233318749762337
27 ms 54.164.173.191
136 2026-08-26 09:05 639233318749762337
27 ms 44.210.166.32
135 2026-08-26 08:47 639233308387917838
129 ms 3.211.210.226
134 2026-08-26 08:47 639233308387917838
129 ms 44.210.166.32
133 2026-08-26 08:47 639233308387917838
129 ms 54.197.5.236
132 2026-08-26 08:47 639233308387917838
129 ms 54.164.173.191
131 2026-08-26 08:47 639233308387917838
129 ms 44.206.9.87
130 2026-08-26 08:30 639233297961740122
29 ms 44.206.9.87
129 2026-08-26 08:30 639233297961740122
29 ms 44.210.166.32
128 2026-08-26 08:30 639233297961740122
29 ms 54.197.5.236
127 2026-08-26 08:30 639233297961740122
29 ms 54.164.173.191
126 2026-08-26 08:30 639233297961740122
29 ms 3.211.210.226
125 2026-08-26 08:13 639233287487159094
13 ms 54.164.173.191
124 2026-08-26 08:13 639233287487159094
13 ms 44.206.9.87
123 2026-08-26 08:13 639233287487159094
13 ms 54.197.5.236
122 2026-08-26 08:13 639233287487159094
13 ms 44.210.166.32
121 2026-08-26 08:13 639233287487159094
13 ms 3.211.210.226
120 2026-08-26 07:55 639233276995531707
33 ms 44.210.166.32
119 2026-08-26 07:55 639233276995531707
33 ms 3.211.210.226
118 2026-08-26 07:55 639233276995531707
33 ms 54.164.173.191
117 2026-08-26 07:55 639233276995531707
33 ms 44.206.9.87
116 2026-08-26 07:55 639233276995531707
33 ms 54.197.5.236
115 2026-08-26 07:38 639233266521568229
46 ms 3.211.210.226
114 2026-08-26 07:38 639233266521568229
46 ms 44.206.9.87
113 2026-08-26 07:38 639233266521568229
46 ms 54.164.173.191
112 2026-08-26 07:38 639233266521568229
46 ms 54.197.5.236
111 2026-08-26 07:38 639233266521568229
46 ms 44.210.166.32
110 2026-08-26 07:20 639233256081047431
33 ms 54.197.5.236
109 2026-08-26 07:20 639233256081047431
33 ms 54.164.173.191
108 2026-08-26 07:20 639233256081047431
33 ms 44.210.166.32
107 2026-08-26 07:20 639233256081047431
33 ms 44.206.9.87
106 2026-08-26 07:20 639233256081047431
33 ms 3.211.210.226
105 2026-08-26 06:26 639233223620132921
19 ms 54.197.5.236
104 2026-08-26 06:26 639233223620132921
19 ms 44.210.166.32
103 2026-08-26 06:26 639233223620132921
19 ms 54.164.173.191
102 2026-08-26 06:26 639233223620132921
19 ms 3.211.210.226
101 2026-08-26 06:26 639233223620132921
19 ms 44.206.9.87
100 2026-08-26 06:09 639233213287814244
5 ms 44.210.166.32
99 2026-08-26 06:09 639233213287814244
5 ms 54.164.173.191
98 2026-08-26 06:09 639233213287814244
5 ms 54.197.5.236
97 2026-08-26 06:09 639233213287814244
5 ms 44.206.9.87
96 2026-08-26 06:09 639233213287814244
5 ms 3.211.210.226
95 2026-08-26 05:52 639233202925983161
59 ms 44.210.166.32
94 2026-08-26 05:52 639233202925983161
59 ms 54.164.173.191
93 2026-08-26 05:52 639233202925983161
59 ms 44.206.9.87
92 2026-08-26 05:52 639233202925983161
59 ms 54.197.5.236
91 2026-08-26 05:52 639233202925983161
59 ms 3.211.210.226
90 2026-08-26 05:35 639233192644780696
12 ms 44.206.9.87
89 2026-08-26 05:35 639233192644780696
12 ms 54.197.5.236
88 2026-08-26 05:35 639233192644780696
12 ms 44.210.166.32
87 2026-08-26 05:35 639233192644780696
12 ms 3.211.210.226
86 2026-08-26 05:35 639233192644780696
12 ms 54.164.173.191
85 2026-08-26 05:17 639233182401183833
21 ms 54.197.5.236
84 2026-08-26 05:17 639233182401183833
21 ms 44.210.166.32
83 2026-08-26 05:17 639233182401183833
21 ms 44.206.9.87
82 2026-08-26 05:17 639233182401183833
21 ms 54.164.173.191
81 2026-08-26 05:17 639233182401183833
21 ms 3.211.210.226
80 2026-08-26 05:00 639233172074181051
3 ms 3.211.210.226
79 2026-08-26 05:00 639233172074181051
3 ms 54.197.5.236
78 2026-08-26 05:00 639233172074181051
3 ms 44.210.166.32
77 2026-08-26 05:00 639233172074181051
3 ms 54.164.173.191
76 2026-08-26 05:00 639233172074181051
3 ms 44.206.9.87
75 2026-08-26 04:43 639233161808421455
9 ms 44.206.9.87
74 2026-08-26 04:43 639233161808421455
9 ms 3.211.210.226
73 2026-08-26 04:43 639233161808421455
9 ms 54.197.5.236
72 2026-08-26 04:43 639233161808421455
9 ms 44.210.166.32
71 2026-08-26 04:43 639233161808421455
9 ms 54.164.173.191
70 2026-08-26 04:26 639233151357344052
14 ms 54.164.173.191
69 2026-08-26 04:26 639233151357344052
14 ms 3.211.210.226
68 2026-08-26 04:26 639233151357344052
14 ms 44.206.9.87
67 2026-08-26 04:26 639233151357344052
14 ms 54.197.5.236
66 2026-08-26 04:26 639233151357344052
14 ms 44.210.166.32
65 2026-08-26 04:09 639233141034116946
62 ms 44.210.166.32
64 2026-08-26 04:09 639233141034116946
62 ms 44.206.9.87
63 2026-08-26 04:09 639233141034116946
62 ms 54.197.5.236
62 2026-08-26 04:09 639233141034116946
62 ms 3.211.210.226
61 2026-08-26 04:09 639233141034116946
62 ms 54.164.173.191
60 2026-08-26 03:51 639233130828334142
42 ms 44.206.9.87
59 2026-08-26 03:51 639233130828334142
42 ms 44.210.166.32
58 2026-08-26 03:51 639233130828334142
42 ms 3.211.210.226
57 2026-08-26 03:51 639233130828334142
42 ms 54.164.173.191
56 2026-08-26 03:51 639233130828334142
42 ms 54.197.5.236
55 2026-08-26 03:34 639233120373450007
14 ms 54.197.5.236
54 2026-08-26 03:34 639233120373450007
14 ms 44.210.166.32
53 2026-08-26 03:34 639233120373450007
14 ms 54.164.173.191
52 2026-08-26 03:34 639233120373450007
14 ms 44.206.9.87
51 2026-08-26 03:34 639233120373450007
14 ms 3.211.210.226
50 2026-08-26 03:17 639233110066216193
21 ms 44.210.166.32
49 2026-08-26 03:17 639233110066216193
21 ms 3.211.210.226
48 2026-08-26 03:17 639233110066216193
21 ms 54.197.5.236
47 2026-08-26 03:17 639233110066216193
21 ms 44.206.9.87
46 2026-08-26 03:17 639233110066216193
21 ms 54.164.173.191
45 2026-08-26 02:24 639233078065410564
29 ms 54.197.5.236
44 2026-08-26 02:24 639233078065410564
29 ms 44.206.9.87
43 2026-08-26 02:24 639233078065410564
29 ms 54.164.173.191
42 2026-08-26 02:24 639233078065410564
29 ms 44.210.166.32
41 2026-08-26 02:24 639233078065410564
29 ms 3.211.210.226
40 2026-08-26 02:06 639233067787457832
35 ms 44.210.166.32
39 2026-08-26 02:06 639233067787457832
35 ms 44.206.9.87
38 2026-08-26 02:06 639233067787457832
35 ms 54.164.173.191
37 2026-08-26 02:06 639233067787457832
35 ms 3.211.210.226
36 2026-08-26 02:06 639233067787457832
35 ms 54.197.5.236
35 2026-08-26 01:49 639233057501801162
70 ms 44.210.166.32
34 2026-08-26 01:49 639233057501801162
70 ms 3.211.210.226
33 2026-08-26 01:49 639233057501801162
70 ms 54.197.5.236
32 2026-08-26 01:49 639233057501801162
70 ms 44.206.9.87
31 2026-08-26 01:49 639233057501801162
70 ms 54.164.173.191
30 2026-08-26 01:32 639233047089431703
6 ms 3.211.210.226
29 2026-08-26 01:32 639233047089431703
6 ms 54.197.5.236
28 2026-08-26 01:32 639233047089431703
6 ms 44.206.9.87
27 2026-08-26 01:32 639233047089431703
6 ms 54.164.173.191
26 2026-08-26 01:32 639233047089431703
6 ms 44.210.166.32
25 2026-08-26 01:15 639233036754790688
31 ms 3.211.210.226
24 2026-08-26 01:15 639233036754790688
31 ms 54.197.5.236
23 2026-08-26 01:15 639233036754790688
31 ms 54.164.173.191
22 2026-08-26 01:15 639233036754790688
31 ms 44.210.166.32
21 2026-08-26 01:15 639233036754790688
31 ms 44.206.9.87
20 2026-08-26 00:57 639233026412602472
34 ms 54.164.173.191
19 2026-08-26 00:57 639233026412602472
34 ms 54.197.5.236
18 2026-08-26 00:57 639233026412602472
34 ms 3.211.210.226
17 2026-08-26 00:57 639233026412602472
34 ms 44.206.9.87
16 2026-08-26 00:57 639233026412602472
34 ms 44.210.166.32
15 2026-08-26 00:40 639233016064066127
24 ms 54.164.173.191
14 2026-08-26 00:40 639233016064066127
24 ms 44.206.9.87
13 2026-08-26 00:40 639233016064066127
24 ms 54.197.5.236
12 2026-08-26 00:40 639233016064066127
24 ms 44.210.166.32
11 2026-08-26 00:40 639233016064066127
24 ms 3.211.210.226
10 2026-08-26 00:23 639233005922655772
13 ms 54.164.173.191
9 2026-08-26 00:23 639233005922655772
13 ms 44.206.9.87
8 2026-08-26 00:23 639233005922655772
13 ms 54.197.5.236
7 2026-08-26 00:23 639233005922655772
13 ms 3.211.210.226
6 2026-08-26 00:23 639233005922655772
13 ms 44.210.166.32
5 2026-08-26 00:06 639232995672256907
55 ms 3.211.210.226
4 2026-08-26 00:06 639232995672256907
55 ms 54.197.5.236
3 2026-08-26 00:06 639232995672256907
55 ms 44.206.9.87
2 2026-08-26 00:06 639232995672256907
55 ms 44.210.166.32
1 2026-08-26 00:06 639232995672256907
55 ms 54.164.173.191