DNS response history for smtp.google.com

smtp.google.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 237 DNS check records, 236 successful responses, 1 failed responses, and 232 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 smtp.google.com.
Records on Selected Date

237

Historical checks stored for this nameserver on selected date

Average Latency

232 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.251.127.27

Most recently resolved hosting IP on selected date

Successful Responses

236

Checks that returned a measurable response

Failed Responses

1

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 smtp.google.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
237 2026-08-21 23:47 639229527598660841
8 ms 142.251.127.27
236 2026-08-21 23:47 639229527598660841
8 ms 142.251.127.26
235 2026-08-21 23:31 639229517954323214
-
234 2026-08-21 23:14 639229508269999021
29 ms 142.251.127.26
233 2026-08-21 23:14 639229508269999021
29 ms 142.251.127.27
232 2026-08-21 22:58 639229498559060171
33 ms 142.251.127.26
231 2026-08-21 22:58 639229498559060171
33 ms 142.251.127.27
230 2026-08-21 22:41 639229488519347586
3 ms 142.251.127.27
229 2026-08-21 22:41 639229488519347586
3 ms 142.251.127.26
228 2026-08-21 21:48 639229456606578934
3 ms 142.251.127.27
227 2026-08-21 21:48 639229456606578934
3 ms 142.251.127.26
226 2026-08-21 21:32 639229446985772499
3 ms 142.251.127.26
225 2026-08-21 21:32 639229446985772499
3 ms 142.251.127.27
224 2026-08-21 21:16 639229437367313098
2 ms 142.251.127.26
223 2026-08-21 21:16 639229437367313098
2 ms 142.251.127.27
222 2026-08-21 21:00 639229427923950391
27 ms 142.251.127.26
221 2026-08-21 21:00 639229427923950391
27 ms 142.251.127.27
220 2026-08-21 20:44 639229418168588854
11 ms 142.251.127.27
219 2026-08-21 20:44 639229418168588854
11 ms 142.251.127.26
218 2026-08-21 20:28 639229408345678334
30 ms 142.251.127.26
217 2026-08-21 20:28 639229408345678334
30 ms 142.251.127.27
216 2026-08-21 20:12 639229398616354648
5 ms 142.251.127.27
215 2026-08-21 20:12 639229398616354648
5 ms 142.251.127.26
214 2026-08-21 19:55 639229388634592323
52 ms 142.251.127.26
213 2026-08-21 19:55 639229388634592323
52 ms 142.251.127.27
212 2026-08-21 19:39 639229378792837692
15 ms 142.251.127.27
211 2026-08-21 19:39 639229378792837692
15 ms 142.251.127.26
210 2026-08-21 19:22 639229369154682311
3 ms 142.251.127.27
209 2026-08-21 19:22 639229369154682311
3 ms 142.251.127.26
208 2026-08-21 19:06 639229359248017926
38 ms 142.251.127.27
207 2026-08-21 19:06 639229359248017926
38 ms 142.251.127.26
206 2026-08-21 18:49 639229349124294642
2041 ms 142.251.127.27
205 2026-08-21 18:49 639229349124294642
2041 ms 74.125.133.26
204 2026-08-21 18:49 639229349124294642
2041 ms 142.251.127.26
203 2026-08-21 17:57 639229317791715692
4 ms 108.177.15.27
202 2026-08-21 17:57 639229317791715692
4 ms 64.233.184.27
201 2026-08-21 17:57 639229317791715692
4 ms 66.102.1.27
200 2026-08-21 17:57 639229317791715692
4 ms 142.251.127.26
199 2026-08-21 17:57 639229317791715692
4 ms 74.125.133.27
198 2026-08-21 17:41 639229308115194575
4 ms 142.251.127.26
197 2026-08-21 17:41 639229308115194575
4 ms 142.251.127.27
196 2026-08-21 17:41 639229308115194575
4 ms 64.233.167.27
195 2026-08-21 17:41 639229308115194575
4 ms 64.233.184.26
194 2026-08-21 17:24 639229298320320558
10 ms 142.251.127.26
193 2026-08-21 17:24 639229298320320558
10 ms 142.251.127.27
192 2026-08-21 17:24 639229298320320558
10 ms 142.250.110.27
191 2026-08-21 17:24 639229298320320558
10 ms 74.125.206.27
190 2026-08-21 17:24 639229298320320558
10 ms 64.233.166.27
189 2026-08-21 17:08 639229288674863221
3 ms 64.233.166.26
188 2026-08-21 17:08 639229288674863221
3 ms 142.251.127.27
187 2026-08-21 17:08 639229288674863221
3 ms 142.251.127.26
186 2026-08-21 17:08 639229288674863221
3 ms 142.250.110.27
185 2026-08-21 17:08 639229288674863221
3 ms 74.125.206.26
184 2026-08-21 16:52 639229278983677079
3 ms 64.233.166.26
183 2026-08-21 16:52 639229278983677079
3 ms 64.233.184.27
182 2026-08-21 16:52 639229278983677079
3 ms 66.102.1.26
181 2026-08-21 16:52 639229278983677079
3 ms 142.251.127.27
180 2026-08-21 16:52 639229278983677079
3 ms 142.251.127.26
179 2026-08-21 16:36 639229269405517175
6 ms 108.177.15.27
178 2026-08-21 16:36 639229269405517175
6 ms 173.194.76.27
177 2026-08-21 16:36 639229269405517175
6 ms 64.233.184.27
176 2026-08-21 16:36 639229269405517175
6 ms 64.233.167.26
175 2026-08-21 16:36 639229269405517175
6 ms 74.125.133.26
174 2026-08-21 16:20 639229259594798244
41 ms 74.125.71.26
173 2026-08-21 16:20 639229259594798244
41 ms 74.125.71.27
172 2026-08-21 16:20 639229259594798244
41 ms 74.125.133.27
171 2026-08-21 16:20 639229259594798244
41 ms 64.233.166.27
170 2026-08-21 16:20 639229259594798244
41 ms 74.125.133.26
169 2026-08-21 16:03 639229249736681188
2028 ms 108.177.15.27
168 2026-08-21 16:03 639229249736681188
2028 ms 173.194.76.26
167 2026-08-21 16:03 639229249736681188
2028 ms 108.177.15.26
166 2026-08-21 16:03 639229249736681188
2028 ms 173.194.76.27
165 2026-08-21 16:03 639229249736681188
2028 ms 74.125.133.26
164 2026-08-21 15:47 639229239699417787
8 ms 142.251.127.26
163 2026-08-21 15:47 639229239699417787
8 ms 142.251.5.27
162 2026-08-21 15:47 639229239699417787
8 ms 142.251.168.26
161 2026-08-21 15:47 639229239699417787
8 ms 74.125.206.27
160 2026-08-21 15:47 639229239699417787
8 ms 142.251.127.27
159 2026-08-21 15:30 639229229621964033
45 ms 74.125.206.27
158 2026-08-21 15:30 639229229621964033
45 ms 142.251.127.26
157 2026-08-21 15:30 639229229621964033
45 ms 142.251.127.27
156 2026-08-21 15:30 639229229621964033
45 ms 142.251.5.26
155 2026-08-21 15:30 639229229621964033
45 ms 142.251.168.26
154 2026-08-21 15:13 639229219567270965
29 ms 74.125.71.27
153 2026-08-21 15:13 639229219567270965
29 ms 172.253.143.26
152 2026-08-21 15:13 639229219567270965
29 ms 142.251.127.26
151 2026-08-21 15:13 639229219567270965
29 ms 142.251.127.27
150 2026-08-21 14:56 639229209406666856
45 ms 142.251.127.26
149 2026-08-21 14:56 639229209406666856
45 ms 142.251.127.27
148 2026-08-21 14:56 639229209406666856
45 ms 172.253.143.27
147 2026-08-21 14:04 639229177815876178
15 ms 64.233.184.27
146 2026-08-21 14:04 639229177815876178
15 ms 74.125.133.27
145 2026-08-21 14:04 639229177815876178
15 ms 74.125.133.26
144 2026-08-21 14:04 639229177815876178
15 ms 108.177.15.26
143 2026-08-21 14:04 639229177815876178
15 ms 173.194.76.26
142 2026-08-21 13:48 639229168243572685
3 ms 108.177.15.27
141 2026-08-21 13:48 639229168243572685
3 ms 74.125.71.26
140 2026-08-21 13:48 639229168243572685
3 ms 74.125.71.27
139 2026-08-21 13:48 639229168243572685
3 ms 74.125.133.27
138 2026-08-21 13:48 639229168243572685
3 ms 108.177.15.26
137 2026-08-21 13:31 639229158599856475
16 ms 74.125.206.26
136 2026-08-21 13:31 639229158599856475
16 ms 173.194.76.26
135 2026-08-21 13:31 639229158599856475
16 ms 66.102.1.26
134 2026-08-21 13:31 639229158599856475
16 ms 142.251.127.27
133 2026-08-21 13:31 639229158599856475
16 ms 142.251.127.26
132 2026-08-21 13:16 639229148998940902
59 ms 142.251.173.26
131 2026-08-21 13:16 639229148998940902
59 ms 142.251.173.27
130 2026-08-21 13:16 639229148998940902
59 ms 74.125.206.26
129 2026-08-21 13:16 639229148998940902
59 ms 74.125.206.27
128 2026-08-21 13:16 639229148998940902
59 ms 142.251.168.26
127 2026-08-21 12:59 639229139276923594
34 ms 74.125.133.27
126 2026-08-21 12:59 639229139276923594
34 ms 74.125.133.26
125 2026-08-21 12:59 639229139276923594
34 ms 108.177.15.27
124 2026-08-21 12:59 639229139276923594
34 ms 108.177.15.26
123 2026-08-21 12:59 639229139276923594
34 ms 173.194.76.27
122 2026-08-21 12:43 639229129709912394
2023 ms 66.102.1.27
121 2026-08-21 12:43 639229129709912394
2023 ms 172.253.157.26
120 2026-08-21 12:43 639229129709912394
2023 ms 172.253.143.27
119 2026-08-21 12:43 639229129709912394
2023 ms 64.233.184.26
118 2026-08-21 12:43 639229129709912394
2023 ms 66.102.1.26
117 2026-08-21 12:27 639229119801488500
36 ms 74.125.206.27
116 2026-08-21 12:27 639229119801488500
36 ms 142.251.168.26
115 2026-08-21 12:27 639229119801488500
36 ms 142.251.168.27
114 2026-08-21 12:27 639229119801488500
36 ms 142.251.173.26
113 2026-08-21 12:27 639229119801488500
36 ms 142.251.173.27
112 2026-08-21 12:11 639229110135262458
6 ms 142.251.168.27
111 2026-08-21 12:11 639229110135262458
6 ms 142.251.168.26
110 2026-08-21 12:11 639229110135262458
6 ms 142.251.173.27
109 2026-08-21 12:11 639229110135262458
6 ms 142.251.173.26
108 2026-08-21 12:11 639229110135262458
6 ms 74.125.206.26
107 2026-08-21 11:54 639229100336051392
31 ms 74.125.133.27
106 2026-08-21 11:54 639229100336051392
31 ms 108.177.15.27
105 2026-08-21 11:54 639229100336051392
31 ms 108.177.15.26
104 2026-08-21 11:54 639229100336051392
31 ms 173.194.76.26
103 2026-08-21 11:54 639229100336051392
31 ms 64.233.184.27
102 2026-08-21 11:38 639229090641415626
4 ms 173.194.76.26
101 2026-08-21 11:38 639229090641415626
4 ms 64.233.184.27
100 2026-08-21 11:38 639229090641415626
4 ms 64.233.184.26
99 2026-08-21 11:38 639229090641415626
4 ms 66.102.1.27
98 2026-08-21 11:38 639229090641415626
4 ms 173.194.76.27
97 2026-08-21 11:22 639229080702683947
35 ms 142.251.168.26
96 2026-08-21 11:22 639229080702683947
35 ms 142.251.168.27
95 2026-08-21 11:22 639229080702683947
35 ms 142.251.173.27
94 2026-08-21 11:22 639229080702683947
35 ms 142.251.173.26
93 2026-08-21 11:22 639229080702683947
35 ms 74.125.206.26
92 2026-08-21 11:05 639229070601456699
9 ms 108.177.15.27
91 2026-08-21 11:05 639229070601456699
9 ms 173.194.76.26
90 2026-08-21 11:05 639229070601456699
9 ms 108.177.15.26
89 2026-08-21 11:05 639229070601456699
9 ms 74.125.133.27
88 2026-08-21 11:05 639229070601456699
9 ms 74.125.133.26
87 2026-08-21 10:12 639229038947447232
58 ms 108.177.15.26
86 2026-08-21 10:12 639229038947447232
58 ms 74.125.133.26
85 2026-08-21 10:12 639229038947447232
58 ms 108.177.15.27
84 2026-08-21 10:12 639229038947447232
58 ms 74.125.133.27
83 2026-08-21 10:12 639229038947447232
58 ms 74.125.71.27
82 2026-08-21 09:56 639229029268708773
17 ms 142.251.173.27
81 2026-08-21 09:56 639229029268708773
17 ms 173.194.76.27
80 2026-08-21 09:56 639229029268708773
17 ms 64.233.184.27
79 2026-08-21 09:56 639229029268708773
17 ms 142.251.127.26
78 2026-08-21 09:56 639229029268708773
17 ms 142.251.127.27
77 2026-08-21 09:40 639229019647910603
5 ms 64.233.166.27
76 2026-08-21 09:40 639229019647910603
5 ms 74.125.71.27
75 2026-08-21 09:40 639229019647910603
5 ms 74.125.71.26
74 2026-08-21 09:40 639229019647910603
5 ms 64.233.167.27
73 2026-08-21 09:40 639229019647910603
5 ms 64.233.166.26
72 2026-08-21 09:24 639229009983843738
30 ms 74.125.71.26
71 2026-08-21 09:24 639229009983843738
30 ms 108.177.15.27
70 2026-08-21 09:24 639229009983843738
30 ms 64.233.184.27
69 2026-08-21 09:24 639229009983843738
30 ms 66.102.1.27
68 2026-08-21 09:24 639229009983843738
30 ms 142.251.127.26
67 2026-08-21 09:08 639229000203331882
4010 ms 74.125.71.26
66 2026-08-21 09:08 639229000203331882
4010 ms 108.177.15.26
65 2026-08-21 09:08 639229000203331882
4010 ms 74.125.133.26
64 2026-08-21 09:08 639229000203331882
4010 ms 74.125.71.27
63 2026-08-21 09:08 639229000203331882
4010 ms 74.125.133.27
62 2026-08-21 08:51 639228990302335999
11 ms 64.233.184.26
61 2026-08-21 08:51 639228990302335999
11 ms 64.233.184.27
60 2026-08-21 08:51 639228990302335999
11 ms 142.250.110.26
59 2026-08-21 08:51 639228990302335999
11 ms 66.102.1.27
58 2026-08-21 08:51 639228990302335999
11 ms 66.102.1.26
57 2026-08-21 08:35 639228980567740722
4 ms 74.125.133.27
56 2026-08-21 08:35 639228980567740722
4 ms 64.233.166.27
55 2026-08-21 08:35 639228980567740722
4 ms 64.233.166.26
54 2026-08-21 08:35 639228980567740722
4 ms 74.125.71.27
53 2026-08-21 08:35 639228980567740722
4 ms 74.125.71.26
52 2026-08-21 08:18 639228970762445174
27 ms 64.233.166.26
51 2026-08-21 08:18 639228970762445174
27 ms 74.125.71.27
50 2026-08-21 08:18 639228970762445174
27 ms 142.251.127.27
49 2026-08-21 08:18 639228970762445174
27 ms 142.251.127.26
48 2026-08-21 08:18 639228970762445174
27 ms 64.233.167.26
47 2026-08-21 08:02 639228961065054445
28 ms 142.251.127.27
46 2026-08-21 08:02 639228961065054445
28 ms 142.251.127.26
45 2026-08-21 07:46 639228951224649885
33 ms 142.251.127.27
44 2026-08-21 07:46 639228951224649885
33 ms 142.251.127.26
43 2026-08-21 07:29 639228941303864592
33 ms 142.251.127.26
42 2026-08-21 07:29 639228941303864592
33 ms 142.251.127.27
41 2026-08-21 07:13 639228931191328583
4 ms 64.233.184.27
40 2026-08-21 07:13 639228931191328583
4 ms 142.251.127.27
39 2026-08-21 07:13 639228931191328583
4 ms 142.251.127.26
38 2026-08-21 06:20 639228899518173317
41 ms 142.251.127.26
37 2026-08-21 06:20 639228899518173317
41 ms 142.251.127.27
36 2026-08-21 06:04 639228889785027669
18 ms 142.251.127.26
35 2026-08-21 06:04 639228889785027669
18 ms 142.251.127.27
34 2026-08-21 05:47 639228880106330161
5 ms 142.251.127.26
33 2026-08-21 05:47 639228880106330161
5 ms 142.251.127.27
32 2026-08-21 05:31 639228870316184091
3 ms 142.251.127.26
31 2026-08-21 05:31 639228870316184091
3 ms 142.251.127.27
30 2026-08-21 05:15 639228860695366512
14 ms 142.251.127.26
29 2026-08-21 05:15 639228860695366512
14 ms 142.251.127.27
28 2026-08-21 04:59 639228851027209500
3 ms 142.251.127.27
27 2026-08-21 04:59 639228851027209500
3 ms 142.251.127.26
26 2026-08-21 04:43 639228841479265462
4 ms 142.251.127.27
25 2026-08-21 04:43 639228841479265462
4 ms 142.251.127.26
24 2026-08-21 04:27 639228831752962260
28 ms 142.251.127.27
23 2026-08-21 04:27 639228831752962260
28 ms 142.251.127.26
22 2026-08-21 04:11 639228821953295483
19 ms 142.251.127.27
21 2026-08-21 04:11 639228821953295483
19 ms 142.251.127.26
20 2026-08-21 03:54 639228812227429953
27 ms 142.251.127.26
19 2026-08-21 03:54 639228812227429953
27 ms 142.251.127.27
18 2026-08-21 03:38 639228802476107538
23 ms 142.251.127.27
17 2026-08-21 03:38 639228802476107538
23 ms 142.251.127.26
16 2026-08-21 03:21 639228792525492032
22 ms 142.251.127.26
15 2026-08-21 03:21 639228792525492032
22 ms 142.251.127.27
14 2026-08-21 02:29 639228761131421385
52 ms 142.251.127.26
13 2026-08-21 02:29 639228761131421385
52 ms 142.251.127.27
12 2026-08-21 02:13 639228751571206692
3 ms 142.251.127.26
11 2026-08-21 02:13 639228751571206692
3 ms 142.251.127.27
10 2026-08-21 01:57 639228741705571019
4 ms 142.251.127.27
9 2026-08-21 01:57 639228741705571019
4 ms 142.251.127.26
8 2026-08-21 01:40 639228731642208228
29 ms 142.251.127.27
7 2026-08-21 01:40 639228731642208228
29 ms 142.251.127.26
6 2026-08-21 00:48 639228700387002072
2031 ms 142.251.127.27
5 2026-08-21 00:48 639228700387002072
2031 ms 142.251.127.26
4 2026-08-21 00:32 639228690742014433
26 ms 142.251.127.27
3 2026-08-21 00:32 639228690742014433
26 ms 142.251.127.26
2 2026-08-21 00:15 639228680877937122
46 ms 142.251.127.26
1 2026-08-21 00:15 639228680877937122
46 ms 142.251.127.27