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 2026-08-17. For this date, NameServerHistory found 260 DNS check records, 258 successful responses, 2 failed responses, and 285 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

260

Historical checks stored for this nameserver on selected date

Average Latency

285 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.251.127.26

Most recently resolved hosting IP on selected date

Successful Responses

258

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-17 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
260 2026-08-17 23:48 639226072268080268
2062 ms 142.251.127.26
259 2026-08-17 23:48 639226072268080268
2062 ms 142.251.127.27
258 2026-08-17 23:32 639226062577647657
2037 ms 142.251.127.27
257 2026-08-17 23:32 639226062577647657
2037 ms 142.251.127.26
256 2026-08-17 22:39 639226031060857136
7 ms 142.251.127.26
255 2026-08-17 22:39 639226031060857136
7 ms 142.251.127.27
254 2026-08-17 22:23 639226021535117364
70 ms 142.251.127.26
253 2026-08-17 22:23 639226021535117364
70 ms 142.251.127.27
252 2026-08-17 22:07 639226011884237078
9 ms 142.251.127.26
251 2026-08-17 22:07 639226011884237078
9 ms 142.251.127.27
250 2026-08-17 21:51 639226002309299142
42 ms 142.251.127.26
249 2026-08-17 21:51 639226002309299142
42 ms 142.251.127.27
248 2026-08-17 21:35 639225992791784448
6 ms 142.251.127.27
247 2026-08-17 21:35 639225992791784448
6 ms 142.251.127.26
246 2026-08-17 21:19 639225983045271390
5 ms 142.251.127.27
245 2026-08-17 21:19 639225983045271390
5 ms 142.251.127.26
244 2026-08-17 21:03 639225973246293513
12 ms 142.251.127.26
243 2026-08-17 21:03 639225973246293513
12 ms 142.251.127.27
242 2026-08-17 20:47 639225963620186236
22 ms 74.125.206.26
241 2026-08-17 20:47 639225963620186236
22 ms 64.233.167.26
240 2026-08-17 20:47 639225963620186236
22 ms 64.233.167.27
239 2026-08-17 20:47 639225963620186236
22 ms 142.251.173.26
238 2026-08-17 20:47 639225963620186236
22 ms 74.125.206.27
237 2026-08-17 20:30 639225953899183916
3 ms 142.251.127.26
236 2026-08-17 20:30 639225953899183916
3 ms 142.251.127.27
235 2026-08-17 20:14 639225944391528206
2058 ms 173.194.76.27
234 2026-08-17 20:14 639225944391528206
2058 ms 64.233.184.27
233 2026-08-17 20:14 639225944391528206
2058 ms 173.194.76.26
232 2026-08-17 20:14 639225944391528206
2058 ms 66.102.1.26
231 2026-08-17 20:14 639225944391528206
2058 ms 64.233.184.26
230 2026-08-17 19:58 639225934593254169
15 ms 66.102.1.26
229 2026-08-17 19:58 639225934593254169
15 ms 142.251.127.27
228 2026-08-17 19:58 639225934593254169
15 ms 142.251.127.26
227 2026-08-17 19:42 639225924669984512
4059 ms 209.85.203.27
226 2026-08-17 19:42 639225924669984512
4059 ms 209.85.203.26
225 2026-08-17 19:42 639225924669984512
4059 ms 172.253.116.26
224 2026-08-17 19:42 639225924669984512
4059 ms 209.85.202.26
223 2026-08-17 19:42 639225924669984512
4059 ms 209.85.202.27
222 2026-08-17 18:49 639225893048561320
17 ms 64.233.166.27
221 2026-08-17 18:49 639225893048561320
17 ms 64.233.166.26
220 2026-08-17 18:49 639225893048561320
17 ms 74.125.71.27
219 2026-08-17 18:49 639225893048561320
17 ms 74.125.71.26
218 2026-08-17 18:49 639225893048561320
17 ms 74.125.133.26
217 2026-08-17 18:33 639225883481298424
16 ms 142.251.173.26
216 2026-08-17 18:33 639225883481298424
16 ms 142.251.168.27
215 2026-08-17 18:33 639225883481298424
16 ms 142.251.173.27
214 2026-08-17 18:33 639225883481298424
16 ms 142.251.168.26
213 2026-08-17 18:33 639225883481298424
16 ms 142.250.110.26
212 2026-08-17 18:17 639225873845394034
42 ms 209.85.203.26
211 2026-08-17 18:17 639225873845394034
42 ms 74.125.193.27
210 2026-08-17 18:17 639225873845394034
42 ms 74.125.193.26
209 2026-08-17 18:17 639225873845394034
42 ms 209.85.202.27
208 2026-08-17 18:17 639225873845394034
42 ms 209.85.203.27
207 2026-08-17 18:01 639225864216078662
2 ms 74.125.133.26
206 2026-08-17 18:01 639225864216078662
2 ms 64.233.166.27
205 2026-08-17 18:01 639225864216078662
2 ms 74.125.71.27
204 2026-08-17 18:01 639225864216078662
2 ms 74.125.71.26
203 2026-08-17 18:01 639225864216078662
2 ms 74.125.133.27
202 2026-08-17 17:45 639225854541857773
33 ms 74.125.206.26
201 2026-08-17 17:45 639225854541857773
33 ms 64.233.167.27
200 2026-08-17 17:45 639225854541857773
33 ms 64.233.167.26
199 2026-08-17 17:45 639225854541857773
33 ms 64.233.166.26
198 2026-08-17 17:45 639225854541857773
33 ms 64.233.166.27
197 2026-08-17 17:28 639225844733604072
21 ms 64.233.184.27
196 2026-08-17 17:28 639225844733604072
21 ms 64.233.184.26
195 2026-08-17 17:28 639225844733604072
21 ms 173.194.76.26
194 2026-08-17 17:28 639225844733604072
21 ms 108.177.15.27
193 2026-08-17 17:28 639225844733604072
21 ms 173.194.76.27
192 2026-08-17 17:12 639225835085229232
17 ms 64.233.166.26
191 2026-08-17 17:12 639225835085229232
17 ms 64.233.166.27
190 2026-08-17 17:12 639225835085229232
17 ms 74.125.206.26
189 2026-08-17 17:12 639225835085229232
17 ms 64.233.167.26
188 2026-08-17 17:12 639225835085229232
17 ms 64.233.167.27
187 2026-08-17 16:56 639225825349373981
13 ms 74.125.206.27
186 2026-08-17 16:56 639225825349373981
13 ms 64.233.167.26
185 2026-08-17 16:56 639225825349373981
13 ms 64.233.167.27
184 2026-08-17 16:56 639225825349373981
13 ms 64.233.166.27
183 2026-08-17 16:56 639225825349373981
13 ms 64.233.166.26
182 2026-08-17 16:40 639225815690604161
4 ms 74.125.206.26
181 2026-08-17 16:40 639225815690604161
4 ms 142.251.168.27
180 2026-08-17 16:40 639225815690604161
4 ms 142.251.168.26
179 2026-08-17 16:40 639225815690604161
4 ms 142.251.173.27
178 2026-08-17 16:40 639225815690604161
4 ms 74.125.206.27
177 2026-08-17 16:24 639225805952472306
7 ms 142.250.110.26
176 2026-08-17 16:24 639225805952472306
7 ms 142.250.110.27
175 2026-08-17 16:24 639225805952472306
7 ms 64.233.184.26
174 2026-08-17 16:24 639225805952472306
7 ms 66.102.1.27
173 2026-08-17 16:24 639225805952472306
7 ms 66.102.1.26
172 2026-08-17 16:08 639225796264729638
7 ms 64.233.166.26
171 2026-08-17 16:08 639225796264729638
7 ms 64.233.166.27
170 2026-08-17 16:08 639225796264729638
7 ms 64.233.167.26
169 2026-08-17 16:08 639225796264729638
7 ms 74.125.71.26
168 2026-08-17 16:08 639225796264729638
7 ms 64.233.167.27
167 2026-08-17 15:51 639225786326499329
2 ms 66.102.1.27
166 2026-08-17 15:51 639225786326499329
2 ms 142.250.110.26
165 2026-08-17 15:51 639225786326499329
2 ms 64.233.184.27
164 2026-08-17 15:51 639225786326499329
2 ms 172.253.157.27
163 2026-08-17 15:51 639225786326499329
2 ms 66.102.1.26
162 2026-08-17 14:59 639225754798130711
4 ms 66.102.1.27
161 2026-08-17 14:59 639225754798130711
4 ms 66.102.1.26
160 2026-08-17 14:59 639225754798130711
4 ms 142.250.110.26
159 2026-08-17 14:59 639225754798130711
4 ms 142.250.110.27
158 2026-08-17 14:59 639225754798130711
4 ms 142.251.168.27
157 2026-08-17 14:42 639225745123193922
15 ms 64.233.166.26
156 2026-08-17 14:42 639225745123193922
15 ms 74.125.206.27
155 2026-08-17 14:42 639225745123193922
15 ms 74.125.206.26
154 2026-08-17 14:42 639225745123193922
15 ms 64.233.167.27
153 2026-08-17 14:42 639225745123193922
15 ms 64.233.167.26
152 2026-08-17 14:26 639225735540597271
41 ms 108.177.15.27
151 2026-08-17 14:26 639225735540597271
41 ms 74.125.133.27
150 2026-08-17 14:26 639225735540597271
41 ms 173.194.76.27
149 2026-08-17 14:26 639225735540597271
41 ms 74.125.133.26
148 2026-08-17 14:26 639225735540597271
41 ms 108.177.15.26
147 2026-08-17 14:10 639225725894857396
8 ms 108.177.15.26
146 2026-08-17 14:10 639225725894857396
8 ms 108.177.15.27
145 2026-08-17 14:10 639225725894857396
8 ms 173.194.76.26
144 2026-08-17 14:10 639225725894857396
8 ms 64.233.184.27
143 2026-08-17 14:10 639225725894857396
8 ms 64.233.184.26
142 2026-08-17 13:54 639225716249606913
33 ms 142.250.110.26
141 2026-08-17 13:54 639225716249606913
33 ms 66.102.1.26
140 2026-08-17 13:54 639225716249606913
33 ms 142.250.110.27
139 2026-08-17 13:54 639225716249606913
33 ms 66.102.1.27
138 2026-08-17 13:54 639225716249606913
33 ms 142.251.168.27
137 2026-08-17 13:38 639225706638238179
33 ms 172.253.157.26
136 2026-08-17 13:38 639225706638238179
33 ms 142.250.110.26
135 2026-08-17 13:38 639225706638238179
33 ms 66.102.1.27
134 2026-08-17 13:38 639225706638238179
33 ms 66.102.1.26
133 2026-08-17 13:38 639225706638238179
33 ms 142.250.110.27
132 2026-08-17 13:22 639225696949691423
2031 ms 142.250.110.26
131 2026-08-17 13:22 639225696949691423
2031 ms 66.102.1.27
130 2026-08-17 13:22 639225696949691423
2031 ms 142.250.110.27
129 2026-08-17 13:22 639225696949691423
2031 ms 66.102.1.26
128 2026-08-17 13:22 639225696949691423
2031 ms 142.251.168.26
127 2026-08-17 13:06 639225687286186336
11 ms 64.233.167.27
126 2026-08-17 13:06 639225687286186336
11 ms 64.233.167.26
125 2026-08-17 13:06 639225687286186336
11 ms 64.233.166.26
124 2026-08-17 13:06 639225687286186336
11 ms 64.233.166.27
123 2026-08-17 13:06 639225687286186336
11 ms 74.125.206.27
122 2026-08-17 12:50 639225677679573133
10 ms 64.233.184.26
121 2026-08-17 12:50 639225677679573133
10 ms 108.177.15.27
120 2026-08-17 12:50 639225677679573133
10 ms 108.177.15.26
119 2026-08-17 12:50 639225677679573133
10 ms 173.194.76.27
118 2026-08-17 12:50 639225677679573133
10 ms 173.194.76.26
117 2026-08-17 12:34 639225667957861024
2011 ms 66.102.1.26
116 2026-08-17 12:34 639225667957861024
2011 ms 142.250.110.27
115 2026-08-17 12:34 639225667957861024
2011 ms 66.102.1.27
114 2026-08-17 12:34 639225667957861024
2011 ms 142.250.110.26
113 2026-08-17 12:34 639225667957861024
2011 ms 142.251.168.27
112 2026-08-17 12:18 639225658298791618
4 ms 108.177.15.27
111 2026-08-17 12:18 639225658298791618
4 ms 108.177.15.26
110 2026-08-17 12:18 639225658298791618
4 ms 173.194.76.27
109 2026-08-17 12:18 639225658298791618
4 ms 173.194.76.26
108 2026-08-17 12:18 639225658298791618
4 ms 64.233.184.26
107 2026-08-17 12:02 639225648583652785
38 ms 64.233.167.26
106 2026-08-17 12:02 639225648583652785
38 ms 142.251.173.26
105 2026-08-17 12:02 639225648583652785
38 ms 74.125.206.27
104 2026-08-17 12:02 639225648583652785
38 ms 74.125.206.26
103 2026-08-17 12:02 639225648583652785
38 ms 64.233.167.27
102 2026-08-17 11:09 639225617000524308
31 ms 64.233.167.27
101 2026-08-17 11:09 639225617000524308
31 ms 74.125.206.26
100 2026-08-17 11:09 639225617000524308
31 ms 64.233.167.26
99 2026-08-17 11:09 639225617000524308
31 ms 74.125.206.27
98 2026-08-17 11:09 639225617000524308
31 ms 64.233.166.27
97 2026-08-17 10:53 639225607668541600
-
96 2026-08-17 10:37 639225598117279238
3 ms 142.250.110.26
95 2026-08-17 10:37 639225598117279238
3 ms 142.251.168.27
94 2026-08-17 10:37 639225598117279238
3 ms 142.251.168.26
93 2026-08-17 10:37 639225598117279238
3 ms 66.102.1.26
92 2026-08-17 10:37 639225598117279238
3 ms 142.250.110.27
91 2026-08-17 10:22 639225588751002710
3 ms 173.194.76.27
90 2026-08-17 10:22 639225588751002710
3 ms 173.194.76.26
89 2026-08-17 10:22 639225588751002710
3 ms 64.233.184.27
88 2026-08-17 10:22 639225588751002710
3 ms 64.233.184.26
87 2026-08-17 10:22 639225588751002710
3 ms 172.253.143.26
86 2026-08-17 10:06 639225579295831051
37 ms 142.251.168.26
85 2026-08-17 10:06 639225579295831051
37 ms 142.251.173.26
84 2026-08-17 10:06 639225579295831051
37 ms 142.250.110.26
83 2026-08-17 10:06 639225579295831051
37 ms 142.250.110.27
82 2026-08-17 10:06 639225579295831051
37 ms 142.251.168.27
81 2026-08-17 09:50 639225569761469940
15 ms 66.102.1.27
80 2026-08-17 09:50 639225569761469940
15 ms 142.251.168.27
79 2026-08-17 09:50 639225569761469940
15 ms 142.251.127.27
78 2026-08-17 09:50 639225569761469940
15 ms 142.251.127.26
77 2026-08-17 09:50 639225569761469940
15 ms 64.233.167.26
76 2026-08-17 09:34 639225560161422333
36 ms 74.125.206.27
75 2026-08-17 09:34 639225560161422333
36 ms 74.125.206.26
74 2026-08-17 09:34 639225560161422333
36 ms 142.250.110.27
73 2026-08-17 09:34 639225560161422333
36 ms 142.251.168.27
72 2026-08-17 09:34 639225560161422333
36 ms 142.251.168.26
71 2026-08-17 09:19 639225550739955565
-
70 2026-08-17 09:02 639225541125222426
25 ms 66.102.1.27
69 2026-08-17 09:02 639225541125222426
25 ms 142.250.110.26
68 2026-08-17 09:02 639225541125222426
25 ms 142.250.110.27
67 2026-08-17 09:02 639225541125222426
25 ms 142.251.168.27
66 2026-08-17 09:02 639225541125222426
25 ms 66.102.1.26
65 2026-08-17 08:46 639225531526675983
25 ms 64.233.166.26
64 2026-08-17 08:46 639225531526675983
25 ms 74.125.71.27
63 2026-08-17 08:46 639225531526675983
25 ms 74.125.71.26
62 2026-08-17 08:46 639225531526675983
25 ms 74.125.133.26
61 2026-08-17 08:46 639225531526675983
25 ms 64.233.166.27
60 2026-08-17 08:30 639225521915528222
4 ms 74.125.206.27
59 2026-08-17 08:30 639225521915528222
4 ms 74.125.206.26
58 2026-08-17 08:30 639225521915528222
4 ms 64.233.167.26
57 2026-08-17 08:30 639225521915528222
4 ms 64.233.167.27
56 2026-08-17 08:30 639225521915528222
4 ms 74.125.133.27
55 2026-08-17 08:14 639225512148151789
3 ms 74.125.206.27
54 2026-08-17 08:14 639225512148151789
3 ms 74.125.71.26
53 2026-08-17 08:14 639225512148151789
3 ms 142.251.168.27
52 2026-08-17 08:14 639225512148151789
3 ms 142.251.127.26
51 2026-08-17 08:14 639225512148151789
3 ms 142.251.127.27
50 2026-08-17 07:22 639225480786142412
36 ms 108.177.15.26
49 2026-08-17 07:22 639225480786142412
36 ms 173.194.76.26
48 2026-08-17 07:22 639225480786142412
36 ms 142.251.127.26
47 2026-08-17 07:22 639225480786142412
36 ms 142.251.127.27
46 2026-08-17 07:06 639225471394348551
2041 ms 172.253.157.27
45 2026-08-17 07:06 639225471394348551
2041 ms 64.233.166.27
44 2026-08-17 07:06 639225471394348551
2041 ms 74.125.71.26
43 2026-08-17 07:06 639225471394348551
2041 ms 74.125.206.27
42 2026-08-17 07:06 639225471394348551
2041 ms 74.125.133.26
41 2026-08-17 06:50 639225462031685068
33 ms 142.251.127.26
40 2026-08-17 06:50 639225462031685068
33 ms 142.251.127.27
39 2026-08-17 06:35 639225452639458328
29 ms 142.251.127.26
38 2026-08-17 06:35 639225452639458328
29 ms 108.177.15.27
37 2026-08-17 06:35 639225452639458328
29 ms 142.251.127.27
36 2026-08-17 06:19 639225443300966543
10 ms 142.251.127.26
35 2026-08-17 06:19 639225443300966543
10 ms 142.251.127.27
34 2026-08-17 06:04 639225433880499379
4 ms 142.251.127.27
33 2026-08-17 06:04 639225433880499379
4 ms 142.251.127.26
32 2026-08-17 05:48 639225424395198277
39 ms 142.251.127.26
31 2026-08-17 05:48 639225424395198277
39 ms 142.251.127.27
30 2026-08-17 05:32 639225414744137487
23 ms 142.251.127.27
29 2026-08-17 05:32 639225414744137487
23 ms 142.251.127.26
28 2026-08-17 05:16 639225405186783164
42 ms 142.251.127.27
27 2026-08-17 05:16 639225405186783164
42 ms 142.251.127.26
26 2026-08-17 05:00 639225395563669822
4 ms 142.251.127.27
25 2026-08-17 05:00 639225395563669822
4 ms 142.251.127.26
24 2026-08-17 04:44 639225386076645158
5 ms 142.251.127.27
23 2026-08-17 04:44 639225386076645158
5 ms 142.251.127.26
22 2026-08-17 04:28 639225376620669704
25 ms 142.251.127.27
21 2026-08-17 04:28 639225376620669704
25 ms 142.251.127.26
20 2026-08-17 03:36 639225345580892706
22 ms 142.251.127.26
19 2026-08-17 03:36 639225345580892706
22 ms 142.251.127.27
18 2026-08-17 03:21 639225336207383710
37 ms 142.251.127.27
17 2026-08-17 03:21 639225336207383710
37 ms 142.251.127.26
16 2026-08-17 03:05 639225326726565001
51 ms 142.251.127.27
15 2026-08-17 03:05 639225326726565001
51 ms 142.251.127.26
14 2026-08-17 02:49 639225317249271010
41 ms 142.251.127.27
13 2026-08-17 02:49 639225317249271010
41 ms 142.251.127.26
12 2026-08-17 01:58 639225286280886044
33 ms 142.251.127.26
11 2026-08-17 01:58 639225286280886044
33 ms 142.251.127.27
10 2026-08-17 01:42 639225276872567548
3 ms 142.251.127.26
9 2026-08-17 01:42 639225276872567548
3 ms 142.251.127.27
8 2026-08-17 01:26 639225267353865348
4 ms 142.251.127.27
7 2026-08-17 01:26 639225267353865348
4 ms 142.251.127.26
6 2026-08-17 01:11 639225258033914248
2 ms 142.251.127.27
5 2026-08-17 01:11 639225258033914248
2 ms 142.251.127.26
4 2026-08-17 00:18 639225226652221583
61 ms 142.251.127.27
3 2026-08-17 00:18 639225226652221583
61 ms 142.251.127.26
2 2026-08-17 00:02 639225217156387684
41 ms 142.251.127.27
1 2026-08-17 00:02 639225217156387684
41 ms 142.251.127.26