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 2026-08-16. For this date, NameServerHistory found 186 DNS check records, 186 successful responses, 0 failed responses, and 246 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

186

Historical checks stored for this nameserver on selected date

Average Latency

246 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:46

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

186

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 smtp.google.com

Showing DNS history for 2026-08-16 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
186 2026-08-16 23:46 639225207490611656
10 ms 142.251.127.27
185 2026-08-16 23:46 639225207490611656
10 ms 142.251.127.26
184 2026-08-16 23:31 639225198045815385
7 ms 142.251.127.26
183 2026-08-16 23:31 639225198045815385
7 ms 142.251.127.27
182 2026-08-16 22:39 639225166825544741
50 ms 142.251.127.26
181 2026-08-16 22:39 639225166825544741
50 ms 142.251.127.27
180 2026-08-16 22:23 639225157549461269
3 ms 142.251.127.26
179 2026-08-16 22:23 639225157549461269
3 ms 142.251.127.27
178 2026-08-16 22:07 639225147914556308
26 ms 142.251.127.27
177 2026-08-16 22:07 639225147914556308
26 ms 142.251.127.26
176 2026-08-16 21:51 639225138472322960
60 ms 142.251.127.27
175 2026-08-16 21:51 639225138472322960
60 ms 142.251.127.26
174 2026-08-16 20:59 639225107211236826
2048 ms 142.251.127.26
173 2026-08-16 20:59 639225107211236826
2048 ms 142.251.127.27
172 2026-08-16 20:43 639225097684457510
9 ms 142.251.127.26
171 2026-08-16 20:43 639225097684457510
9 ms 142.251.127.27
170 2026-08-16 20:27 639225087942913396
32 ms 142.251.127.26
169 2026-08-16 20:27 639225087942913396
32 ms 142.251.127.27
168 2026-08-16 20:11 639225078238684183
2019 ms 74.125.206.26
167 2026-08-16 20:11 639225078238684183
2019 ms 74.125.71.26
166 2026-08-16 20:11 639225078238684183
2019 ms 142.251.127.26
165 2026-08-16 20:11 639225078238684183
2019 ms 142.251.127.27
164 2026-08-16 19:19 639225046944151094
3 ms 142.251.127.26
163 2026-08-16 19:19 639225046944151094
3 ms 142.251.127.27
162 2026-08-16 19:19 639225046944151094
3 ms 74.125.206.27
161 2026-08-16 19:19 639225046944151094
3 ms 74.125.71.26
160 2026-08-16 19:19 639225046944151094
3 ms 142.250.110.27
159 2026-08-16 19:03 639225037234857231
45 ms 173.194.76.26
158 2026-08-16 19:03 639225037234857231
45 ms 74.125.133.27
157 2026-08-16 19:03 639225037234857231
45 ms 108.177.15.27
156 2026-08-16 19:03 639225037234857231
45 ms 108.177.15.26
155 2026-08-16 19:03 639225037234857231
45 ms 74.125.133.26
154 2026-08-16 18:46 639225027423459920
35 ms 142.251.127.26
153 2026-08-16 18:46 639225027423459920
35 ms 64.233.184.27
152 2026-08-16 18:46 639225027423459920
35 ms 142.250.110.26
151 2026-08-16 18:46 639225027423459920
35 ms 74.125.133.27
150 2026-08-16 18:46 639225027423459920
35 ms 142.251.127.27
149 2026-08-16 18:30 639225017891613027
3 ms 74.125.71.26
148 2026-08-16 18:30 639225017891613027
3 ms 108.177.15.27
147 2026-08-16 18:30 639225017891613027
3 ms 64.233.184.27
146 2026-08-16 18:30 639225017891613027
3 ms 142.251.168.27
145 2026-08-16 18:30 639225017891613027
3 ms 142.251.127.26
144 2026-08-16 17:38 639224986298183527
73 ms 64.233.167.26
143 2026-08-16 17:38 639224986298183527
73 ms 64.233.166.26
142 2026-08-16 17:38 639224986298183527
73 ms 142.251.127.27
141 2026-08-16 17:38 639224986298183527
73 ms 74.125.206.27
140 2026-08-16 17:38 639224986298183527
73 ms 64.233.167.27
139 2026-08-16 17:22 639224976567107023
24 ms 66.102.1.27
138 2026-08-16 17:22 639224976567107023
24 ms 142.250.110.26
137 2026-08-16 17:22 639224976567107023
24 ms 142.250.110.27
136 2026-08-16 17:22 639224976567107023
24 ms 142.251.168.26
135 2026-08-16 17:22 639224976567107023
24 ms 66.102.1.26
134 2026-08-16 17:06 639224966709723386
181 ms 74.125.206.27
133 2026-08-16 17:06 639224966709723386
181 ms 74.125.206.26
132 2026-08-16 17:06 639224966709723386
181 ms 142.250.110.27
131 2026-08-16 17:06 639224966709723386
181 ms 142.251.127.27
130 2026-08-16 17:06 639224966709723386
181 ms 142.251.127.26
129 2026-08-16 16:49 639224957175756942
32 ms 142.250.110.26
128 2026-08-16 16:49 639224957175756942
32 ms 64.233.184.27
127 2026-08-16 16:49 639224957175756942
32 ms 64.233.184.26
126 2026-08-16 16:49 639224957175756942
32 ms 66.102.1.26
125 2026-08-16 16:49 639224957175756942
32 ms 66.102.1.27
124 2026-08-16 15:57 639224925782379869
5 ms 142.251.127.26
123 2026-08-16 15:57 639224925782379869
5 ms 74.125.206.27
122 2026-08-16 15:57 639224925782379869
5 ms 64.233.184.27
121 2026-08-16 15:57 639224925782379869
5 ms 142.250.110.26
120 2026-08-16 15:57 639224925782379869
5 ms 142.251.127.27
119 2026-08-16 15:42 639224916429532459
13 ms 108.177.15.27
118 2026-08-16 15:42 639224916429532459
13 ms 108.177.15.26
117 2026-08-16 15:42 639224916429532459
13 ms 173.194.76.27
116 2026-08-16 15:42 639224916429532459
13 ms 173.194.76.26
115 2026-08-16 15:42 639224916429532459
13 ms 74.125.133.26
114 2026-08-16 15:26 639224906878325623
23 ms 142.251.127.27
113 2026-08-16 15:26 639224906878325623
23 ms 142.251.127.26
112 2026-08-16 15:26 639224906878325623
23 ms 142.251.173.27
111 2026-08-16 15:26 639224906878325623
23 ms 74.125.206.26
110 2026-08-16 15:26 639224906878325623
23 ms 64.233.167.27
109 2026-08-16 15:10 639224897258974385
17 ms 142.250.110.27
108 2026-08-16 15:10 639224897258974385
17 ms 64.233.184.27
107 2026-08-16 15:10 639224897258974385
17 ms 64.233.184.26
106 2026-08-16 15:10 639224897258974385
17 ms 66.102.1.26
105 2026-08-16 15:10 639224897258974385
17 ms 66.102.1.27
104 2026-08-16 14:18 639224866169532828
63 ms 74.125.133.26
103 2026-08-16 14:18 639224866169532828
63 ms 74.125.133.27
102 2026-08-16 14:18 639224866169532828
63 ms 108.177.15.27
101 2026-08-16 14:18 639224866169532828
63 ms 108.177.15.26
100 2026-08-16 14:18 639224866169532828
63 ms 173.194.76.26
99 2026-08-16 14:02 639224856561831915
6 ms 142.251.127.27
98 2026-08-16 14:02 639224856561831915
6 ms 142.251.127.26
97 2026-08-16 13:46 639224846830897794
101 ms 108.177.15.27
96 2026-08-16 13:46 639224846830897794
101 ms 142.251.127.27
95 2026-08-16 13:46 639224846830897794
101 ms 142.251.127.26
94 2026-08-16 13:46 639224846830897794
101 ms 74.125.71.27
93 2026-08-16 13:29 639224836975863283
19 ms 74.125.71.27
92 2026-08-16 13:29 639224836975863283
19 ms 173.194.76.27
91 2026-08-16 13:29 639224836975863283
19 ms 142.251.127.27
90 2026-08-16 13:29 639224836975863283
19 ms 142.251.127.26
89 2026-08-16 12:36 639224804985340946
2023 ms 173.194.76.27
88 2026-08-16 12:36 639224804985340946
2023 ms 173.194.76.26
87 2026-08-16 12:36 639224804985340946
2023 ms 64.233.184.27
86 2026-08-16 12:36 639224804985340946
2023 ms 64.233.184.26
85 2026-08-16 12:36 639224804985340946
2023 ms 66.102.1.27
84 2026-08-16 12:20 639224795567782333
7 ms 142.251.127.26
83 2026-08-16 12:20 639224795567782333
7 ms 74.125.206.26
82 2026-08-16 12:20 639224795567782333
7 ms 74.125.133.26
81 2026-08-16 12:20 639224795567782333
7 ms 142.251.127.27
80 2026-08-16 12:04 639224785914225250
14 ms 142.251.127.26
79 2026-08-16 12:04 639224785914225250
14 ms 142.251.127.27
78 2026-08-16 11:48 639224776383854998
2091 ms 108.177.15.26
77 2026-08-16 11:48 639224776383854998
2091 ms 74.125.71.27
76 2026-08-16 11:48 639224776383854998
2091 ms 74.125.71.26
75 2026-08-16 11:48 639224776383854998
2091 ms 74.125.133.26
74 2026-08-16 11:48 639224776383854998
2091 ms 74.125.133.27
73 2026-08-16 10:55 639224744252113993
4 ms 142.251.127.27
72 2026-08-16 10:55 639224744252113993
4 ms 142.251.127.26
71 2026-08-16 10:38 639224734238905542
5 ms 142.251.127.26
70 2026-08-16 10:38 639224734238905542
5 ms 142.251.127.27
69 2026-08-16 10:38 639224734238905542
5 ms 74.125.71.27
68 2026-08-16 10:21 639224724335031221
21 ms 142.250.110.27
67 2026-08-16 10:21 639224724335031221
21 ms 142.250.110.26
66 2026-08-16 10:21 639224724335031221
21 ms 142.251.168.27
65 2026-08-16 10:21 639224724335031221
21 ms 142.251.168.26
64 2026-08-16 10:21 639224724335031221
21 ms 66.102.1.26
63 2026-08-16 10:05 639224714475244430
12 ms 142.251.127.26
62 2026-08-16 10:05 639224714475244430
12 ms 142.251.127.27
61 2026-08-16 10:05 639224714475244430
12 ms 74.125.206.27
60 2026-08-16 10:05 639224714475244430
12 ms 66.102.1.26
59 2026-08-16 10:05 639224714475244430
12 ms 142.251.168.26
58 2026-08-16 09:09 639224681063874153
21 ms 142.251.168.26
57 2026-08-16 09:09 639224681063874153
21 ms 142.251.127.26
56 2026-08-16 09:09 639224681063874153
21 ms 74.125.206.27
55 2026-08-16 09:09 639224681063874153
21 ms 64.233.167.27
54 2026-08-16 09:09 639224681063874153
21 ms 66.102.1.26
53 2026-08-16 08:53 639224671038956665
28 ms 142.251.127.27
52 2026-08-16 08:53 639224671038956665
28 ms 142.251.127.26
51 2026-08-16 08:36 639224661079806122
27 ms 66.102.1.26
50 2026-08-16 08:36 639224661079806122
27 ms 142.251.127.27
49 2026-08-16 08:36 639224661079806122
27 ms 142.251.127.26
48 2026-08-16 08:19 639224651169993038
3 ms 142.251.127.27
47 2026-08-16 08:19 639224651169993038
3 ms 142.251.127.26
46 2026-08-16 08:19 639224651169993038
3 ms 66.102.1.27
45 2026-08-16 07:25 639224618882283050
28 ms 142.251.127.26
44 2026-08-16 07:25 639224618882283050
28 ms 142.251.127.27
43 2026-08-16 07:10 639224609519965372
18 ms 142.251.127.26
42 2026-08-16 07:10 639224609519965372
18 ms 64.233.167.26
41 2026-08-16 07:10 639224609519965372
18 ms 142.251.127.27
40 2026-08-16 06:54 639224599969658888
35 ms 142.251.127.27
39 2026-08-16 06:54 639224599969658888
35 ms 142.251.127.26
38 2026-08-16 06:38 639224590360343307
2 ms 142.251.127.27
37 2026-08-16 06:38 639224590360343307
2 ms 142.251.127.26
36 2026-08-16 05:45 639224558901831832
39 ms 142.251.127.27
35 2026-08-16 05:45 639224558901831832
39 ms 142.251.127.26
34 2026-08-16 05:30 639224549678210576
12 ms 142.251.127.26
33 2026-08-16 05:30 639224549678210576
12 ms 142.251.127.27
32 2026-08-16 05:15 639224540433420642
3 ms 142.251.127.26
31 2026-08-16 05:15 639224540433420642
3 ms 142.251.127.27
30 2026-08-16 04:59 639224531046032443
2 ms 142.251.127.27
29 2026-08-16 04:59 639224531046032443
2 ms 142.251.127.26
28 2026-08-16 04:07 639224499638024410
3 ms 142.251.127.26
27 2026-08-16 04:07 639224499638024410
3 ms 142.251.127.27
26 2026-08-16 03:51 639224490358783451
4048 ms 142.251.127.27
25 2026-08-16 03:51 639224490358783451
4048 ms 142.251.127.26
24 2026-08-16 03:36 639224481111410545
5 ms 142.251.127.26
23 2026-08-16 03:36 639224481111410545
5 ms 142.251.127.27
22 2026-08-16 03:20 639224471809153772
7 ms 142.251.127.27
21 2026-08-16 03:20 639224471809153772
7 ms 142.251.127.26
20 2026-08-16 02:28 639224440124457324
5 ms 142.251.127.26
19 2026-08-16 02:28 639224440124457324
5 ms 142.251.127.27
18 2026-08-16 02:12 639224430921105721
4 ms 142.251.127.26
17 2026-08-16 02:12 639224430921105721
4 ms 142.251.127.27
16 2026-08-16 01:57 639224421455433103
10 ms 142.251.127.27
15 2026-08-16 01:57 639224421455433103
10 ms 142.251.127.26
14 2026-08-16 01:41 639224412089740331
48 ms 142.251.127.26
13 2026-08-16 01:41 639224412089740331
48 ms 142.251.127.27
12 2026-08-16 01:26 639224403168392868
64 ms 142.251.127.26
11 2026-08-16 01:26 639224403168392868
64 ms 142.251.127.27
10 2026-08-16 01:11 639224393856251387
3 ms 142.251.127.26
9 2026-08-16 01:11 639224393856251387
3 ms 142.251.127.27
8 2026-08-16 00:55 639224384677141438
14 ms 142.251.127.27
7 2026-08-16 00:55 639224384677141438
14 ms 142.251.127.26
6 2026-08-16 00:40 639224375597986398
70 ms 142.251.127.26
5 2026-08-16 00:40 639224375597986398
70 ms 142.251.127.27
4 2026-08-16 00:25 639224366430296466
34 ms 142.251.127.27
3 2026-08-16 00:25 639224366430296466
34 ms 142.251.127.26
2 2026-08-16 00:09 639224357218176789
48 ms 142.251.127.26
1 2026-08-16 00:09 639224357218176789
48 ms 142.251.127.27