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 2026-08-12. For this date, NameServerHistory found 184 DNS check records, 184 successful responses, 0 failed responses, and 268 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

184

Historical checks stored for this nameserver on selected date

Average Latency

268 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:49

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

184

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 2026-08-12 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
184 2026-08-12 23:49 639221753022017039
8 ms 142.251.127.26
183 2026-08-12 23:49 639221753022017039
8 ms 142.251.127.27
182 2026-08-12 23:34 639221744107644868
2022 ms 142.251.127.27
181 2026-08-12 23:34 639221744107644868
2022 ms 142.251.127.26
180 2026-08-12 23:19 639221735030187244
2024 ms 142.251.127.27
179 2026-08-12 23:19 639221735030187244
2024 ms 142.251.127.26
178 2026-08-12 23:03 639221725815508109
2042 ms 142.251.127.27
177 2026-08-12 23:03 639221725815508109
2042 ms 142.251.127.26
176 2026-08-12 22:12 639221694790955973
19 ms 142.251.127.27
175 2026-08-12 22:12 639221694790955973
19 ms 142.251.127.26
174 2026-08-12 21:56 639221685562451720
2 ms 142.251.127.27
173 2026-08-12 21:56 639221685562451720
2 ms 142.251.127.26
172 2026-08-12 21:41 639221676023655289
35 ms 142.251.127.26
171 2026-08-12 21:41 639221676023655289
35 ms 142.251.127.27
170 2026-08-12 21:25 639221666449119409
2018 ms 142.251.127.26
169 2026-08-12 21:25 639221666449119409
2018 ms 142.251.127.27
168 2026-08-12 20:33 639221635456432556
3 ms 142.251.127.26
167 2026-08-12 20:33 639221635456432556
3 ms 142.251.127.27
166 2026-08-12 20:18 639221626313054202
9 ms 142.251.127.26
165 2026-08-12 20:18 639221626313054202
9 ms 142.251.127.27
164 2026-08-12 20:02 639221617091958857
3 ms 142.251.127.26
163 2026-08-12 20:02 639221617091958857
3 ms 142.251.127.27
162 2026-08-12 19:47 639221607786737151
28 ms 142.251.127.26
161 2026-08-12 19:47 639221607786737151
28 ms 142.251.127.27
160 2026-08-12 18:55 639221576664330059
4 ms 142.251.127.26
159 2026-08-12 18:55 639221576664330059
4 ms 142.251.127.27
158 2026-08-12 18:55 639221576664330059
4 ms 74.125.71.27
157 2026-08-12 18:40 639221567514216674
42 ms 142.251.127.26
156 2026-08-12 18:40 639221567514216674
42 ms 142.251.127.27
155 2026-08-12 18:25 639221558399762524
9 ms 142.251.127.27
154 2026-08-12 18:25 639221558399762524
9 ms 142.251.127.26
153 2026-08-12 18:09 639221549052016282
6 ms 74.125.206.27
152 2026-08-12 18:09 639221549052016282
6 ms 64.233.166.27
151 2026-08-12 18:09 639221549052016282
6 ms 74.125.133.27
150 2026-08-12 18:09 639221549052016282
6 ms 142.251.127.27
149 2026-08-12 18:09 639221549052016282
6 ms 142.251.127.26
148 2026-08-12 17:17 639221517673834934
8 ms 142.251.127.27
147 2026-08-12 17:17 639221517673834934
8 ms 142.251.127.26
146 2026-08-12 17:17 639221517673834934
8 ms 74.125.206.26
145 2026-08-12 17:17 639221517673834934
8 ms 64.233.184.27
144 2026-08-12 17:17 639221517673834934
8 ms 66.102.1.27
143 2026-08-12 17:01 639221508282311633
23 ms 142.251.127.26
142 2026-08-12 17:01 639221508282311633
23 ms 64.233.184.26
141 2026-08-12 17:01 639221508282311633
23 ms 142.250.110.26
140 2026-08-12 17:01 639221508282311633
23 ms 142.251.127.27
139 2026-08-12 16:45 639221498786324983
4 ms 74.125.206.26
138 2026-08-12 16:45 639221498786324983
4 ms 142.251.127.26
137 2026-08-12 16:45 639221498786324983
4 ms 142.251.127.27
136 2026-08-12 16:29 639221489157589737
11 ms 142.251.127.27
135 2026-08-12 16:29 639221489157589737
11 ms 142.251.127.26
134 2026-08-12 16:29 639221489157589737
11 ms 64.233.184.27
133 2026-08-12 16:29 639221489157589737
11 ms 66.102.1.27
132 2026-08-12 16:29 639221489157589737
11 ms 142.250.110.27
131 2026-08-12 15:37 639221457655914645
4 ms 142.251.127.27
130 2026-08-12 15:37 639221457655914645
4 ms 64.233.167.27
129 2026-08-12 15:37 639221457655914645
4 ms 108.177.15.26
128 2026-08-12 15:37 639221457655914645
4 ms 142.251.168.27
127 2026-08-12 15:37 639221457655914645
4 ms 142.251.127.26
126 2026-08-12 15:21 639221448164090526
2021 ms 66.102.1.26
125 2026-08-12 15:21 639221448164090526
2021 ms 66.102.1.27
124 2026-08-12 15:21 639221448164090526
2021 ms 142.250.110.26
123 2026-08-12 15:21 639221448164090526
2021 ms 142.251.168.27
122 2026-08-12 15:21 639221448164090526
2021 ms 142.250.110.27
121 2026-08-12 15:05 639221438725783630
4 ms 64.233.184.27
120 2026-08-12 15:05 639221438725783630
4 ms 172.253.157.27
119 2026-08-12 15:05 639221438725783630
4 ms 66.102.1.26
118 2026-08-12 15:05 639221438725783630
4 ms 173.194.76.27
117 2026-08-12 15:05 639221438725783630
4 ms 64.233.184.26
116 2026-08-12 14:49 639221429178071087
8 ms 66.102.1.26
115 2026-08-12 14:49 639221429178071087
8 ms 142.250.110.27
114 2026-08-12 14:49 639221429178071087
8 ms 66.102.1.27
113 2026-08-12 14:49 639221429178071087
8 ms 142.251.168.26
112 2026-08-12 14:49 639221429178071087
8 ms 142.250.110.26
111 2026-08-12 13:57 639221397761278719
33 ms 142.251.127.27
110 2026-08-12 13:57 639221397761278719
33 ms 74.125.71.27
109 2026-08-12 13:57 639221397761278719
33 ms 142.250.110.27
108 2026-08-12 13:57 639221397761278719
33 ms 142.251.127.26
107 2026-08-12 13:57 639221397761278719
33 ms 74.125.206.26
106 2026-08-12 13:41 639221388200567278
27 ms 66.102.1.27
105 2026-08-12 13:41 639221388200567278
27 ms 142.251.127.27
104 2026-08-12 13:41 639221388200567278
27 ms 64.233.184.27
103 2026-08-12 13:41 639221388200567278
27 ms 172.253.157.26
102 2026-08-12 13:41 639221388200567278
27 ms 66.102.1.26
101 2026-08-12 13:25 639221378483570949
45 ms 74.125.206.27
100 2026-08-12 13:25 639221378483570949
45 ms 64.233.167.27
99 2026-08-12 13:25 639221378483570949
45 ms 142.251.168.26
98 2026-08-12 13:25 639221378483570949
45 ms 142.251.168.27
97 2026-08-12 13:25 639221378483570949
45 ms 74.125.206.26
96 2026-08-12 13:09 639221368872360139
5 ms 173.194.76.27
95 2026-08-12 13:09 639221368872360139
5 ms 173.194.76.26
94 2026-08-12 13:09 639221368872360139
5 ms 64.233.184.26
93 2026-08-12 13:09 639221368872360139
5 ms 64.233.184.27
92 2026-08-12 13:09 639221368872360139
5 ms 108.177.15.27
91 2026-08-12 12:17 639221337226647415
7 ms 142.251.5.27
90 2026-08-12 12:17 639221337226647415
7 ms 66.102.1.27
89 2026-08-12 12:17 639221337226647415
7 ms 66.102.1.26
88 2026-08-12 12:17 639221337226647415
7 ms 142.250.110.26
87 2026-08-12 12:17 639221337226647415
7 ms 142.250.110.27
86 2026-08-12 12:01 639221327924087446
26 ms 108.177.15.27
85 2026-08-12 12:01 639221327924087446
26 ms 173.194.76.27
84 2026-08-12 12:01 639221327924087446
26 ms 64.233.184.27
83 2026-08-12 12:01 639221327924087446
26 ms 66.102.1.27
82 2026-08-12 12:01 639221327924087446
26 ms 142.251.127.27
81 2026-08-12 11:45 639221318096976375
16 ms 142.251.168.26
80 2026-08-12 11:45 639221318096976375
16 ms 142.251.127.27
79 2026-08-12 11:45 639221318096976375
16 ms 142.251.127.26
78 2026-08-12 11:45 639221318096976375
16 ms 142.250.110.27
77 2026-08-12 11:45 639221318096976375
16 ms 142.251.168.27
76 2026-08-12 11:28 639221308343145274
4 ms 173.194.76.26
75 2026-08-12 11:28 639221308343145274
4 ms 64.233.184.26
74 2026-08-12 11:28 639221308343145274
4 ms 66.102.1.26
73 2026-08-12 11:28 639221308343145274
4 ms 142.251.127.26
72 2026-08-12 11:28 639221308343145274
4 ms 108.177.15.26
71 2026-08-12 10:36 639221277089610470
15 ms 142.251.127.27
70 2026-08-12 10:36 639221277089610470
15 ms 74.125.133.27
69 2026-08-12 10:36 639221277089610470
15 ms 142.251.168.27
68 2026-08-12 10:36 639221277089610470
15 ms 142.251.127.26
67 2026-08-12 10:21 639221267628136359
3 ms 108.177.15.26
66 2026-08-12 10:21 639221267628136359
3 ms 108.177.15.27
65 2026-08-12 10:21 639221267628136359
3 ms 173.194.76.26
64 2026-08-12 10:21 639221267628136359
3 ms 142.251.127.27
63 2026-08-12 10:21 639221267628136359
3 ms 142.251.127.26
62 2026-08-12 10:04 639221257907569952
39 ms 173.194.76.27
61 2026-08-12 10:04 639221257907569952
39 ms 108.177.15.26
60 2026-08-12 10:04 639221257907569952
39 ms 74.125.71.27
59 2026-08-12 10:04 639221257907569952
39 ms 142.251.127.26
58 2026-08-12 10:04 639221257907569952
39 ms 64.233.184.26
57 2026-08-12 09:48 639221248402420965
27 ms 142.251.127.27
56 2026-08-12 09:48 639221248402420965
27 ms 142.251.127.26
55 2026-08-12 08:56 639221216797540533
14 ms 142.251.127.27
54 2026-08-12 08:56 639221216797540533
14 ms 142.251.127.26
53 2026-08-12 08:40 639221207385792352
28 ms 142.251.127.26
52 2026-08-12 08:40 639221207385792352
28 ms 74.125.206.27
51 2026-08-12 08:40 639221207385792352
28 ms 142.251.127.27
50 2026-08-12 08:25 639221198078534844
16 ms 142.251.127.26
49 2026-08-12 08:25 639221198078534844
16 ms 142.251.127.27
48 2026-08-12 08:09 639221188677585577
21 ms 142.251.127.27
47 2026-08-12 08:09 639221188677585577
21 ms 142.251.127.26
46 2026-08-12 07:16 639221157276484143
15 ms 142.251.127.27
45 2026-08-12 07:16 639221157276484143
15 ms 142.251.127.26
44 2026-08-12 07:00 639221147876262183
32 ms 142.251.127.27
43 2026-08-12 07:00 639221147876262183
32 ms 142.251.127.26
42 2026-08-12 06:45 639221138388812469
5 ms 142.251.127.27
41 2026-08-12 06:45 639221138388812469
5 ms 142.251.127.26
40 2026-08-12 06:29 639221128987381118
21 ms 142.251.127.26
39 2026-08-12 06:29 639221128987381118
21 ms 142.251.127.27
38 2026-08-12 05:37 639221097816416095
4054 ms 142.250.27.27
37 2026-08-12 05:37 639221097816416095
4054 ms 142.250.102.27
36 2026-08-12 05:37 639221097816416095
4054 ms 142.250.102.26
35 2026-08-12 05:37 639221097816416095
4054 ms 142.250.27.26
34 2026-08-12 05:22 639221088508065616
12 ms 142.251.127.26
33 2026-08-12 05:22 639221088508065616
12 ms 142.251.127.27
32 2026-08-12 05:06 639221079092308503
5 ms 142.251.127.27
31 2026-08-12 05:06 639221079092308503
5 ms 142.251.127.26
30 2026-08-12 04:50 639221069595873597
135 ms 142.251.127.27
29 2026-08-12 04:50 639221069595873597
135 ms 142.251.127.26
28 2026-08-12 03:58 639221038601577496
11 ms 142.251.127.27
27 2026-08-12 03:58 639221038601577496
11 ms 142.251.127.26
26 2026-08-12 03:43 639221029533901299
10 ms 142.251.127.26
25 2026-08-12 03:43 639221029533901299
10 ms 142.251.127.27
24 2026-08-12 03:28 639221020333828965
14 ms 142.251.127.27
23 2026-08-12 03:28 639221020333828965
14 ms 142.251.127.26
22 2026-08-12 03:13 639221011110510484
3 ms 142.251.127.26
21 2026-08-12 03:13 639221011110510484
3 ms 142.251.127.27
20 2026-08-12 02:20 639220979815209769
11 ms 142.251.127.26
19 2026-08-12 02:20 639220979815209769
11 ms 142.251.127.27
18 2026-08-12 02:05 639220970971410921
18 ms 142.251.127.26
17 2026-08-12 02:05 639220970971410921
18 ms 142.251.127.27
16 2026-08-12 01:50 639220961848982361
9 ms 142.251.127.26
15 2026-08-12 01:50 639220961848982361
9 ms 142.251.127.27
14 2026-08-12 01:35 639220952784591501
8 ms 142.251.127.26
13 2026-08-12 01:35 639220952784591501
8 ms 142.251.127.27
12 2026-08-12 01:20 639220943893596731
33 ms 142.251.127.27
11 2026-08-12 01:20 639220943893596731
33 ms 142.251.127.26
10 2026-08-12 01:06 639220934954704520
3 ms 142.251.127.26
9 2026-08-12 01:06 639220934954704520
3 ms 142.251.127.27
8 2026-08-12 00:50 639220925792457751
11 ms 142.251.127.26
7 2026-08-12 00:50 639220925792457751
11 ms 142.251.127.27
6 2026-08-12 00:35 639220916610063538
26 ms 142.251.127.26
5 2026-08-12 00:35 639220916610063538
26 ms 142.251.127.27
4 2026-08-12 00:19 639220907229361754
38 ms 142.251.127.26
3 2026-08-12 00:19 639220907229361754
38 ms 142.251.127.27
2 2026-08-12 00:04 639220897896762127
2015 ms 142.251.127.26
1 2026-08-12 00:04 639220897896762127
2015 ms 142.251.127.27