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 2026-08-23. For this date, NameServerHistory found 221 DNS check records, 218 successful responses, 3 failed responses, and 133 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

221

Historical checks stored for this nameserver on selected date

Average Latency

133 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

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

218

Checks that returned a measurable response

Failed Responses

3

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 2026-08-23 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
221 2026-08-23 23:45 639231254406598736
28 ms 142.251.127.26
220 2026-08-23 23:45 639231254406598736
28 ms 142.251.127.27
219 2026-08-23 23:28 639231244697865594
16 ms 142.251.127.26
218 2026-08-23 23:28 639231244697865594
16 ms 142.251.127.27
217 2026-08-23 23:12 639231234893504693
6 ms 142.251.127.26
216 2026-08-23 23:12 639231234893504693
6 ms 142.251.127.27
215 2026-08-23 22:56 639231225024549139
2016 ms 142.251.127.27
214 2026-08-23 22:56 639231225024549139
2016 ms 142.251.127.26
213 2026-08-23 22:39 639231214931957622
3 ms 142.251.127.26
212 2026-08-23 22:39 639231214931957622
3 ms 142.251.127.27
211 2026-08-23 22:22 639231204962010549
-
210 2026-08-23 22:06 639231195170138463
33 ms 142.251.127.26
209 2026-08-23 22:06 639231195170138463
33 ms 142.251.127.27
208 2026-08-23 21:49 639231185235020577
3 ms 142.251.127.27
207 2026-08-23 21:49 639231185235020577
3 ms 142.251.127.26
206 2026-08-23 21:33 639231175558690075
4 ms 142.251.127.27
205 2026-08-23 21:33 639231175558690075
4 ms 142.251.127.26
204 2026-08-23 21:17 639231165610444012
4 ms 142.251.127.26
203 2026-08-23 21:17 639231165610444012
4 ms 142.251.127.27
202 2026-08-23 20:24 639231133806425363
3 ms 74.125.71.27
201 2026-08-23 20:24 639231133806425363
3 ms 142.251.127.26
200 2026-08-23 20:24 639231133806425363
3 ms 142.251.127.27
199 2026-08-23 20:24 639231133806425363
3 ms 64.233.167.27
198 2026-08-23 20:08 639231124203758023
84 ms 74.125.206.26
197 2026-08-23 20:08 639231124203758023
84 ms 74.125.71.26
196 2026-08-23 20:08 639231124203758023
84 ms 108.177.15.26
195 2026-08-23 20:08 639231124203758023
84 ms 142.251.127.27
194 2026-08-23 20:08 639231124203758023
84 ms 142.251.127.26
193 2026-08-23 19:51 639231114428262706
2027 ms 74.125.71.27
192 2026-08-23 19:51 639231114428262706
2027 ms 108.177.15.27
191 2026-08-23 19:51 639231114428262706
2027 ms 74.125.133.26
190 2026-08-23 19:51 639231114428262706
2027 ms 74.125.133.27
189 2026-08-23 19:51 639231114428262706
2027 ms 108.177.15.26
188 2026-08-23 19:35 639231104662480065
4 ms 142.250.110.27
187 2026-08-23 19:35 639231104662480065
4 ms 142.250.110.26
186 2026-08-23 19:35 639231104662480065
4 ms 142.251.5.27
185 2026-08-23 19:35 639231104662480065
4 ms 66.102.1.26
184 2026-08-23 19:35 639231104662480065
4 ms 66.102.1.27
183 2026-08-23 19:19 639231094840372018
32 ms 66.102.1.26
182 2026-08-23 19:19 639231094840372018
32 ms 142.250.110.27
181 2026-08-23 19:19 639231094840372018
32 ms 66.102.1.27
180 2026-08-23 19:19 639231094840372018
32 ms 142.251.5.26
179 2026-08-23 19:19 639231094840372018
32 ms 142.250.110.26
178 2026-08-23 19:02 639231085024583224
3 ms 64.233.167.26
177 2026-08-23 19:02 639231085024583224
3 ms 142.251.173.26
176 2026-08-23 19:02 639231085024583224
3 ms 74.125.206.27
175 2026-08-23 19:02 639231085024583224
3 ms 74.125.206.26
174 2026-08-23 19:02 639231085024583224
3 ms 64.233.167.27
173 2026-08-23 18:46 639231075257417427
17 ms 64.233.167.26
172 2026-08-23 18:46 639231075257417427
17 ms 64.233.167.27
171 2026-08-23 18:46 639231075257417427
17 ms 142.251.173.26
170 2026-08-23 18:46 639231075257417427
17 ms 74.125.206.26
169 2026-08-23 18:46 639231075257417427
17 ms 74.125.206.27
168 2026-08-23 18:30 639231065516009503
56 ms 142.250.110.27
167 2026-08-23 18:30 639231065516009503
56 ms 142.251.168.26
166 2026-08-23 18:30 639231065516009503
56 ms 66.102.1.27
165 2026-08-23 18:30 639231065516009503
56 ms 66.102.1.26
164 2026-08-23 18:30 639231065516009503
56 ms 142.250.110.26
163 2026-08-23 18:14 639231055805348837
4 ms 66.102.1.26
162 2026-08-23 18:14 639231055805348837
4 ms 64.233.184.27
161 2026-08-23 18:14 639231055805348837
4 ms 64.233.184.26
160 2026-08-23 18:14 639231055805348837
4 ms 172.253.143.27
159 2026-08-23 18:14 639231055805348837
4 ms 172.253.143.26
158 2026-08-23 17:57 639231045980373765
-
157 2026-08-23 17:41 639231035984577527
25 ms 66.102.1.26
156 2026-08-23 17:41 639231035984577527
25 ms 173.194.76.26
155 2026-08-23 17:41 639231035984577527
25 ms 64.233.184.27
154 2026-08-23 17:41 639231035984577527
25 ms 64.233.184.26
153 2026-08-23 17:41 639231035984577527
25 ms 66.102.1.27
152 2026-08-23 17:24 639231025928115303
8 ms 142.250.110.26
151 2026-08-23 17:24 639231025928115303
8 ms 142.251.168.27
150 2026-08-23 17:24 639231025928115303
8 ms 142.251.168.26
149 2026-08-23 17:24 639231025928115303
8 ms 142.251.173.26
148 2026-08-23 17:24 639231025928115303
8 ms 142.250.110.27
147 2026-08-23 16:31 639230994250157583
29 ms 66.102.1.27
146 2026-08-23 16:31 639230994250157583
29 ms 142.250.110.26
145 2026-08-23 16:31 639230994250157583
29 ms 142.250.110.27
144 2026-08-23 16:31 639230994250157583
29 ms 142.251.168.26
143 2026-08-23 16:31 639230994250157583
29 ms 66.102.1.26
142 2026-08-23 16:15 639230984476411369
7 ms 142.250.110.26
141 2026-08-23 16:15 639230984476411369
7 ms 142.250.110.27
140 2026-08-23 16:15 639230984476411369
7 ms 66.102.1.27
139 2026-08-23 16:15 639230984476411369
7 ms 66.102.1.26
138 2026-08-23 16:15 639230984476411369
7 ms 142.251.168.26
137 2026-08-23 15:59 639230974838373450
9 ms 142.251.173.26
136 2026-08-23 15:59 639230974838373450
9 ms 74.125.206.26
135 2026-08-23 15:59 639230974838373450
9 ms 74.125.206.27
134 2026-08-23 15:59 639230974838373450
9 ms 142.251.168.26
133 2026-08-23 15:59 639230974838373450
9 ms 142.251.168.27
132 2026-08-23 15:43 639230965244277645
11 ms 142.251.168.27
131 2026-08-23 15:43 639230965244277645
11 ms 142.251.168.26
130 2026-08-23 15:43 639230965244277645
11 ms 74.125.206.27
129 2026-08-23 15:43 639230965244277645
11 ms 74.125.206.26
128 2026-08-23 15:43 639230965244277645
11 ms 64.233.167.27
127 2026-08-23 15:26 639230955522101820
7 ms 74.125.71.27
126 2026-08-23 15:26 639230955522101820
7 ms 64.233.167.27
125 2026-08-23 15:26 639230955522101820
7 ms 64.233.167.26
124 2026-08-23 15:26 639230955522101820
7 ms 64.233.166.26
123 2026-08-23 15:26 639230955522101820
7 ms 64.233.166.27
122 2026-08-23 15:10 639230945754521603
8 ms 74.125.71.26
121 2026-08-23 15:10 639230945754521603
8 ms 74.125.71.27
120 2026-08-23 15:10 639230945754521603
8 ms 74.125.133.26
119 2026-08-23 15:10 639230945754521603
8 ms 74.125.133.27
118 2026-08-23 15:10 639230945754521603
8 ms 108.177.15.27
117 2026-08-23 14:54 639230935852040504
88 ms 142.251.127.27
116 2026-08-23 14:54 639230935852040504
88 ms 74.125.71.26
115 2026-08-23 14:54 639230935852040504
88 ms 64.233.166.26
114 2026-08-23 14:54 639230935852040504
88 ms 74.125.133.27
113 2026-08-23 14:54 639230935852040504
88 ms 142.251.127.26
112 2026-08-23 14:38 639230926222061048
50 ms 64.233.166.27
111 2026-08-23 14:38 639230926222061048
50 ms 142.251.127.27
110 2026-08-23 14:38 639230926222061048
50 ms 108.177.15.26
109 2026-08-23 14:38 639230926222061048
50 ms 74.125.133.26
108 2026-08-23 14:38 639230926222061048
50 ms 74.125.71.26
107 2026-08-23 14:21 639230916449726907
23 ms 74.125.206.27
106 2026-08-23 14:21 639230916449726907
23 ms 142.251.168.27
105 2026-08-23 14:21 639230916449726907
23 ms 142.251.168.26
104 2026-08-23 14:21 639230916449726907
23 ms 142.251.173.27
103 2026-08-23 14:21 639230916449726907
23 ms 74.125.206.26
102 2026-08-23 14:05 639230906595053086
2 ms 142.251.168.26
101 2026-08-23 14:05 639230906595053086
2 ms 142.251.168.27
100 2026-08-23 14:05 639230906595053086
2 ms 142.251.173.27
99 2026-08-23 14:05 639230906595053086
2 ms 74.125.206.27
98 2026-08-23 14:05 639230906595053086
2 ms 74.125.206.26
97 2026-08-23 13:48 639230896680429441
25 ms 142.251.127.26
96 2026-08-23 13:48 639230896680429441
25 ms 66.102.1.27
95 2026-08-23 13:48 639230896680429441
25 ms 142.251.173.26
94 2026-08-23 13:48 639230896680429441
25 ms 173.194.76.27
93 2026-08-23 13:48 639230896680429441
25 ms 142.251.127.27
92 2026-08-23 13:32 639230886630210965
32 ms 142.251.127.27
91 2026-08-23 13:32 639230886630210965
32 ms 142.251.127.26
90 2026-08-23 12:40 639230855430405719
5 ms 66.102.1.26
89 2026-08-23 12:40 639230855430405719
5 ms 142.251.127.26
88 2026-08-23 12:40 639230855430405719
5 ms 142.251.127.27
87 2026-08-23 12:23 639230845707499136
28 ms 142.251.127.27
86 2026-08-23 12:23 639230845707499136
28 ms 142.251.127.26
85 2026-08-23 12:08 639230836186805419
22 ms 142.251.127.26
84 2026-08-23 12:08 639230836186805419
22 ms 142.251.127.27
83 2026-08-23 12:08 639230836186805419
22 ms 64.233.167.26
82 2026-08-23 12:08 639230836186805419
22 ms 74.125.71.26
81 2026-08-23 12:08 639230836186805419
22 ms 74.125.133.27
80 2026-08-23 11:52 639230826493828316
-
79 2026-08-23 11:35 639230816817882996
25 ms 142.251.127.27
78 2026-08-23 11:35 639230816817882996
25 ms 66.102.1.27
77 2026-08-23 11:35 639230816817882996
25 ms 74.125.133.27
76 2026-08-23 11:35 639230816817882996
25 ms 142.251.127.26
75 2026-08-23 11:19 639230806933854189
2017 ms 74.125.133.26
74 2026-08-23 11:19 639230806933854189
2017 ms 142.251.127.26
73 2026-08-23 11:19 639230806933854189
2017 ms 142.251.127.27
72 2026-08-23 11:02 639230797120243854
6 ms 142.251.127.26
71 2026-08-23 11:02 639230797120243854
6 ms 74.125.206.27
70 2026-08-23 11:02 639230797120243854
6 ms 142.251.127.27
69 2026-08-23 10:46 639230787310272840
3 ms 142.251.127.27
68 2026-08-23 10:46 639230787310272840
3 ms 142.251.127.26
67 2026-08-23 10:30 639230777600173142
60 ms 142.251.127.26
66 2026-08-23 10:30 639230777600173142
60 ms 74.125.133.26
65 2026-08-23 10:30 639230777600173142
60 ms 142.251.127.27
64 2026-08-23 10:13 639230767665024593
8 ms 142.251.127.26
63 2026-08-23 10:13 639230767665024593
8 ms 142.251.127.27
62 2026-08-23 09:57 639230757720962293
4 ms 142.251.127.27
61 2026-08-23 09:57 639230757720962293
4 ms 142.251.127.26
60 2026-08-23 09:40 639230747722189784
32 ms 142.251.127.26
59 2026-08-23 09:40 639230747722189784
32 ms 142.251.127.27
58 2026-08-23 08:48 639230716313923480
23 ms 142.251.127.26
57 2026-08-23 08:48 639230716313923480
23 ms 142.251.127.27
56 2026-08-23 08:32 639230706813835990
15 ms 142.251.127.26
55 2026-08-23 08:32 639230706813835990
15 ms 142.251.127.27
54 2026-08-23 08:15 639230696871062203
10 ms 142.251.127.26
53 2026-08-23 08:15 639230696871062203
10 ms 142.251.127.27
52 2026-08-23 07:59 639230687142781616
36 ms 142.251.127.26
51 2026-08-23 07:59 639230687142781616
36 ms 142.251.127.27
50 2026-08-23 07:43 639230677432142227
8 ms 142.251.127.27
49 2026-08-23 07:43 639230677432142227
8 ms 142.251.127.26
48 2026-08-23 07:27 639230667686258061
41 ms 142.251.127.27
47 2026-08-23 07:27 639230667686258061
41 ms 142.251.127.26
46 2026-08-23 07:11 639230658039243685
35 ms 142.251.127.27
45 2026-08-23 07:11 639230658039243685
35 ms 142.251.127.26
44 2026-08-23 06:55 639230648468473803
43 ms 142.251.127.26
43 2026-08-23 06:55 639230648468473803
43 ms 142.251.127.27
42 2026-08-23 06:39 639230638829658294
23 ms 142.251.127.27
41 2026-08-23 06:39 639230638829658294
23 ms 142.251.127.26
40 2026-08-23 06:23 639230629247017617
23 ms 142.251.127.27
39 2026-08-23 06:23 639230629247017617
23 ms 142.251.127.26
38 2026-08-23 06:07 639230619625318239
13 ms 142.251.127.27
37 2026-08-23 06:07 639230619625318239
13 ms 142.251.127.26
36 2026-08-23 05:50 639230609697630264
2003 ms 142.251.127.26
35 2026-08-23 05:50 639230609697630264
2003 ms 142.251.127.27
34 2026-08-23 04:58 639230578570131864
9 ms 142.251.127.27
33 2026-08-23 04:58 639230578570131864
9 ms 142.251.127.26
32 2026-08-23 04:42 639230568958963168
36 ms 142.251.127.27
31 2026-08-23 04:42 639230568958963168
36 ms 142.251.127.26
30 2026-08-23 04:26 639230559287611211
21 ms 142.251.127.27
29 2026-08-23 04:26 639230559287611211
21 ms 142.251.127.26
28 2026-08-23 04:10 639230549524312030
8 ms 142.251.127.26
27 2026-08-23 04:10 639230549524312030
8 ms 142.251.127.27
26 2026-08-23 03:53 639230539739801669
22 ms 142.251.127.27
25 2026-08-23 03:53 639230539739801669
22 ms 142.251.127.26
24 2026-08-23 03:37 639230530084069375
26 ms 142.251.127.27
23 2026-08-23 03:37 639230530084069375
26 ms 142.251.127.26
22 2026-08-23 03:21 639230520362691441
25 ms 142.251.127.26
21 2026-08-23 03:21 639230520362691441
25 ms 142.251.127.27
20 2026-08-23 03:05 639230510677194518
53 ms 142.251.127.26
19 2026-08-23 03:05 639230510677194518
53 ms 142.251.127.27
18 2026-08-23 02:49 639230501156002646
6 ms 142.251.127.27
17 2026-08-23 02:49 639230501156002646
6 ms 142.251.127.26
16 2026-08-23 02:33 639230491502198541
45 ms 142.251.127.26
15 2026-08-23 02:33 639230491502198541
45 ms 142.251.127.27
14 2026-08-23 02:17 639230481860318494
15 ms 142.251.127.26
13 2026-08-23 02:17 639230481860318494
15 ms 142.251.127.27
12 2026-08-23 02:00 639230471893008575
3 ms 142.251.127.26
11 2026-08-23 02:00 639230471893008575
3 ms 142.251.127.27
10 2026-08-23 01:07 639230440030877421
17 ms 142.251.127.27
9 2026-08-23 01:07 639230440030877421
17 ms 142.251.127.26
8 2026-08-23 00:51 639230430479725508
81 ms 142.251.127.27
7 2026-08-23 00:51 639230430479725508
81 ms 142.251.127.26
6 2026-08-23 00:35 639230420875160219
14 ms 142.251.127.26
5 2026-08-23 00:35 639230420875160219
14 ms 142.251.127.27
4 2026-08-23 00:19 639230411240692575
32 ms 142.251.127.26
3 2026-08-23 00:19 639230411240692575
32 ms 142.251.127.27
2 2026-08-23 00:03 639230401550806607
10 ms 142.251.127.27
1 2026-08-23 00:03 639230401550806607
10 ms 142.251.127.26