DNS response history for sendgrid.net

sendgrid.net 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 288 DNS check records, 288 successful responses, 0 failed responses, and 704 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 sendgrid.net.
Records on Selected Date

288

Historical checks stored for this nameserver on selected date

Average Latency

704 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

18.158.228.216

Most recently resolved hosting IP on selected date

Successful Responses

288

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 sendgrid.net

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
288 2026-08-17 23:47 639226072268080268
4 ms 18.158.228.216
287 2026-08-17 23:47 639226072268080268
4 ms 3.79.130.38
286 2026-08-17 23:47 639226072268080268
4 ms 54.216.50.79
285 2026-08-17 23:47 639226072268080268
4 ms 46.51.200.92
284 2026-08-17 23:31 639226062577647657
3 ms 46.51.200.92
283 2026-08-17 23:31 639226062577647657
3 ms 18.158.228.216
282 2026-08-17 23:31 639226062577647657
3 ms 3.79.130.38
281 2026-08-17 23:31 639226062577647657
3 ms 54.216.50.79
280 2026-08-17 22:38 639226031060857136
2088 ms 54.216.50.79
279 2026-08-17 22:38 639226031060857136
2088 ms 3.79.130.38
278 2026-08-17 22:38 639226031060857136
2088 ms 46.51.200.92
277 2026-08-17 22:38 639226031060857136
2088 ms 18.158.228.216
276 2026-08-17 22:22 639226021535117364
41 ms 46.51.200.92
275 2026-08-17 22:22 639226021535117364
41 ms 3.79.130.38
274 2026-08-17 22:22 639226021535117364
41 ms 18.158.228.216
273 2026-08-17 22:22 639226021535117364
41 ms 54.216.50.79
272 2026-08-17 22:06 639226011884237078
2041 ms 3.79.130.38
271 2026-08-17 22:06 639226011884237078
2041 ms 46.51.200.92
270 2026-08-17 22:06 639226011884237078
2041 ms 54.216.50.79
269 2026-08-17 22:06 639226011884237078
2041 ms 18.158.228.216
268 2026-08-17 21:50 639226002309299142
11 ms 46.51.200.92
267 2026-08-17 21:50 639226002309299142
11 ms 54.216.50.79
266 2026-08-17 21:50 639226002309299142
11 ms 3.79.130.38
265 2026-08-17 21:50 639226002309299142
11 ms 18.158.228.216
264 2026-08-17 21:34 639225992791784448
5 ms 3.79.130.38
263 2026-08-17 21:34 639225992791784448
5 ms 18.158.228.216
262 2026-08-17 21:34 639225992791784448
5 ms 46.51.200.92
261 2026-08-17 21:34 639225992791784448
5 ms 54.216.50.79
260 2026-08-17 21:18 639225983045271390
69 ms 46.51.200.92
259 2026-08-17 21:18 639225983045271390
69 ms 18.158.228.216
258 2026-08-17 21:18 639225983045271390
69 ms 3.79.130.38
257 2026-08-17 21:18 639225983045271390
69 ms 54.216.50.79
256 2026-08-17 21:02 639225973246293513
187 ms 3.79.130.38
255 2026-08-17 21:02 639225973246293513
187 ms 18.158.228.216
254 2026-08-17 21:02 639225973246293513
187 ms 46.51.200.92
253 2026-08-17 21:02 639225973246293513
187 ms 54.216.50.79
252 2026-08-17 20:46 639225963620186236
42 ms 54.216.50.79
251 2026-08-17 20:46 639225963620186236
42 ms 18.158.228.216
250 2026-08-17 20:46 639225963620186236
42 ms 3.79.130.38
249 2026-08-17 20:46 639225963620186236
42 ms 46.51.200.92
248 2026-08-17 20:29 639225953899183916
2020 ms 3.79.130.38
247 2026-08-17 20:29 639225953899183916
2020 ms 18.158.228.216
246 2026-08-17 20:29 639225953899183916
2020 ms 54.216.50.79
245 2026-08-17 20:29 639225953899183916
2020 ms 46.51.200.92
244 2026-08-17 20:13 639225944391528206
54 ms 18.158.228.216
243 2026-08-17 20:13 639225944391528206
54 ms 54.216.50.79
242 2026-08-17 20:13 639225944391528206
54 ms 3.79.130.38
241 2026-08-17 20:13 639225944391528206
54 ms 46.51.200.92
240 2026-08-17 19:57 639225934593254169
2012 ms 18.158.228.216
239 2026-08-17 19:57 639225934593254169
2012 ms 46.51.200.92
238 2026-08-17 19:57 639225934593254169
2012 ms 3.79.130.38
237 2026-08-17 19:57 639225934593254169
2012 ms 54.216.50.79
236 2026-08-17 19:41 639225924669984512
2046 ms 46.51.200.92
235 2026-08-17 19:41 639225924669984512
2046 ms 18.158.228.216
234 2026-08-17 19:41 639225924669984512
2046 ms 3.79.130.38
233 2026-08-17 19:41 639225924669984512
2046 ms 54.216.50.79
232 2026-08-17 18:48 639225893048561320
2011 ms 46.51.200.92
231 2026-08-17 18:48 639225893048561320
2011 ms 3.79.130.38
230 2026-08-17 18:48 639225893048561320
2011 ms 54.216.50.79
229 2026-08-17 18:48 639225893048561320
2011 ms 18.158.228.216
228 2026-08-17 18:32 639225883481298424
34 ms 46.51.200.92
227 2026-08-17 18:32 639225883481298424
34 ms 3.79.130.38
226 2026-08-17 18:32 639225883481298424
34 ms 18.158.228.216
225 2026-08-17 18:32 639225883481298424
34 ms 54.216.50.79
224 2026-08-17 18:16 639225873845394034
8 ms 3.79.130.38
223 2026-08-17 18:16 639225873845394034
8 ms 18.158.228.216
222 2026-08-17 18:16 639225873845394034
8 ms 46.51.200.92
221 2026-08-17 18:16 639225873845394034
8 ms 54.216.50.79
220 2026-08-17 18:00 639225864216078662
2 ms 54.216.50.79
219 2026-08-17 18:00 639225864216078662
2 ms 46.51.200.92
218 2026-08-17 18:00 639225864216078662
2 ms 3.79.130.38
217 2026-08-17 18:00 639225864216078662
2 ms 18.158.228.216
216 2026-08-17 17:44 639225854541857773
58 ms 18.158.228.216
215 2026-08-17 17:44 639225854541857773
58 ms 54.216.50.79
214 2026-08-17 17:44 639225854541857773
58 ms 46.51.200.92
213 2026-08-17 17:44 639225854541857773
58 ms 3.79.130.38
212 2026-08-17 17:27 639225844733604072
41 ms 46.51.200.92
211 2026-08-17 17:27 639225844733604072
41 ms 54.216.50.79
210 2026-08-17 17:27 639225844733604072
41 ms 3.79.130.38
209 2026-08-17 17:27 639225844733604072
41 ms 18.158.228.216
208 2026-08-17 17:11 639225835085229232
32 ms 3.79.130.38
207 2026-08-17 17:11 639225835085229232
32 ms 54.216.50.79
206 2026-08-17 17:11 639225835085229232
32 ms 46.51.200.92
205 2026-08-17 17:11 639225835085229232
32 ms 18.158.228.216
204 2026-08-17 16:55 639225825349373981
4012 ms 18.158.228.216
203 2026-08-17 16:55 639225825349373981
4012 ms 3.79.130.38
202 2026-08-17 16:55 639225825349373981
4012 ms 54.216.50.79
201 2026-08-17 16:55 639225825349373981
4012 ms 46.51.200.92
200 2026-08-17 16:39 639225815690604161
4 ms 3.79.130.38
199 2026-08-17 16:39 639225815690604161
4 ms 18.158.228.216
198 2026-08-17 16:39 639225815690604161
4 ms 54.216.50.79
197 2026-08-17 16:39 639225815690604161
4 ms 46.51.200.92
196 2026-08-17 16:23 639225805952472306
39 ms 18.158.228.216
195 2026-08-17 16:23 639225805952472306
39 ms 3.79.130.38
194 2026-08-17 16:23 639225805952472306
39 ms 54.216.50.79
193 2026-08-17 16:23 639225805952472306
39 ms 46.51.200.92
192 2026-08-17 16:07 639225796264729638
11 ms 18.158.228.216
191 2026-08-17 16:07 639225796264729638
11 ms 46.51.200.92
190 2026-08-17 16:07 639225796264729638
11 ms 54.216.50.79
189 2026-08-17 16:07 639225796264729638
11 ms 3.79.130.38
188 2026-08-17 15:50 639225786326499329
2035 ms 46.51.200.92
187 2026-08-17 15:50 639225786326499329
2035 ms 18.158.228.216
186 2026-08-17 15:50 639225786326499329
2035 ms 3.79.130.38
185 2026-08-17 15:50 639225786326499329
2035 ms 54.216.50.79
184 2026-08-17 14:58 639225754798130711
25 ms 54.216.50.79
183 2026-08-17 14:58 639225754798130711
25 ms 46.51.200.92
182 2026-08-17 14:58 639225754798130711
25 ms 3.79.130.38
181 2026-08-17 14:58 639225754798130711
25 ms 18.158.228.216
180 2026-08-17 14:41 639225745123193922
96 ms 46.51.200.92
179 2026-08-17 14:41 639225745123193922
96 ms 54.216.50.79
178 2026-08-17 14:41 639225745123193922
96 ms 3.79.130.38
177 2026-08-17 14:41 639225745123193922
96 ms 18.158.228.216
176 2026-08-17 14:25 639225735540597271
13 ms 18.158.228.216
175 2026-08-17 14:25 639225735540597271
13 ms 3.79.130.38
174 2026-08-17 14:25 639225735540597271
13 ms 54.216.50.79
173 2026-08-17 14:25 639225735540597271
13 ms 46.51.200.92
172 2026-08-17 14:09 639225725894857396
52 ms 3.79.130.38
171 2026-08-17 14:09 639225725894857396
52 ms 18.158.228.216
170 2026-08-17 14:09 639225725894857396
52 ms 46.51.200.92
169 2026-08-17 14:09 639225725894857396
52 ms 54.216.50.79
168 2026-08-17 13:53 639225716249606913
4 ms 54.216.50.79
167 2026-08-17 13:53 639225716249606913
4 ms 46.51.200.92
166 2026-08-17 13:53 639225716249606913
4 ms 3.79.130.38
165 2026-08-17 13:53 639225716249606913
4 ms 18.158.228.216
164 2026-08-17 13:37 639225706638238179
5 ms 3.79.130.38
163 2026-08-17 13:37 639225706638238179
5 ms 18.158.228.216
162 2026-08-17 13:37 639225706638238179
5 ms 46.51.200.92
161 2026-08-17 13:37 639225706638238179
5 ms 54.216.50.79
160 2026-08-17 13:21 639225696949691423
2059 ms 3.79.130.38
159 2026-08-17 13:21 639225696949691423
2059 ms 18.158.228.216
158 2026-08-17 13:21 639225696949691423
2059 ms 54.216.50.79
157 2026-08-17 13:21 639225696949691423
2059 ms 46.51.200.92
156 2026-08-17 13:05 639225687286186336
16 ms 3.79.130.38
155 2026-08-17 13:05 639225687286186336
16 ms 18.158.228.216
154 2026-08-17 13:05 639225687286186336
16 ms 46.51.200.92
153 2026-08-17 13:05 639225687286186336
16 ms 54.216.50.79
152 2026-08-17 12:49 639225677679573133
2042 ms 54.216.50.79
151 2026-08-17 12:49 639225677679573133
2042 ms 46.51.200.92
150 2026-08-17 12:49 639225677679573133
2042 ms 18.158.228.216
149 2026-08-17 12:49 639225677679573133
2042 ms 3.79.130.38
148 2026-08-17 12:33 639225667957861024
2016 ms 46.51.200.92
147 2026-08-17 12:33 639225667957861024
2016 ms 18.158.228.216
146 2026-08-17 12:33 639225667957861024
2016 ms 3.79.130.38
145 2026-08-17 12:33 639225667957861024
2016 ms 54.216.50.79
144 2026-08-17 12:17 639225658298791618
2021 ms 54.216.50.79
143 2026-08-17 12:17 639225658298791618
2021 ms 3.79.130.38
142 2026-08-17 12:17 639225658298791618
2021 ms 46.51.200.92
141 2026-08-17 12:17 639225658298791618
2021 ms 18.158.228.216
140 2026-08-17 12:01 639225648583652785
146 ms 54.216.50.79
139 2026-08-17 12:01 639225648583652785
146 ms 18.158.228.216
138 2026-08-17 12:01 639225648583652785
146 ms 46.51.200.92
137 2026-08-17 12:01 639225648583652785
146 ms 3.79.130.38
136 2026-08-17 11:08 639225617000524308
41 ms 46.51.200.92
135 2026-08-17 11:08 639225617000524308
41 ms 3.79.130.38
134 2026-08-17 11:08 639225617000524308
41 ms 18.158.228.216
133 2026-08-17 11:08 639225617000524308
41 ms 54.216.50.79
132 2026-08-17 10:52 639225607668541600
4010 ms 54.216.50.79
131 2026-08-17 10:52 639225607668541600
4010 ms 3.79.130.38
130 2026-08-17 10:52 639225607668541600
4010 ms 18.158.228.216
129 2026-08-17 10:52 639225607668541600
4010 ms 46.51.200.92
128 2026-08-17 10:36 639225598117279238
85 ms 18.158.228.216
127 2026-08-17 10:36 639225598117279238
85 ms 46.51.200.92
126 2026-08-17 10:36 639225598117279238
85 ms 54.216.50.79
125 2026-08-17 10:36 639225598117279238
85 ms 3.79.130.38
124 2026-08-17 10:21 639225588751002710
62 ms 3.79.130.38
123 2026-08-17 10:21 639225588751002710
62 ms 54.216.50.79
122 2026-08-17 10:21 639225588751002710
62 ms 46.51.200.92
121 2026-08-17 10:21 639225588751002710
62 ms 18.158.228.216
120 2026-08-17 10:05 639225579295831051
142 ms 46.51.200.92
119 2026-08-17 10:05 639225579295831051
142 ms 3.79.130.38
118 2026-08-17 10:05 639225579295831051
142 ms 18.158.228.216
117 2026-08-17 10:05 639225579295831051
142 ms 54.216.50.79
116 2026-08-17 09:49 639225569761469940
163 ms 54.216.50.79
115 2026-08-17 09:49 639225569761469940
163 ms 3.79.130.38
114 2026-08-17 09:49 639225569761469940
163 ms 46.51.200.92
113 2026-08-17 09:49 639225569761469940
163 ms 18.158.228.216
112 2026-08-17 09:33 639225560161422333
2068 ms 18.158.228.216
111 2026-08-17 09:33 639225560161422333
2068 ms 54.216.50.79
110 2026-08-17 09:33 639225560161422333
2068 ms 3.79.130.38
109 2026-08-17 09:33 639225560161422333
2068 ms 46.51.200.92
108 2026-08-17 09:17 639225550739955565
4 ms 46.51.200.92
107 2026-08-17 09:17 639225550739955565
4 ms 3.79.130.38
106 2026-08-17 09:17 639225550739955565
4 ms 18.158.228.216
105 2026-08-17 09:17 639225550739955565
4 ms 54.216.50.79
104 2026-08-17 09:01 639225541125222426
79 ms 3.79.130.38
103 2026-08-17 09:01 639225541125222426
79 ms 18.158.228.216
102 2026-08-17 09:01 639225541125222426
79 ms 46.51.200.92
101 2026-08-17 09:01 639225541125222426
79 ms 54.216.50.79
100 2026-08-17 08:45 639225531526675983
80 ms 3.79.130.38
99 2026-08-17 08:45 639225531526675983
80 ms 46.51.200.92
98 2026-08-17 08:45 639225531526675983
80 ms 18.158.228.216
97 2026-08-17 08:45 639225531526675983
80 ms 54.216.50.79
96 2026-08-17 08:29 639225521915528222
13 ms 3.79.130.38
95 2026-08-17 08:29 639225521915528222
13 ms 46.51.200.92
94 2026-08-17 08:29 639225521915528222
13 ms 18.158.228.216
93 2026-08-17 08:29 639225521915528222
13 ms 54.216.50.79
92 2026-08-17 08:13 639225512148151789
74 ms 3.79.130.38
91 2026-08-17 08:13 639225512148151789
74 ms 46.51.200.92
90 2026-08-17 08:13 639225512148151789
74 ms 18.158.228.216
89 2026-08-17 08:13 639225512148151789
74 ms 54.216.50.79
88 2026-08-17 07:21 639225480786142412
6 ms 18.158.228.216
87 2026-08-17 07:21 639225480786142412
6 ms 3.79.130.38
86 2026-08-17 07:21 639225480786142412
6 ms 54.216.50.79
85 2026-08-17 07:21 639225480786142412
6 ms 46.51.200.92
84 2026-08-17 07:05 639225471394348551
11 ms 46.51.200.92
83 2026-08-17 07:05 639225471394348551
11 ms 18.158.228.216
82 2026-08-17 07:05 639225471394348551
11 ms 3.79.130.38
81 2026-08-17 07:05 639225471394348551
11 ms 54.216.50.79
80 2026-08-17 06:50 639225462031685068
2014 ms 46.51.200.92
79 2026-08-17 06:50 639225462031685068
2014 ms 54.216.50.79
78 2026-08-17 06:50 639225462031685068
2014 ms 3.79.130.38
77 2026-08-17 06:50 639225462031685068
2014 ms 18.158.228.216
76 2026-08-17 06:34 639225452639458328
98 ms 46.51.200.92
75 2026-08-17 06:34 639225452639458328
98 ms 18.158.228.216
74 2026-08-17 06:34 639225452639458328
98 ms 54.216.50.79
73 2026-08-17 06:34 639225452639458328
98 ms 3.79.130.38
72 2026-08-17 06:18 639225443300966543
2015 ms 54.216.50.79
71 2026-08-17 06:18 639225443300966543
2015 ms 3.79.130.38
70 2026-08-17 06:18 639225443300966543
2015 ms 18.158.228.216
69 2026-08-17 06:18 639225443300966543
2015 ms 46.51.200.92
68 2026-08-17 06:03 639225433880499379
2022 ms 18.158.228.216
67 2026-08-17 06:03 639225433880499379
2022 ms 46.51.200.92
66 2026-08-17 06:03 639225433880499379
2022 ms 54.216.50.79
65 2026-08-17 06:03 639225433880499379
2022 ms 3.79.130.38
64 2026-08-17 05:47 639225424395198277
16 ms 54.216.50.79
63 2026-08-17 05:47 639225424395198277
16 ms 3.79.130.38
62 2026-08-17 05:47 639225424395198277
16 ms 18.158.228.216
61 2026-08-17 05:47 639225424395198277
16 ms 46.51.200.92
60 2026-08-17 05:31 639225414744137487
6 ms 3.79.130.38
59 2026-08-17 05:31 639225414744137487
6 ms 18.158.228.216
58 2026-08-17 05:31 639225414744137487
6 ms 54.216.50.79
57 2026-08-17 05:31 639225414744137487
6 ms 46.51.200.92
56 2026-08-17 05:15 639225405186783164
3 ms 3.79.130.38
55 2026-08-17 05:15 639225405186783164
3 ms 18.158.228.216
54 2026-08-17 05:15 639225405186783164
3 ms 46.51.200.92
53 2026-08-17 05:15 639225405186783164
3 ms 54.216.50.79
52 2026-08-17 04:59 639225395563669822
2106 ms 3.79.130.38
51 2026-08-17 04:59 639225395563669822
2106 ms 54.216.50.79
50 2026-08-17 04:59 639225395563669822
2106 ms 46.51.200.92
49 2026-08-17 04:59 639225395563669822
2106 ms 18.158.228.216
48 2026-08-17 04:43 639225386076645158
5 ms 3.79.130.38
47 2026-08-17 04:43 639225386076645158
5 ms 18.158.228.216
46 2026-08-17 04:43 639225386076645158
5 ms 54.216.50.79
45 2026-08-17 04:43 639225386076645158
5 ms 46.51.200.92
44 2026-08-17 04:27 639225376620669704
40 ms 46.51.200.92
43 2026-08-17 04:27 639225376620669704
40 ms 18.158.228.216
42 2026-08-17 04:27 639225376620669704
40 ms 3.79.130.38
41 2026-08-17 04:27 639225376620669704
40 ms 54.216.50.79
40 2026-08-17 03:36 639225345580892706
2014 ms 54.216.50.79
39 2026-08-17 03:36 639225345580892706
2014 ms 46.51.200.92
38 2026-08-17 03:36 639225345580892706
2014 ms 3.79.130.38
37 2026-08-17 03:36 639225345580892706
2014 ms 18.158.228.216
36 2026-08-17 03:20 639225336207383710
3 ms 18.158.228.216
35 2026-08-17 03:20 639225336207383710
3 ms 3.79.130.38
34 2026-08-17 03:20 639225336207383710
3 ms 54.216.50.79
33 2026-08-17 03:20 639225336207383710
3 ms 46.51.200.92
32 2026-08-17 03:04 639225326726565001
29 ms 46.51.200.92
31 2026-08-17 03:04 639225326726565001
29 ms 54.216.50.79
30 2026-08-17 03:04 639225326726565001
29 ms 3.79.130.38
29 2026-08-17 03:04 639225326726565001
29 ms 18.158.228.216
28 2026-08-17 02:48 639225317249271010
10 ms 3.79.130.38
27 2026-08-17 02:48 639225317249271010
10 ms 46.51.200.92
26 2026-08-17 02:48 639225317249271010
10 ms 18.158.228.216
25 2026-08-17 02:48 639225317249271010
10 ms 54.216.50.79
24 2026-08-17 01:57 639225286280886044
12 ms 46.51.200.92
23 2026-08-17 01:57 639225286280886044
12 ms 18.158.228.216
22 2026-08-17 01:57 639225286280886044
12 ms 3.79.130.38
21 2026-08-17 01:57 639225286280886044
12 ms 54.216.50.79
20 2026-08-17 01:41 639225276872567548
2027 ms 46.51.200.92
19 2026-08-17 01:41 639225276872567548
2027 ms 18.158.228.216
18 2026-08-17 01:41 639225276872567548
2027 ms 54.216.50.79
17 2026-08-17 01:41 639225276872567548
2027 ms 3.79.130.38
16 2026-08-17 01:25 639225267353865348
4020 ms 18.158.228.216
15 2026-08-17 01:25 639225267353865348
4020 ms 54.216.50.79
14 2026-08-17 01:25 639225267353865348
4020 ms 3.79.130.38
13 2026-08-17 01:25 639225267353865348
4020 ms 46.51.200.92
12 2026-08-17 01:10 639225258033914248
3 ms 3.79.130.38
11 2026-08-17 01:10 639225258033914248
3 ms 54.216.50.79
10 2026-08-17 01:10 639225258033914248
3 ms 46.51.200.92
9 2026-08-17 01:10 639225258033914248
3 ms 18.158.228.216
8 2026-08-17 00:17 639225226652221583
23 ms 54.216.50.79
7 2026-08-17 00:17 639225226652221583
23 ms 46.51.200.92
6 2026-08-17 00:17 639225226652221583
23 ms 18.158.228.216
5 2026-08-17 00:17 639225226652221583
23 ms 3.79.130.38
4 2026-08-17 00:01 639225217156387684
9 ms 3.79.130.38
3 2026-08-17 00:01 639225217156387684
9 ms 54.216.50.79
2 2026-08-17 00:01 639225217156387684
9 ms 46.51.200.92
1 2026-08-17 00:01 639225217156387684
9 ms 18.158.228.216