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 2026-08-20. For this date, NameServerHistory found 230 DNS check records, 230 successful responses, 0 failed responses, and 450 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

230

Historical checks stored for this nameserver on selected date

Average Latency

450 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.216.50.79

Most recently resolved hosting IP on selected date

Successful Responses

230

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 2026-08-20 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
230 2026-08-20 23:58 639228670775860800
10 ms 54.216.50.79
229 2026-08-20 23:58 639228670775860800
10 ms 46.51.200.92
228 2026-08-20 23:58 639228670775860800
10 ms 3.79.130.38
227 2026-08-20 23:58 639228670775860800
10 ms 18.158.228.216
226 2026-08-20 23:06 639228639850033448
9 ms 54.216.50.79
225 2026-08-20 23:06 639228639850033448
9 ms 3.79.130.38
224 2026-08-20 23:06 639228639850033448
9 ms 18.158.228.216
223 2026-08-20 23:06 639228639850033448
9 ms 46.51.200.92
222 2026-08-20 22:50 639228630204271870
9 ms 46.51.200.92
221 2026-08-20 22:50 639228630204271870
9 ms 3.79.130.38
220 2026-08-20 22:50 639228630204271870
9 ms 18.158.228.216
219 2026-08-20 22:50 639228630204271870
9 ms 54.216.50.79
218 2026-08-20 22:33 639228620295091135
13 ms 46.51.200.92
217 2026-08-20 22:33 639228620295091135
13 ms 54.216.50.79
216 2026-08-20 22:33 639228620295091135
13 ms 3.79.130.38
215 2026-08-20 22:33 639228620295091135
13 ms 18.158.228.216
214 2026-08-20 22:17 639228610298336915
17 ms 46.51.200.92
213 2026-08-20 22:17 639228610298336915
17 ms 54.216.50.79
212 2026-08-20 22:17 639228610298336915
17 ms 3.79.130.38
211 2026-08-20 22:17 639228610298336915
17 ms 18.158.228.216
210 2026-08-20 21:24 639228578917047616
51 ms 3.79.130.38
209 2026-08-20 21:24 639228578917047616
51 ms 18.158.228.216
208 2026-08-20 21:24 639228578917047616
51 ms 46.51.200.92
207 2026-08-20 21:24 639228578917047616
51 ms 54.216.50.79
206 2026-08-20 21:08 639228569046445709
48 ms 3.79.130.38
205 2026-08-20 21:08 639228569046445709
48 ms 18.158.228.216
204 2026-08-20 21:08 639228569046445709
48 ms 46.51.200.92
203 2026-08-20 21:08 639228569046445709
48 ms 54.216.50.79
202 2026-08-20 20:51 639228558946830986
72 ms 3.79.130.38
201 2026-08-20 20:51 639228558946830986
72 ms 54.216.50.79
200 2026-08-20 20:51 639228558946830986
72 ms 46.51.200.92
199 2026-08-20 20:51 639228558946830986
72 ms 18.158.228.216
198 2026-08-20 20:35 639228548977359217
15 ms 18.158.228.216
197 2026-08-20 20:35 639228548977359217
15 ms 54.216.50.79
196 2026-08-20 20:35 639228548977359217
15 ms 3.79.130.38
195 2026-08-20 20:35 639228548977359217
15 ms 46.51.200.92
194 2026-08-20 19:42 639228517494157668
4037 ms 54.216.50.79
193 2026-08-20 19:42 639228517494157668
4037 ms 3.79.130.38
192 2026-08-20 19:42 639228517494157668
4037 ms 18.158.228.216
191 2026-08-20 19:42 639228517494157668
4037 ms 46.51.200.92
190 2026-08-20 19:25 639228507374116892
2033 ms 54.216.50.79
189 2026-08-20 19:25 639228507374116892
2033 ms 18.158.228.216
188 2026-08-20 19:25 639228507374116892
2033 ms 3.79.130.38
187 2026-08-20 19:25 639228507374116892
2033 ms 46.51.200.92
186 2026-08-20 19:08 639228497315154893
4 ms 54.216.50.79
185 2026-08-20 19:08 639228497315154893
4 ms 3.79.130.38
184 2026-08-20 19:08 639228497315154893
4 ms 18.158.228.216
183 2026-08-20 19:08 639228497315154893
4 ms 46.51.200.92
182 2026-08-20 18:52 639228487287648341
26 ms 3.79.130.38
181 2026-08-20 18:52 639228487287648341
26 ms 54.216.50.79
180 2026-08-20 18:52 639228487287648341
26 ms 46.51.200.92
179 2026-08-20 18:52 639228487287648341
26 ms 18.158.228.216
178 2026-08-20 17:59 639228455828123788
10 ms 18.158.228.216
177 2026-08-20 17:59 639228455828123788
10 ms 46.51.200.92
176 2026-08-20 17:59 639228455828123788
10 ms 54.216.50.79
175 2026-08-20 17:59 639228455828123788
10 ms 3.79.130.38
174 2026-08-20 17:43 639228445900082244
10 ms 54.216.50.79
173 2026-08-20 17:43 639228445900082244
10 ms 46.51.200.92
172 2026-08-20 17:43 639228445900082244
10 ms 3.79.130.38
171 2026-08-20 17:43 639228445900082244
10 ms 18.158.228.216
170 2026-08-20 17:26 639228435866352323
4 ms 54.216.50.79
169 2026-08-20 17:26 639228435866352323
4 ms 3.79.130.38
168 2026-08-20 17:26 639228435866352323
4 ms 18.158.228.216
167 2026-08-20 17:26 639228435866352323
4 ms 46.51.200.92
166 2026-08-20 17:09 639228425802273151
76 ms 18.158.228.216
165 2026-08-20 17:09 639228425802273151
76 ms 3.79.130.38
164 2026-08-20 17:09 639228425802273151
76 ms 46.51.200.92
163 2026-08-20 17:09 639228425802273151
76 ms 54.216.50.79
162 2026-08-20 16:16 639228393616324230
12 ms 54.216.50.79
161 2026-08-20 16:16 639228393616324230
12 ms 18.158.228.216
160 2026-08-20 16:16 639228393616324230
12 ms 3.79.130.38
159 2026-08-20 16:16 639228393616324230
12 ms 46.51.200.92
158 2026-08-20 15:59 639228383590408693
11 ms 3.79.130.38
157 2026-08-20 15:59 639228383590408693
11 ms 18.158.228.216
156 2026-08-20 15:59 639228383590408693
11 ms 46.51.200.92
155 2026-08-20 15:59 639228383590408693
11 ms 54.216.50.79
154 2026-08-20 15:42 639228373471467474
4011 ms 3.79.130.38
153 2026-08-20 15:42 639228373471467474
4011 ms 18.158.228.216
152 2026-08-20 15:42 639228373471467474
4011 ms 54.216.50.79
151 2026-08-20 15:42 639228373471467474
4011 ms 46.51.200.92
150 2026-08-20 15:25 639228363426647311
60 ms 46.51.200.92
149 2026-08-20 15:25 639228363426647311
60 ms 18.158.228.216
148 2026-08-20 15:25 639228363426647311
60 ms 54.216.50.79
147 2026-08-20 15:25 639228363426647311
60 ms 3.79.130.38
146 2026-08-20 14:32 639228331681701910
98 ms 18.158.228.216
145 2026-08-20 14:32 639228331681701910
98 ms 3.79.130.38
144 2026-08-20 14:32 639228331681701910
98 ms 46.51.200.92
143 2026-08-20 14:32 639228331681701910
98 ms 54.216.50.79
142 2026-08-20 14:16 639228321714746824
15 ms 3.79.130.38
141 2026-08-20 14:16 639228321714746824
15 ms 18.158.228.216
140 2026-08-20 14:16 639228321714746824
15 ms 46.51.200.92
139 2026-08-20 14:16 639228321714746824
15 ms 54.216.50.79
138 2026-08-20 13:59 639228311652090262
4012 ms 54.216.50.79
137 2026-08-20 13:59 639228311652090262
4012 ms 3.79.130.38
136 2026-08-20 13:59 639228311652090262
4012 ms 18.158.228.216
135 2026-08-20 13:59 639228311652090262
4012 ms 46.51.200.92
134 2026-08-20 13:42 639228301670088587
6 ms 54.216.50.79
133 2026-08-20 13:42 639228301670088587
6 ms 46.51.200.92
132 2026-08-20 13:42 639228301670088587
6 ms 3.79.130.38
131 2026-08-20 13:42 639228301670088587
6 ms 18.158.228.216
130 2026-08-20 12:50 639228269987976710
4 ms 54.216.50.79
129 2026-08-20 12:50 639228269987976710
4 ms 46.51.200.92
128 2026-08-20 12:50 639228269987976710
4 ms 18.158.228.216
127 2026-08-20 12:50 639228269987976710
4 ms 3.79.130.38
126 2026-08-20 12:33 639228260009452308
39 ms 54.216.50.79
125 2026-08-20 12:33 639228260009452308
39 ms 18.158.228.216
124 2026-08-20 12:33 639228260009452308
39 ms 3.79.130.38
123 2026-08-20 12:33 639228260009452308
39 ms 46.51.200.92
122 2026-08-20 12:16 639228249661740894
7 ms 3.79.130.38
121 2026-08-20 12:16 639228249661740894
7 ms 18.158.228.216
120 2026-08-20 12:16 639228249661740894
7 ms 46.51.200.92
119 2026-08-20 12:16 639228249661740894
7 ms 54.216.50.79
118 2026-08-20 11:59 639228239552680346
62 ms 18.158.228.216
117 2026-08-20 11:59 639228239552680346
62 ms 46.51.200.92
116 2026-08-20 11:59 639228239552680346
62 ms 54.216.50.79
115 2026-08-20 11:59 639228239552680346
62 ms 3.79.130.38
114 2026-08-20 11:06 639228207667580819
4 ms 54.216.50.79
113 2026-08-20 11:06 639228207667580819
4 ms 3.79.130.38
112 2026-08-20 11:06 639228207667580819
4 ms 46.51.200.92
111 2026-08-20 11:06 639228207667580819
4 ms 18.158.228.216
110 2026-08-20 10:49 639228197494011560
62 ms 46.51.200.92
109 2026-08-20 10:49 639228197494011560
62 ms 18.158.228.216
108 2026-08-20 10:49 639228197494011560
62 ms 3.79.130.38
107 2026-08-20 10:49 639228197494011560
62 ms 54.216.50.79
106 2026-08-20 10:32 639228187497039939
6 ms 18.158.228.216
105 2026-08-20 10:32 639228187497039939
6 ms 46.51.200.92
104 2026-08-20 10:32 639228187497039939
6 ms 54.216.50.79
103 2026-08-20 10:32 639228187497039939
6 ms 3.79.130.38
102 2026-08-20 10:15 639228177408432646
70 ms 18.158.228.216
101 2026-08-20 10:15 639228177408432646
70 ms 3.79.130.38
100 2026-08-20 10:15 639228177408432646
70 ms 46.51.200.92
99 2026-08-20 10:15 639228177408432646
70 ms 54.216.50.79
98 2026-08-20 09:23 639228146356166262
18 ms 46.51.200.92
97 2026-08-20 09:23 639228146356166262
18 ms 3.79.130.38
96 2026-08-20 09:23 639228146356166262
18 ms 18.158.228.216
95 2026-08-20 09:23 639228146356166262
18 ms 54.216.50.79
94 2026-08-20 09:07 639228136541505712
72 ms 18.158.228.216
93 2026-08-20 09:07 639228136541505712
72 ms 46.51.200.92
92 2026-08-20 09:07 639228136541505712
72 ms 3.79.130.38
91 2026-08-20 09:07 639228136541505712
72 ms 54.216.50.79
90 2026-08-20 08:50 639228126519136598
19 ms 3.79.130.38
89 2026-08-20 08:50 639228126519136598
19 ms 18.158.228.216
88 2026-08-20 08:50 639228126519136598
19 ms 46.51.200.92
87 2026-08-20 08:50 639228126519136598
19 ms 54.216.50.79
86 2026-08-20 08:34 639228116537148885
88 ms 3.79.130.38
85 2026-08-20 08:34 639228116537148885
88 ms 18.158.228.216
84 2026-08-20 08:34 639228116537148885
88 ms 46.51.200.92
83 2026-08-20 08:34 639228116537148885
88 ms 54.216.50.79
82 2026-08-20 07:42 639228085320764351
52 ms 18.158.228.216
81 2026-08-20 07:42 639228085320764351
52 ms 54.216.50.79
80 2026-08-20 07:42 639228085320764351
52 ms 46.51.200.92
79 2026-08-20 07:42 639228085320764351
52 ms 3.79.130.38
78 2026-08-20 07:25 639228075444604839
157 ms 18.158.228.216
77 2026-08-20 07:25 639228075444604839
157 ms 46.51.200.92
76 2026-08-20 07:25 639228075444604839
157 ms 54.216.50.79
75 2026-08-20 07:25 639228075444604839
157 ms 3.79.130.38
74 2026-08-20 07:09 639228065615498985
5 ms 3.79.130.38
73 2026-08-20 07:09 639228065615498985
5 ms 46.51.200.92
72 2026-08-20 07:09 639228065615498985
5 ms 18.158.228.216
71 2026-08-20 07:09 639228065615498985
5 ms 54.216.50.79
70 2026-08-20 06:52 639228055675321422
6 ms 3.220.122.174
69 2026-08-20 06:52 639228055675321422
6 ms 3.231.179.208
68 2026-08-20 06:52 639228055675321422
6 ms 18.224.219.179
67 2026-08-20 06:52 639228055675321422
6 ms 3.20.194.73
66 2026-08-20 06:52 639228055675321422
6 ms 3.20.87.51
65 2026-08-20 06:52 639228055675321422
6 ms 54.158.174.185
64 2026-08-20 06:00 639228024230839396
2067 ms 54.216.50.79
63 2026-08-20 06:00 639228024230839396
2067 ms 46.51.200.92
62 2026-08-20 06:00 639228024230839396
2067 ms 3.79.130.38
61 2026-08-20 06:00 639228024230839396
2067 ms 18.158.228.216
60 2026-08-20 05:44 639228014720406505
13 ms 46.51.200.92
59 2026-08-20 05:44 639228014720406505
13 ms 3.79.130.38
58 2026-08-20 05:44 639228014720406505
13 ms 18.158.228.216
57 2026-08-20 05:44 639228014720406505
13 ms 54.216.50.79
56 2026-08-20 05:28 639228004930827030
3 ms 18.158.228.216
55 2026-08-20 05:28 639228004930827030
3 ms 46.51.200.92
54 2026-08-20 05:28 639228004930827030
3 ms 54.216.50.79
53 2026-08-20 05:28 639228004930827030
3 ms 3.79.130.38
52 2026-08-20 05:11 639227995103340154
7 ms 18.158.228.216
51 2026-08-20 05:11 639227995103340154
7 ms 46.51.200.92
50 2026-08-20 05:11 639227995103340154
7 ms 54.216.50.79
49 2026-08-20 05:11 639227995103340154
7 ms 3.79.130.38
48 2026-08-20 04:19 639227963811374894
57 ms 46.51.200.92
47 2026-08-20 04:19 639227963811374894
57 ms 18.158.228.216
46 2026-08-20 04:19 639227963811374894
57 ms 3.79.130.38
45 2026-08-20 04:19 639227963811374894
57 ms 54.216.50.79
44 2026-08-20 04:03 639227954132571365
4011 ms 18.158.228.216
43 2026-08-20 04:03 639227954132571365
4011 ms 46.51.200.92
42 2026-08-20 04:03 639227954132571365
4011 ms 54.216.50.79
41 2026-08-20 04:03 639227954132571365
4011 ms 3.79.130.38
40 2026-08-20 03:47 639227944541208342
46 ms 46.51.200.92
39 2026-08-20 03:47 639227944541208342
46 ms 3.79.130.38
38 2026-08-20 03:47 639227944541208342
46 ms 18.158.228.216
37 2026-08-20 03:47 639227944541208342
46 ms 54.216.50.79
36 2026-08-20 03:31 639227934657213484
2009 ms 54.216.50.79
35 2026-08-20 03:31 639227934657213484
2009 ms 46.51.200.92
34 2026-08-20 03:31 639227934657213484
2009 ms 18.158.228.216
33 2026-08-20 03:31 639227934657213484
2009 ms 3.79.130.38
32 2026-08-20 02:39 639227903628145469
2008 ms 3.79.130.38
31 2026-08-20 02:39 639227903628145469
2008 ms 18.158.228.216
30 2026-08-20 02:39 639227903628145469
2008 ms 54.216.50.79
29 2026-08-20 02:39 639227903628145469
2008 ms 46.51.200.92
28 2026-08-20 02:23 639227893995483475
3 ms 3.79.130.38
27 2026-08-20 02:23 639227893995483475
3 ms 18.158.228.216
26 2026-08-20 02:23 639227893995483475
3 ms 54.216.50.79
25 2026-08-20 02:23 639227893995483475
3 ms 46.51.200.92
24 2026-08-20 02:07 639227884280244209
31 ms 54.216.50.79
23 2026-08-20 02:07 639227884280244209
31 ms 46.51.200.92
22 2026-08-20 02:07 639227884280244209
31 ms 3.79.130.38
21 2026-08-20 02:07 639227884280244209
31 ms 18.158.228.216
20 2026-08-20 01:50 639227874371147132
12 ms 54.216.50.79
19 2026-08-20 01:50 639227874371147132
12 ms 3.79.130.38
18 2026-08-20 01:50 639227874371147132
12 ms 18.158.228.216
17 2026-08-20 01:50 639227874371147132
12 ms 46.51.200.92
16 2026-08-20 00:58 639227843224256432
43 ms 3.79.130.38
15 2026-08-20 00:58 639227843224256432
43 ms 18.158.228.216
14 2026-08-20 00:58 639227843224256432
43 ms 46.51.200.92
13 2026-08-20 00:58 639227843224256432
43 ms 54.216.50.79
12 2026-08-20 00:42 639227833720403506
52 ms 3.79.130.38
11 2026-08-20 00:42 639227833720403506
52 ms 54.216.50.79
10 2026-08-20 00:42 639227833720403506
52 ms 46.51.200.92
9 2026-08-20 00:42 639227833720403506
52 ms 18.158.228.216
8 2026-08-20 00:26 639227824170728278
21 ms 3.79.130.38
7 2026-08-20 00:26 639227824170728278
21 ms 54.216.50.79
6 2026-08-20 00:26 639227824170728278
21 ms 46.51.200.92
5 2026-08-20 00:26 639227824170728278
21 ms 18.158.228.216
4 2026-08-20 00:11 639227814865867570
146 ms 54.216.50.79
3 2026-08-20 00:11 639227814865867570
146 ms 46.51.200.92
2 2026-08-20 00:11 639227814865867570
146 ms 18.158.228.216
1 2026-08-20 00:11 639227814865867570
146 ms 3.79.130.38