DNS response history for vercel.com

vercel.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 2026-08-21. For this date, NameServerHistory found 143 DNS check records, 142 successful responses, 1 failed responses, and 190 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 vercel.com.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

190 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.239.123.193

Most recently resolved hosting IP on selected date

Successful Responses

142

Checks that returned a measurable response

Failed Responses

1

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 vercel.com

Showing DNS history for 2026-08-21 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
143 2026-08-21 23:46 639229527598660841
4 ms 64.239.123.193
142 2026-08-21 23:46 639229527598660841
4 ms 64.239.109.65
141 2026-08-21 23:30 639229517954323214
38 ms 64.239.123.193
140 2026-08-21 23:30 639229517954323214
38 ms 64.239.123.129
139 2026-08-21 23:13 639229508269999021
3 ms 64.239.123.65
138 2026-08-21 23:13 639229508269999021
3 ms 64.239.109.1
137 2026-08-21 22:57 639229498559060171
13 ms 64.239.123.65
136 2026-08-21 22:57 639229498559060171
13 ms 64.239.109.65
135 2026-08-21 22:41 639229488519347586
105 ms 64.239.109.129
134 2026-08-21 22:41 639229488519347586
105 ms 64.239.109.193
133 2026-08-21 21:47 639229456606578934
21 ms 64.239.109.1
132 2026-08-21 21:47 639229456606578934
21 ms 64.239.123.65
131 2026-08-21 21:31 639229446985772499
47 ms 64.239.109.1
130 2026-08-21 21:31 639229446985772499
47 ms 64.239.123.65
129 2026-08-21 21:15 639229437367313098
7 ms 64.239.123.1
128 2026-08-21 21:15 639229437367313098
7 ms 64.239.109.193
127 2026-08-21 21:00 639229427923950391
18 ms 64.239.109.65
126 2026-08-21 21:00 639229427923950391
18 ms 64.239.123.1
125 2026-08-21 20:43 639229418168588854
13 ms 64.239.109.129
124 2026-08-21 20:43 639229418168588854
13 ms 64.239.123.129
123 2026-08-21 20:27 639229408345678334
11 ms 64.239.109.65
122 2026-08-21 20:27 639229408345678334
11 ms 64.239.123.65
121 2026-08-21 20:11 639229398616354648
3 ms 64.239.123.65
120 2026-08-21 20:11 639229398616354648
3 ms 64.239.123.1
119 2026-08-21 19:54 639229388634592323
5 ms 64.239.123.129
118 2026-08-21 19:54 639229388634592323
5 ms 64.239.109.1
117 2026-08-21 19:38 639229378792837692
5 ms 64.239.123.129
116 2026-08-21 19:38 639229378792837692
5 ms 64.239.109.1
115 2026-08-21 19:22 639229369154682311
10 ms 64.239.109.65
114 2026-08-21 19:22 639229369154682311
10 ms 64.239.109.193
113 2026-08-21 19:05 639229359248017926
7 ms 64.239.109.65
112 2026-08-21 19:05 639229359248017926
7 ms 64.239.109.1
111 2026-08-21 18:48 639229349124294642
14 ms 64.239.109.65
110 2026-08-21 18:48 639229349124294642
14 ms 64.239.123.129
109 2026-08-21 17:56 639229317791715692
19 ms 64.239.109.65
108 2026-08-21 17:56 639229317791715692
19 ms 64.239.109.193
107 2026-08-21 17:40 639229308115194575
9 ms 64.239.109.1
106 2026-08-21 17:40 639229308115194575
9 ms 64.239.123.65
105 2026-08-21 17:24 639229298320320558
42 ms 64.239.109.129
104 2026-08-21 17:24 639229298320320558
42 ms 64.239.123.193
103 2026-08-21 17:07 639229288674863221
8 ms 64.239.123.65
102 2026-08-21 17:07 639229288674863221
8 ms 64.239.123.1
101 2026-08-21 16:51 639229278983677079
4 ms 64.239.109.1
100 2026-08-21 16:51 639229278983677079
4 ms 64.239.123.129
99 2026-08-21 16:35 639229269405517175
6 ms 64.239.123.65
98 2026-08-21 16:35 639229269405517175
6 ms 64.239.109.65
97 2026-08-21 16:19 639229259594798244
14 ms 64.239.109.1
96 2026-08-21 16:19 639229259594798244
14 ms 64.239.109.65
95 2026-08-21 16:03 639229249736681188
21 ms 64.239.109.129
94 2026-08-21 16:03 639229249736681188
21 ms 64.239.123.193
93 2026-08-21 15:46 639229239699417787
4 ms 64.239.109.65
92 2026-08-21 15:46 639229239699417787
4 ms 64.239.123.1
91 2026-08-21 15:29 639229229621964033
4 ms 64.239.109.65
90 2026-08-21 15:29 639229229621964033
4 ms 64.239.123.129
89 2026-08-21 15:12 639229219567270965
3 ms 64.239.123.65
88 2026-08-21 15:12 639229219567270965
3 ms 64.239.123.193
87 2026-08-21 14:55 639229209406666856
7 ms 64.239.123.129
86 2026-08-21 14:55 639229209406666856
7 ms 64.239.109.1
85 2026-08-21 14:03 639229177815876178
32 ms 64.239.123.129
84 2026-08-21 14:03 639229177815876178
32 ms 64.239.109.1
83 2026-08-21 13:47 639229168243572685
9 ms 64.239.109.129
82 2026-08-21 13:47 639229168243572685
9 ms 64.239.109.1
81 2026-08-21 13:31 639229158599856475
4 ms 64.239.109.129
80 2026-08-21 13:31 639229158599856475
4 ms 64.239.123.193
79 2026-08-21 13:15 639229148998940902
11 ms 64.239.109.129
78 2026-08-21 13:15 639229148998940902
11 ms 64.239.123.65
77 2026-08-21 12:59 639229139276923594
21 ms 64.239.109.193
76 2026-08-21 12:59 639229139276923594
21 ms 64.239.123.129
75 2026-08-21 12:43 639229129709912394
5 ms 64.239.109.193
74 2026-08-21 12:43 639229129709912394
5 ms 64.239.123.129
73 2026-08-21 12:26 639229119801488500
4 ms 64.239.123.1
72 2026-08-21 12:26 639229119801488500
4 ms 64.239.109.65
71 2026-08-21 12:10 639229110135262458
2032 ms 64.239.123.193
70 2026-08-21 12:10 639229110135262458
2032 ms 64.239.109.129
69 2026-08-21 11:54 639229100336051392
2046 ms 64.239.109.129
68 2026-08-21 11:54 639229100336051392
2046 ms 64.239.123.129
67 2026-08-21 11:37 639229090641415626
22 ms 64.239.109.1
66 2026-08-21 11:37 639229090641415626
22 ms 64.239.109.193
65 2026-08-21 11:21 639229080702683947
7 ms 64.239.123.129
64 2026-08-21 11:21 639229080702683947
7 ms 64.239.123.65
63 2026-08-21 11:04 639229070601456699
16 ms 64.239.109.193
62 2026-08-21 11:04 639229070601456699
16 ms 64.239.109.1
61 2026-08-21 10:11 639229038947447232
40 ms 64.239.109.65
60 2026-08-21 10:11 639229038947447232
40 ms 64.239.123.65
59 2026-08-21 09:55 639229029268708773
16 ms 64.239.109.129
58 2026-08-21 09:55 639229029268708773
16 ms 64.239.123.129
57 2026-08-21 09:39 639229019647910603
60 ms 64.239.109.65
56 2026-08-21 09:39 639229019647910603
60 ms 64.239.123.65
55 2026-08-21 09:23 639229009983843738
4 ms 64.239.123.65
54 2026-08-21 09:23 639229009983843738
4 ms 64.239.123.1
53 2026-08-21 09:07 639229000203331882
4 ms 64.239.109.1
52 2026-08-21 09:07 639229000203331882
4 ms 64.239.123.193
51 2026-08-21 08:50 639228990302335999
31 ms 64.239.109.65
50 2026-08-21 08:50 639228990302335999
31 ms 64.239.109.129
49 2026-08-21 08:34 639228980567740722
39 ms 64.239.109.193
48 2026-08-21 08:34 639228980567740722
39 ms 64.239.123.193
47 2026-08-21 08:18 639228970762445174
15 ms 64.239.123.193
46 2026-08-21 08:18 639228970762445174
15 ms 64.239.123.129
45 2026-08-21 08:01 639228961065054445
12 ms 64.239.123.1
44 2026-08-21 08:01 639228961065054445
12 ms 64.239.109.65
43 2026-08-21 07:45 639228951224649885
2164 ms 64.239.123.193
42 2026-08-21 07:45 639228951224649885
2164 ms 64.239.109.193
41 2026-08-21 07:29 639228941303864592
2032 ms 64.239.109.193
40 2026-08-21 07:29 639228941303864592
2032 ms 64.239.123.65
39 2026-08-21 07:12 639228931191328583
23 ms 64.239.123.129
38 2026-08-21 07:12 639228931191328583
23 ms 64.239.123.193
37 2026-08-21 06:19 639228899518173317
3 ms 64.239.123.1
36 2026-08-21 06:19 639228899518173317
3 ms 64.239.123.65
35 2026-08-21 06:03 639228889785027669
28 ms 64.239.109.1
34 2026-08-21 06:03 639228889785027669
28 ms 64.239.109.129
33 2026-08-21 05:47 639228880106330161
2064 ms 64.239.123.65
32 2026-08-21 05:47 639228880106330161
2064 ms 64.239.123.193
31 2026-08-21 05:30 639228870316184091
5 ms 64.239.123.65
30 2026-08-21 05:30 639228870316184091
5 ms 64.239.109.129
29 2026-08-21 05:14 639228860695366512
45 ms 64.239.123.193
28 2026-08-21 05:14 639228860695366512
45 ms 64.239.109.65
27 2026-08-21 04:58 639228851027209500
5 ms 64.239.109.193
26 2026-08-21 04:58 639228851027209500
5 ms 64.239.109.65
25 2026-08-21 04:42 639228841479265462
2 ms 64.239.109.1
24 2026-08-21 04:42 639228841479265462
2 ms 64.239.109.129
23 2026-08-21 04:26 639228831752962260
5 ms 64.239.109.1
22 2026-08-21 04:26 639228831752962260
5 ms 64.239.123.129
21 2026-08-21 04:10 639228821953295483
12 ms 64.239.109.1
20 2026-08-21 04:10 639228821953295483
12 ms 64.239.123.1
19 2026-08-21 03:54 639228812227429953
-
18 2026-08-21 03:37 639228802476107538
5 ms 64.239.123.1
17 2026-08-21 03:37 639228802476107538
5 ms 64.239.109.1
16 2026-08-21 03:21 639228792525492032
9 ms 64.239.109.129
15 2026-08-21 03:21 639228792525492032
9 ms 64.239.123.193
14 2026-08-21 02:28 639228761131421385
2030 ms 64.239.109.1
13 2026-08-21 02:28 639228761131421385
2030 ms 64.239.123.129
12 2026-08-21 02:12 639228751571206692
22 ms 64.239.109.1
11 2026-08-21 02:12 639228751571206692
22 ms 64.239.123.129
10 2026-08-21 01:56 639228741705571019
6 ms 64.239.123.129
9 2026-08-21 01:56 639228741705571019
6 ms 64.239.109.1
8 2026-08-21 01:39 639228731642208228
18 ms 64.239.109.193
7 2026-08-21 01:39 639228731642208228
18 ms 64.239.109.1
6 2026-08-21 00:47 639228700387002072
21 ms 64.239.123.1
5 2026-08-21 00:47 639228700387002072
21 ms 64.239.123.65
4 2026-08-21 00:31 639228690742014433
4 ms 64.239.123.65
3 2026-08-21 00:31 639228690742014433
4 ms 64.239.123.193
2 2026-08-21 00:15 639228680877937122
68 ms 64.239.123.65
1 2026-08-21 00:15 639228680877937122
68 ms 64.239.109.1