DNS response history for ns4.vercel.com

ns4.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 2026-08-23. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 215 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 ns4.vercel.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

215 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

64.239.123.129

Most recently resolved hosting IP on selected date

Successful Responses

150

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 ns4.vercel.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
150 2026-08-23 23:45 639231254406598736
50 ms 64.239.123.129
149 2026-08-23 23:45 639231254406598736
50 ms 64.239.123.65
148 2026-08-23 23:29 639231244697865594
16 ms 64.239.123.129
147 2026-08-23 23:29 639231244697865594
16 ms 64.239.123.193
146 2026-08-23 23:12 639231234893504693
2010 ms 64.239.109.1
145 2026-08-23 23:12 639231234893504693
2010 ms 64.239.123.193
144 2026-08-23 22:56 639231225024549139
45 ms 64.239.123.129
143 2026-08-23 22:56 639231225024549139
45 ms 64.239.109.193
142 2026-08-23 22:39 639231214931957622
16 ms 64.239.123.129
141 2026-08-23 22:39 639231214931957622
16 ms 64.239.109.129
140 2026-08-23 22:23 639231204962010549
73 ms 64.239.123.65
139 2026-08-23 22:23 639231204962010549
73 ms 64.239.109.1
138 2026-08-23 22:06 639231195170138463
32 ms 64.239.123.1
137 2026-08-23 22:06 639231195170138463
32 ms 64.239.109.1
136 2026-08-23 21:50 639231185235020577
38 ms 64.239.109.65
135 2026-08-23 21:50 639231185235020577
38 ms 64.239.109.129
134 2026-08-23 21:33 639231175558690075
25 ms 64.239.123.129
133 2026-08-23 21:33 639231175558690075
25 ms 64.239.123.65
132 2026-08-23 21:17 639231165610444012
32 ms 64.239.123.65
131 2026-08-23 21:17 639231165610444012
32 ms 64.239.123.129
130 2026-08-23 20:24 639231133806425363
30 ms 64.239.109.129
129 2026-08-23 20:24 639231133806425363
30 ms 64.239.109.193
128 2026-08-23 20:08 639231124203758023
28 ms 64.239.123.65
127 2026-08-23 20:08 639231124203758023
28 ms 64.239.109.193
126 2026-08-23 19:52 639231114428262706
35 ms 64.239.123.65
125 2026-08-23 19:52 639231114428262706
35 ms 64.239.109.193
124 2026-08-23 19:35 639231104662480065
18 ms 64.239.123.1
123 2026-08-23 19:35 639231104662480065
18 ms 64.239.109.129
122 2026-08-23 19:19 639231094840372018
20 ms 64.239.109.65
121 2026-08-23 19:19 639231094840372018
20 ms 64.239.109.193
120 2026-08-23 19:03 639231085024583224
15 ms 64.239.109.129
119 2026-08-23 19:03 639231085024583224
15 ms 64.239.109.193
118 2026-08-23 18:46 639231075257417427
27 ms 64.239.123.193
117 2026-08-23 18:46 639231075257417427
27 ms 64.239.109.1
116 2026-08-23 18:30 639231065516009503
16 ms 64.239.123.193
115 2026-08-23 18:30 639231065516009503
16 ms 64.239.123.129
114 2026-08-23 18:14 639231055805348837
6 ms 64.239.123.129
113 2026-08-23 18:14 639231055805348837
6 ms 64.239.123.65
112 2026-08-23 17:58 639231045980373765
71 ms 64.239.123.65
111 2026-08-23 17:58 639231045980373765
71 ms 64.239.123.129
110 2026-08-23 17:41 639231035984577527
25 ms 64.239.109.65
109 2026-08-23 17:41 639231035984577527
25 ms 64.239.109.1
108 2026-08-23 17:24 639231025928115303
24 ms 64.239.123.1
107 2026-08-23 17:24 639231025928115303
24 ms 64.239.123.193
106 2026-08-23 16:31 639230994250157583
55 ms 64.239.123.1
105 2026-08-23 16:31 639230994250157583
55 ms 64.239.109.129
104 2026-08-23 16:15 639230984476411369
26 ms 64.239.109.129
103 2026-08-23 16:15 639230984476411369
26 ms 64.239.109.1
102 2026-08-23 15:59 639230974838373450
33 ms 64.239.109.129
101 2026-08-23 15:59 639230974838373450
33 ms 64.239.109.65
100 2026-08-23 15:43 639230965244277645
24 ms 64.239.109.129
99 2026-08-23 15:43 639230965244277645
24 ms 64.239.123.65
98 2026-08-23 15:27 639230955522101820
15 ms 64.239.109.193
97 2026-08-23 15:27 639230955522101820
15 ms 64.239.123.1
96 2026-08-23 15:11 639230945754521603
10 ms 64.239.123.65
95 2026-08-23 15:11 639230945754521603
10 ms 64.239.109.1
94 2026-08-23 14:54 639230935852040504
15 ms 64.239.109.1
93 2026-08-23 14:54 639230935852040504
15 ms 64.239.123.193
92 2026-08-23 14:38 639230926222061048
15 ms 64.239.109.1
91 2026-08-23 14:38 639230926222061048
15 ms 64.239.109.129
90 2026-08-23 14:22 639230916449726907
24 ms 64.239.109.1
89 2026-08-23 14:22 639230916449726907
24 ms 64.239.109.129
88 2026-08-23 14:05 639230906595053086
9 ms 64.239.109.193
87 2026-08-23 14:05 639230906595053086
9 ms 64.239.123.129
86 2026-08-23 13:49 639230896680429441
58 ms 64.239.123.65
85 2026-08-23 13:49 639230896680429441
58 ms 64.239.123.193
84 2026-08-23 13:32 639230886630210965
67 ms 64.239.123.193
83 2026-08-23 13:32 639230886630210965
67 ms 64.239.109.1
82 2026-08-23 12:40 639230855430405719
17 ms 64.239.109.193
81 2026-08-23 12:40 639230855430405719
17 ms 64.239.109.129
80 2026-08-23 12:24 639230845707499136
14 ms 64.239.109.193
79 2026-08-23 12:24 639230845707499136
14 ms 64.239.109.129
78 2026-08-23 12:08 639230836186805419
2019 ms 64.239.123.65
77 2026-08-23 12:08 639230836186805419
2019 ms 64.239.109.129
76 2026-08-23 11:52 639230826493828316
67 ms 64.239.123.129
75 2026-08-23 11:52 639230826493828316
67 ms 64.239.123.65
74 2026-08-23 11:36 639230816817882996
20 ms 64.239.109.65
73 2026-08-23 11:36 639230816817882996
20 ms 64.239.123.193
72 2026-08-23 11:19 639230806933854189
4 ms 64.239.123.65
71 2026-08-23 11:19 639230806933854189
4 ms 64.239.123.1
70 2026-08-23 11:03 639230797120243854
33 ms 64.239.123.1
69 2026-08-23 11:03 639230797120243854
33 ms 64.239.123.65
68 2026-08-23 10:46 639230787310272840
13 ms 64.239.109.193
67 2026-08-23 10:46 639230787310272840
13 ms 64.239.109.129
66 2026-08-23 10:30 639230777600173142
14 ms 64.239.109.129
65 2026-08-23 10:30 639230777600173142
14 ms 64.239.109.193
64 2026-08-23 10:14 639230767665024593
13 ms 64.239.123.65
63 2026-08-23 10:14 639230767665024593
13 ms 64.239.109.129
62 2026-08-23 09:57 639230757720962293
42 ms 64.239.109.129
61 2026-08-23 09:57 639230757720962293
42 ms 64.239.123.1
60 2026-08-23 09:41 639230747722189784
59 ms 64.239.109.129
59 2026-08-23 09:41 639230747722189784
59 ms 64.239.123.65
58 2026-08-23 08:48 639230716313923480
11 ms 64.239.109.65
57 2026-08-23 08:48 639230716313923480
11 ms 64.239.123.193
56 2026-08-23 08:32 639230706813835990
5 ms 64.239.109.193
55 2026-08-23 08:32 639230706813835990
5 ms 64.239.123.129
54 2026-08-23 08:16 639230696871062203
26 ms 64.239.109.193
53 2026-08-23 08:16 639230696871062203
26 ms 64.239.123.129
52 2026-08-23 07:59 639230687142781616
3 ms 64.239.109.65
51 2026-08-23 07:59 639230687142781616
3 ms 64.239.123.193
50 2026-08-23 07:43 639230677432142227
34 ms 64.239.109.65
49 2026-08-23 07:43 639230677432142227
34 ms 64.239.123.193
48 2026-08-23 07:27 639230667686258061
10 ms 64.239.109.1
47 2026-08-23 07:27 639230667686258061
10 ms 64.239.123.193
46 2026-08-23 07:11 639230658039243685
19 ms 64.239.109.193
45 2026-08-23 07:11 639230658039243685
19 ms 64.239.123.1
44 2026-08-23 06:55 639230648468473803
10 ms 64.239.123.193
43 2026-08-23 06:55 639230648468473803
10 ms 64.239.109.129
42 2026-08-23 06:39 639230638829658294
32 ms 64.239.109.1
41 2026-08-23 06:39 639230638829658294
32 ms 64.239.109.129
40 2026-08-23 06:23 639230629247017617
3 ms 64.239.123.193
39 2026-08-23 06:23 639230629247017617
3 ms 64.239.109.1
38 2026-08-23 06:07 639230619625318239
16 ms 64.239.123.193
37 2026-08-23 06:07 639230619625318239
16 ms 64.239.109.1
36 2026-08-23 05:50 639230609697630264
12 ms 64.239.109.1
35 2026-08-23 05:50 639230609697630264
12 ms 64.239.123.193
34 2026-08-23 04:58 639230578570131864
28 ms 64.239.123.129
33 2026-08-23 04:58 639230578570131864
28 ms 64.239.109.65
32 2026-08-23 04:43 639230568958963168
4027 ms 64.239.123.1
31 2026-08-23 04:43 639230568958963168
4027 ms 64.239.109.193
30 2026-08-23 04:26 639230559287611211
66 ms 64.239.123.1
29 2026-08-23 04:26 639230559287611211
66 ms 64.239.109.129
28 2026-08-23 04:10 639230549524312030
3 ms 64.239.123.65
27 2026-08-23 04:10 639230549524312030
3 ms 64.239.123.193
26 2026-08-23 03:54 639230539739801669
14 ms 64.239.123.65
25 2026-08-23 03:54 639230539739801669
14 ms 64.239.123.193
24 2026-08-23 03:38 639230530084069375
2015 ms 64.239.123.1
23 2026-08-23 03:38 639230530084069375
2015 ms 64.239.123.193
22 2026-08-23 03:22 639230520362691441
95 ms 64.239.123.129
21 2026-08-23 03:22 639230520362691441
95 ms 64.239.123.1
20 2026-08-23 03:05 639230510677194518
2123 ms 64.239.123.1
19 2026-08-23 03:05 639230510677194518
2123 ms 64.239.109.129
18 2026-08-23 02:49 639230501156002646
2030 ms 64.239.123.65
17 2026-08-23 02:49 639230501156002646
2030 ms 64.239.123.1
16 2026-08-23 02:33 639230491502198541
17 ms 64.239.123.193
15 2026-08-23 02:33 639230491502198541
17 ms 64.239.123.129
14 2026-08-23 02:17 639230481860318494
14 ms 64.239.123.129
13 2026-08-23 02:17 639230481860318494
14 ms 64.239.123.193
12 2026-08-23 02:01 639230471893008575
18 ms 64.239.123.1
11 2026-08-23 02:01 639230471893008575
18 ms 64.239.109.65
10 2026-08-23 01:08 639230440030877421
40 ms 64.239.123.1
9 2026-08-23 01:08 639230440030877421
40 ms 64.239.109.193
8 2026-08-23 00:52 639230430479725508
23 ms 64.239.109.65
7 2026-08-23 00:52 639230430479725508
23 ms 64.239.109.1
6 2026-08-23 00:36 639230420875160219
30 ms 64.239.109.1
5 2026-08-23 00:36 639230420875160219
30 ms 64.239.123.1
4 2026-08-23 00:20 639230411240692575
16 ms 64.239.123.1
3 2026-08-23 00:20 639230411240692575
16 ms 64.239.109.193
2 2026-08-23 00:04 639230401550806607
40 ms 64.239.109.1
1 2026-08-23 00:04 639230401550806607
40 ms 64.239.109.129