DNS response history for ns1.coolvds.com

ns1.coolvds.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 2026-08-26. For this date, NameServerHistory found 92 DNS check records, 92 successful responses, 0 failed responses, and 123 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 ns1.coolvds.com.
Records on Selected Date

92

Historical checks stored for this nameserver on selected date

Average Latency

123 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 15:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.43.194

Most recently resolved hosting IP on selected date

Successful Responses

92

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 ns1.coolvds.com

Showing DNS history for 2026-08-26 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
92 2026-08-26 15:31 639233550544357027
20 ms 104.21.43.194
91 2026-08-26 15:31 639233550544357027
20 ms 172.67.184.170
90 2026-08-26 14:36 639233517966053117
6 ms 172.67.184.170
89 2026-08-26 14:36 639233517966053117
6 ms 104.21.43.194
88 2026-08-26 14:19 639233507603253585
12 ms 172.67.184.170
87 2026-08-26 14:19 639233507603253585
12 ms 104.21.43.194
86 2026-08-26 14:02 639233497229039167
37 ms 104.21.43.194
85 2026-08-26 14:02 639233497229039167
37 ms 172.67.184.170
84 2026-08-26 13:45 639233486864546406
66 ms 104.21.43.194
83 2026-08-26 13:45 639233486864546406
66 ms 172.67.184.170
82 2026-08-26 13:27 639233476455174682
23 ms 104.21.43.194
81 2026-08-26 13:27 639233476455174682
23 ms 172.67.184.170
80 2026-08-26 13:10 639233466171592605
2134 ms 172.67.184.170
79 2026-08-26 13:10 639233466171592605
2134 ms 104.21.43.194
78 2026-08-26 12:53 639233455747096265
91 ms 172.67.184.170
77 2026-08-26 12:53 639233455747096265
91 ms 104.21.43.194
76 2026-08-26 12:35 639233445367152284
7 ms 104.21.43.194
75 2026-08-26 12:35 639233445367152284
7 ms 172.67.184.170
74 2026-08-26 12:18 639233434974187439
12 ms 104.21.43.194
73 2026-08-26 12:18 639233434974187439
12 ms 172.67.184.170
72 2026-08-26 12:01 639233424567558554
145 ms 104.21.43.194
71 2026-08-26 12:01 639233424567558554
145 ms 172.67.184.170
70 2026-08-26 11:43 639233414056832719
34 ms 104.21.43.194
69 2026-08-26 11:43 639233414056832719
34 ms 172.67.184.170
68 2026-08-26 11:26 639233403515141099
40 ms 104.21.43.194
67 2026-08-26 11:26 639233403515141099
40 ms 172.67.184.170
66 2026-08-26 10:31 639233370841350248
10 ms 104.21.43.194
65 2026-08-26 10:31 639233370841350248
10 ms 172.67.184.170
64 2026-08-26 10:14 639233360361507238
2023 ms 104.21.43.194
63 2026-08-26 10:14 639233360361507238
2023 ms 172.67.184.170
62 2026-08-26 09:57 639233350067824371
108 ms 104.21.43.194
61 2026-08-26 09:57 639233350067824371
108 ms 172.67.184.170
60 2026-08-26 09:39 639233339545274518
83 ms 172.67.184.170
59 2026-08-26 09:39 639233339545274518
83 ms 104.21.43.194
58 2026-08-26 09:22 639233329214918079
16 ms 172.67.184.170
57 2026-08-26 09:22 639233329214918079
16 ms 104.21.43.194
56 2026-08-26 09:04 639233318749762337
14 ms 172.67.184.170
55 2026-08-26 09:04 639233318749762337
14 ms 104.21.43.194
54 2026-08-26 08:47 639233308387917838
7 ms 172.67.184.170
53 2026-08-26 08:47 639233308387917838
7 ms 104.21.43.194
52 2026-08-26 08:30 639233297961740122
33 ms 104.21.43.194
51 2026-08-26 08:30 639233297961740122
33 ms 172.67.184.170
50 2026-08-26 08:12 639233287487159094
29 ms 172.67.184.170
49 2026-08-26 08:12 639233287487159094
29 ms 104.21.43.194
48 2026-08-26 07:55 639233276995531707
38 ms 172.67.184.170
47 2026-08-26 07:55 639233276995531707
38 ms 104.21.43.194
46 2026-08-26 07:37 639233266521568229
36 ms 104.21.43.194
45 2026-08-26 07:37 639233266521568229
36 ms 172.67.184.170
44 2026-08-26 07:20 639233256081047431
46 ms 172.67.184.170
43 2026-08-26 07:20 639233256081047431
46 ms 104.21.43.194
42 2026-08-26 06:26 639233223620132921
39 ms 104.21.43.194
41 2026-08-26 06:26 639233223620132921
39 ms 172.67.184.170
40 2026-08-26 06:09 639233213287814244
58 ms 172.67.184.170
39 2026-08-26 06:09 639233213287814244
58 ms 104.21.43.194
38 2026-08-26 05:51 639233202925983161
32 ms 172.67.184.170
37 2026-08-26 05:51 639233202925983161
32 ms 104.21.43.194
36 2026-08-26 05:34 639233192644780696
26 ms 172.67.184.170
35 2026-08-26 05:34 639233192644780696
26 ms 104.21.43.194
34 2026-08-26 05:17 639233182401183833
90 ms 172.67.184.170
33 2026-08-26 05:17 639233182401183833
90 ms 104.21.43.194
32 2026-08-26 05:00 639233172074181051
43 ms 104.21.43.194
31 2026-08-26 05:00 639233172074181051
43 ms 172.67.184.170
30 2026-08-26 04:43 639233161808421455
6 ms 104.21.43.194
29 2026-08-26 04:43 639233161808421455
6 ms 172.67.184.170
28 2026-08-26 04:25 639233151357344052
44 ms 172.67.184.170
27 2026-08-26 04:25 639233151357344052
44 ms 104.21.43.194
26 2026-08-26 04:08 639233141034116946
38 ms 172.67.184.170
25 2026-08-26 04:08 639233141034116946
38 ms 104.21.43.194
24 2026-08-26 03:51 639233130828334142
67 ms 104.21.43.194
23 2026-08-26 03:51 639233130828334142
67 ms 172.67.184.170
22 2026-08-26 03:34 639233120373450007
7 ms 172.67.184.170
21 2026-08-26 03:34 639233120373450007
7 ms 104.21.43.194
20 2026-08-26 03:17 639233110066216193
35 ms 104.21.43.194
19 2026-08-26 03:17 639233110066216193
35 ms 172.67.184.170
18 2026-08-26 02:23 639233078065410564
24 ms 172.67.184.170
17 2026-08-26 02:23 639233078065410564
24 ms 104.21.43.194
16 2026-08-26 02:06 639233067787457832
5 ms 104.21.43.194
15 2026-08-26 02:06 639233067787457832
5 ms 172.67.184.170
14 2026-08-26 01:49 639233057501801162
15 ms 104.21.43.194
13 2026-08-26 01:49 639233057501801162
15 ms 172.67.184.170
12 2026-08-26 01:32 639233047089431703
6 ms 172.67.184.170
11 2026-08-26 01:32 639233047089431703
6 ms 104.21.43.194
10 2026-08-26 01:14 639233036754790688
8 ms 172.67.184.170
9 2026-08-26 01:14 639233036754790688
8 ms 104.21.43.194
8 2026-08-26 00:57 639233026412602472
11 ms 172.67.184.170
7 2026-08-26 00:57 639233026412602472
11 ms 104.21.43.194
6 2026-08-26 00:40 639233016064066127
5 ms 172.67.184.170
5 2026-08-26 00:40 639233016064066127
5 ms 104.21.43.194
4 2026-08-26 00:23 639233005922655772
9 ms 172.67.184.170
3 2026-08-26 00:23 639233005922655772
9 ms 104.21.43.194
2 2026-08-26 00:06 639232995672256907
23 ms 172.67.184.170
1 2026-08-26 00:06 639232995672256907
23 ms 104.21.43.194