DNS response history for ns21.crocweb.com

ns21.crocweb.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 398 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 ns21.crocweb.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

398 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.152.170.21

Most recently resolved hosting IP on selected date

Successful Responses

70

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 ns21.crocweb.com

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:18 639234690580226618
102 ms 104.152.170.21
70 2026-08-27 23:01 639234680477852135
124 ms 104.152.170.21
69 2026-08-27 22:44 639234670282270693
117 ms 104.152.170.21
68 2026-08-27 22:27 639234660146106544
3799 ms 104.152.170.21
67 2026-08-27 22:10 639234649768231829
108 ms 104.152.170.21
66 2026-08-27 21:53 639234639589413826
107 ms 104.152.170.21
65 2026-08-27 21:36 639234629372993861
101 ms 104.152.170.21
64 2026-08-27 21:19 639234619223904344
112 ms 104.152.170.21
63 2026-08-27 21:02 639234608944811927
104 ms 104.152.170.21
62 2026-08-27 20:45 639234598661858910
110 ms 104.152.170.21
61 2026-08-27 20:28 639234588314533893
136 ms 104.152.170.21
60 2026-08-27 20:10 639234577878211878
99 ms 104.152.170.21
59 2026-08-27 19:16 639234545578367474
112 ms 104.152.170.21
58 2026-08-27 18:59 639234535255111795
112 ms 104.152.170.21
57 2026-08-27 18:42 639234525107594067
127 ms 104.152.170.21
56 2026-08-27 18:25 639234514890244566
102 ms 104.152.170.21
55 2026-08-27 18:08 639234504745477862
2104 ms 104.152.170.21
54 2026-08-27 17:51 639234494449227290
109 ms 104.152.170.21
53 2026-08-27 17:34 639234484118025686
521 ms 104.152.170.21
52 2026-08-27 17:17 639234473946362077
109 ms 104.152.170.21
51 2026-08-27 17:00 639234463759124388
113 ms 104.152.170.21
50 2026-08-27 16:43 639234453500759178
111 ms 104.152.170.21
49 2026-08-27 16:25 639234442983541638
2213 ms 104.152.170.21
48 2026-08-27 16:08 639234432404354562
110 ms 104.152.170.21
47 2026-08-27 15:13 639234399767719119
123 ms 104.152.170.21
46 2026-08-27 14:56 639234389460601485
105 ms 104.152.170.21
45 2026-08-27 14:39 639234379227178707
109 ms 104.152.170.21
44 2026-08-27 14:22 639234369065315214
2114 ms 104.152.170.21
43 2026-08-27 14:05 639234358825501576
107 ms 104.152.170.21
42 2026-08-27 13:48 639234348572745268
113 ms 104.152.170.21
41 2026-08-27 13:31 639234338264503481
104 ms 104.152.170.21
40 2026-08-27 13:13 639234327818741376
108 ms 104.152.170.21
39 2026-08-27 12:56 639234317475724313
104 ms 104.152.170.21
38 2026-08-27 12:39 639234307007468133
105 ms 104.152.170.21
37 2026-08-27 12:21 639234296664302575
111 ms 104.152.170.21
36 2026-08-27 12:04 639234286253196126
113 ms 104.152.170.21
35 2026-08-27 11:10 639234253963286387
7 ms 104.152.170.21
34 2026-08-27 10:53 639234243654907465
125 ms 104.152.170.21
33 2026-08-27 10:36 639234233269654413
105 ms 104.152.170.21
32 2026-08-27 10:19 639234222943951923
110 ms 104.152.170.21
31 2026-08-27 10:01 639234212558002823
104 ms 104.152.170.21
30 2026-08-27 09:44 639234202117531850
110 ms 104.152.170.21
29 2026-08-27 09:26 639234191649612722
7 ms 104.152.170.21
28 2026-08-27 09:09 639234181105879568
112 ms 104.152.170.21
27 2026-08-27 08:52 639234170713214496
-
26 2026-08-27 08:34 639234160341037652
110 ms 104.152.170.21
25 2026-08-27 08:17 639234149799404224
2107 ms 104.152.170.21
24 2026-08-27 08:00 639234139553286469
109 ms 104.152.170.21
23 2026-08-27 07:06 639234107183588293
2124 ms 104.152.170.21
22 2026-08-27 06:49 639234096905435724
111 ms 104.152.170.21
21 2026-08-27 06:31 639234086579410775
7 ms 104.152.170.21
20 2026-08-27 06:14 639234076291157956
104 ms 104.152.170.21
19 2026-08-27 05:57 639234065981939454
46 ms 104.152.170.21
18 2026-08-27 05:40 639234055548642997
110 ms 104.152.170.21
17 2026-08-27 05:22 639234045267979603
8 ms 104.152.170.21
16 2026-08-27 05:05 639234034999717463
2103 ms 104.152.170.21
15 2026-08-27 04:48 639234024739225358
108 ms 104.152.170.21
14 2026-08-27 04:31 639234014311170162
115 ms 104.152.170.21
13 2026-08-27 04:14 639234003806017640
119 ms 104.152.170.21
12 2026-08-27 03:56 639233993356203030
162 ms 104.152.170.21
11 2026-08-27 03:03 639233961301716608
119 ms 104.152.170.21
10 2026-08-27 02:45 639233950834200647
113 ms 104.152.170.21
9 2026-08-27 02:28 639233940431849026
97 ms 104.152.170.21
8 2026-08-27 02:11 639233930110596398
8 ms 104.152.170.21
7 2026-08-27 01:53 639233919705434540
108 ms 104.152.170.21
6 2026-08-27 01:36 639233909452807845
109 ms 104.152.170.21
5 2026-08-27 01:19 639233899096420820
112 ms 104.152.170.21
4 2026-08-27 01:02 639233888707824939
551 ms 104.152.170.21
3 2026-08-27 00:44 639233878461203802
112 ms 104.152.170.21
2 2026-08-27 00:27 639233868060868209
4116 ms 104.152.170.21
1 2026-08-27 00:10 639233857450922991
108 ms 104.152.170.21