DNS response history for ns1.czero.it

ns1.czero.it 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 70 DNS check records, 68 successful responses, 2 failed responses, and 331 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.czero.it.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

331 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

154.56.221.65

Most recently resolved hosting IP on selected date

Successful Responses

68

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.czero.it

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
70 2026-08-26 23:50 639233846871926285
53 ms 154.56.221.65
69 2026-08-26 22:56 639233814527872887
50 ms 154.56.221.65
68 2026-08-26 22:39 639233804315489381
33 ms 154.56.221.65
67 2026-08-26 22:22 639233793971346256
33 ms 154.56.221.65
66 2026-08-26 22:05 639233783644630463
8 ms 154.56.221.65
65 2026-08-26 21:47 639233773302621314
43 ms 154.56.221.65
64 2026-08-26 21:30 639233762896723748
13 ms 154.56.221.65
63 2026-08-26 21:13 639233752543876329
34 ms 154.56.221.65
62 2026-08-26 20:56 639233742155931788
20 ms 154.56.221.65
61 2026-08-26 20:38 639233731712555311
28 ms 154.56.221.65
60 2026-08-26 20:21 639233721164051126
2071 ms 154.56.221.65
59 2026-08-26 20:03 639233710560486320
2018 ms 154.56.221.65
58 2026-08-26 19:45 639233699834667450
29 ms 154.56.221.65
57 2026-08-26 18:51 639233667209186136
30 ms 154.56.221.65
56 2026-08-26 18:33 639233656814316266
74 ms 154.56.221.65
55 2026-08-26 18:16 639233646245051806
38 ms 154.56.221.65
54 2026-08-26 17:58 639233635663779051
29 ms 154.56.221.65
53 2026-08-26 17:40 639233624977342122
4 ms 154.56.221.65
52 2026-08-26 17:23 639233614446136153
33 ms 154.56.221.65
51 2026-08-26 17:05 639233603737877581
31 ms 154.56.221.65
50 2026-08-26 16:47 639233593269224651
33 ms 154.56.221.65
49 2026-08-26 16:30 639233582635086903
105 ms 154.56.221.65
48 2026-08-26 16:12 639233572000374575
66 ms 154.56.221.65
47 2026-08-26 15:54 639233561188633861
176 ms 154.56.221.65
46 2026-08-26 15:36 639233550544357027
29 ms 154.56.221.65
45 2026-08-26 14:42 639233517966053117
49 ms 154.56.221.65
44 2026-08-26 14:25 639233507603253585
66 ms 154.56.221.65
43 2026-08-26 14:07 639233497229039167
49 ms 154.56.221.65
42 2026-08-26 13:50 639233486864546406
2091 ms 154.56.221.65
41 2026-08-26 13:33 639233476455174682
13 ms 154.56.221.65
40 2026-08-26 13:15 639233466171592605
115 ms 154.56.221.65
39 2026-08-26 12:58 639233455747096265
38 ms 154.56.221.65
38 2026-08-26 12:41 639233445367152284
68 ms 154.56.221.65
37 2026-08-26 12:23 639233434974187439
10 ms 154.56.221.65
36 2026-08-26 12:06 639233424567558554
41 ms 154.56.221.65
35 2026-08-26 11:49 639233414056832719
32 ms 154.56.221.65
34 2026-08-26 11:31 639233403515141099
2045 ms 154.56.221.65
33 2026-08-26 10:36 639233370841350248
65 ms 154.56.221.65
32 2026-08-26 10:19 639233360361507238
13 ms 154.56.221.65
31 2026-08-26 10:02 639233350067824371
26 ms 154.56.221.65
30 2026-08-26 09:45 639233339545274518
67 ms 154.56.221.65
29 2026-08-26 09:27 639233329214918079
28 ms 154.56.221.65
28 2026-08-26 09:10 639233318749762337
3573 ms 154.56.221.65
27 2026-08-26 08:53 639233308387917838
14 ms 154.56.221.65
26 2026-08-26 08:35 639233297961740122
2030 ms 154.56.221.65
25 2026-08-26 08:18 639233287487159094
24 ms 154.56.221.65
24 2026-08-26 08:00 639233276995531707
80 ms 154.56.221.65
23 2026-08-26 07:43 639233266521568229
36 ms 154.56.221.65
22 2026-08-26 07:25 639233256081047431
32 ms 154.56.221.65
21 2026-08-26 06:31 639233223620132921
28 ms 154.56.221.65
20 2026-08-26 06:14 639233213287814244
14 ms 154.56.221.65
19 2026-08-26 05:57 639233202925983161
29 ms 154.56.221.65
18 2026-08-26 05:40 639233192644780696
46 ms 154.56.221.65
17 2026-08-26 05:22 639233182401183833
40 ms 154.56.221.65
16 2026-08-26 05:05 639233172074181051
2062 ms 154.56.221.65
15 2026-08-26 04:48 639233161808421455
33 ms 154.56.221.65
14 2026-08-26 04:31 639233151357344052
36 ms 154.56.221.65
13 2026-08-26 04:14 639233141034116946
-
12 2026-08-26 03:57 639233130828334142
33 ms 154.56.221.65
11 2026-08-26 03:39 639233120373450007
33 ms 154.56.221.65
10 2026-08-26 03:22 639233110066216193
26 ms 154.56.221.65
9 2026-08-26 02:29 639233078065410564
50 ms 154.56.221.65
8 2026-08-26 02:12 639233067787457832
2088 ms 154.56.221.65
7 2026-08-26 01:54 639233057501801162
45 ms 154.56.221.65
6 2026-08-26 01:37 639233047089431703
48 ms 154.56.221.65
5 2026-08-26 01:20 639233036754790688
-
4 2026-08-26 01:03 639233026412602472
36 ms 154.56.221.65
3 2026-08-26 00:45 639233016064066127
64 ms 154.56.221.65
2 2026-08-26 00:28 639233005922655772
67 ms 154.56.221.65
1 2026-08-26 00:11 639232995672256907
2067 ms 154.56.221.65