DNS response history for dnsserver.crs4.it

dnsserver.crs4.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 379 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 dnsserver.crs4.it.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

379 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.148.18.15

Most recently resolved hosting IP on selected date

Successful Responses

72

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 dnsserver.crs4.it

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
73 2026-08-21 23:53 639229527598660841
62 ms 156.148.18.15
72 2026-08-21 23:37 639229517954323214
8 ms 156.148.18.15
71 2026-08-21 23:21 639229508269999021
2011 ms 156.148.18.15
70 2026-08-21 23:04 639229498559060171
11 ms 156.148.18.15
69 2026-08-21 22:48 639229488519347586
24 ms 156.148.18.15
68 2026-08-21 21:55 639229456606578934
51 ms 156.148.18.15
67 2026-08-21 21:39 639229446985772499
55 ms 156.148.18.15
66 2026-08-21 21:23 639229437367313098
29 ms 156.148.18.15
65 2026-08-21 21:07 639229427923950391
55 ms 156.148.18.15
64 2026-08-21 20:51 639229418168588854
2010 ms 156.148.18.15
63 2026-08-21 20:34 639229408345678334
69 ms 156.148.18.15
62 2026-08-21 20:18 639229398616354648
-
61 2026-08-21 20:02 639229388634592323
50 ms 156.148.18.15
60 2026-08-21 19:45 639229378792837692
4 ms 156.148.18.15
59 2026-08-21 19:29 639229369154682311
51 ms 156.148.18.15
58 2026-08-21 19:12 639229359248017926
4 ms 156.148.18.15
57 2026-08-21 18:56 639229349124294642
3 ms 156.148.18.15
56 2026-08-21 18:03 639229317791715692
57 ms 156.148.18.15
55 2026-08-21 17:47 639229308115194575
51 ms 156.148.18.15
54 2026-08-21 17:31 639229298320320558
40 ms 156.148.18.15
53 2026-08-21 17:15 639229288674863221
53 ms 156.148.18.15
52 2026-08-21 16:59 639229278983677079
28 ms 156.148.18.15
51 2026-08-21 16:42 639229269405517175
107 ms 156.148.18.15
50 2026-08-21 16:26 639229259594798244
49 ms 156.148.18.15
49 2026-08-21 16:10 639229249736681188
36 ms 156.148.18.15
48 2026-08-21 15:53 639229239699417787
73 ms 156.148.18.15
47 2026-08-21 15:36 639229229621964033
68 ms 156.148.18.15
46 2026-08-21 15:20 639229219567270965
40 ms 156.148.18.15
45 2026-08-21 15:03 639229209406666856
2093 ms 156.148.18.15
44 2026-08-21 14:10 639229177815876178
27 ms 156.148.18.15
43 2026-08-21 13:54 639229168243572685
54 ms 156.148.18.15
42 2026-08-21 13:38 639229158599856475
39 ms 156.148.18.15
41 2026-08-21 13:22 639229148998940902
87 ms 156.148.18.15
40 2026-08-21 13:06 639229139276923594
2014 ms 156.148.18.15
39 2026-08-21 12:50 639229129709912394
49 ms 156.148.18.15
38 2026-08-21 12:33 639229119801488500
10 ms 156.148.18.15
37 2026-08-21 12:17 639229110135262458
2079 ms 156.148.18.15
36 2026-08-21 12:01 639229100336051392
57 ms 156.148.18.15
35 2026-08-21 11:45 639229090641415626
2033 ms 156.148.18.15
34 2026-08-21 11:28 639229080702683947
64 ms 156.148.18.15
33 2026-08-21 11:11 639229070601456699
54 ms 156.148.18.15
32 2026-08-21 10:18 639229038947447232
50 ms 156.148.18.15
31 2026-08-21 10:02 639229029268708773
26 ms 156.148.18.15
30 2026-08-21 09:46 639229019647910603
2019 ms 156.148.18.15
29 2026-08-21 09:30 639229009983843738
4117 ms 156.148.18.15
28 2026-08-21 09:14 639229000203331882
45 ms 156.148.18.15
27 2026-08-21 08:58 639228990302335999
30 ms 156.148.18.15
26 2026-08-21 08:41 639228980567740722
49 ms 156.148.18.15
25 2026-08-21 08:25 639228970762445174
130 ms 156.148.18.15
24 2026-08-21 08:09 639228961065054445
76 ms 156.148.18.15
23 2026-08-21 07:52 639228951224649885
11 ms 156.148.18.15
22 2026-08-21 07:36 639228941303864592
29 ms 156.148.18.15
21 2026-08-21 07:19 639228931191328583
39 ms 156.148.18.15
20 2026-08-21 06:26 639228899518173317
2049 ms 156.148.18.15
19 2026-08-21 06:10 639228889785027669
2063 ms 156.148.18.15
18 2026-08-21 05:54 639228880106330161
7 ms 156.148.18.15
17 2026-08-21 05:38 639228870316184091
7 ms 156.148.18.15
16 2026-08-21 05:21 639228860695366512
2092 ms 156.148.18.15
15 2026-08-21 05:05 639228851027209500
17 ms 156.148.18.15
14 2026-08-21 04:49 639228841479265462
27 ms 156.148.18.15
13 2026-08-21 04:33 639228831752962260
16 ms 156.148.18.15
12 2026-08-21 04:17 639228821953295483
129 ms 156.148.18.15
11 2026-08-21 04:01 639228812227429953
28 ms 156.148.18.15
10 2026-08-21 03:44 639228802476107538
52 ms 156.148.18.15
9 2026-08-21 03:28 639228792525492032
49 ms 156.148.18.15
8 2026-08-21 02:35 639228761131421385
49 ms 156.148.18.15
7 2026-08-21 02:19 639228751571206692
48 ms 156.148.18.15
6 2026-08-21 02:03 639228741705571019
24 ms 156.148.18.15
5 2026-08-21 01:46 639228731642208228
63 ms 156.148.18.15
4 2026-08-21 00:54 639228700387002072
50 ms 156.148.18.15
3 2026-08-21 00:38 639228690742014433
47 ms 156.148.18.15
2 2026-08-21 00:22 639228680877937122
17 ms 156.148.18.15
1 2026-08-21 00:05 639228670775860800
50 ms 156.148.18.15