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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 72 successful responses, 2 failed responses, and 247 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

74

Historical checks stored for this nameserver on selected date

Average Latency

247 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:47

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

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 dnsserver.crs4.it

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:47 639227795899225951
29 ms 156.148.18.15
73 2026-08-19 23:31 639227786351762008
-
72 2026-08-19 23:15 639227776640591733
36 ms 156.148.18.15
71 2026-08-19 22:59 639227767128841282
29 ms 156.148.18.15
70 2026-08-19 22:43 639227757477304711
2032 ms 156.148.18.15
69 2026-08-19 22:26 639227747572098014
9 ms 156.148.18.15
68 2026-08-19 22:10 639227737588613113
37 ms 156.148.18.15
67 2026-08-19 21:17 639227706134603955
32 ms 156.148.18.15
66 2026-08-19 21:01 639227696589027396
10 ms 156.148.18.15
65 2026-08-19 20:45 639227687097707639
51 ms 156.148.18.15
64 2026-08-19 20:29 639227677474464487
2502 ms 156.148.18.15
63 2026-08-19 20:13 639227667767441118
-
62 2026-08-19 19:57 639227657984833832
39 ms 156.148.18.15
61 2026-08-19 19:40 639227648079992640
91 ms 156.148.18.15
60 2026-08-19 19:24 639227638125048441
48 ms 156.148.18.15
59 2026-08-19 19:07 639227628211392142
35 ms 156.148.18.15
58 2026-08-19 18:51 639227618261696275
7 ms 156.148.18.15
57 2026-08-19 18:34 639227608366233645
2067 ms 156.148.18.15
56 2026-08-19 18:17 639227598301787588
56 ms 156.148.18.15
55 2026-08-19 17:24 639227566241010716
19 ms 156.148.18.15
54 2026-08-19 17:08 639227556454538959
9 ms 156.148.18.15
53 2026-08-19 16:51 639227546640305542
26 ms 156.148.18.15
52 2026-08-19 16:35 639227536965466472
28 ms 156.148.18.15
51 2026-08-19 16:19 639227527048658280
42 ms 156.148.18.15
50 2026-08-19 16:02 639227517386634438
73 ms 156.148.18.15
49 2026-08-19 15:46 639227507459551637
47 ms 156.148.18.15
48 2026-08-19 15:29 639227497515595277
35 ms 156.148.18.15
47 2026-08-19 15:13 639227487441798036
74 ms 156.148.18.15
46 2026-08-19 14:56 639227477445551863
17 ms 156.148.18.15
45 2026-08-19 14:39 639227467297067891
34 ms 156.148.18.15
44 2026-08-19 14:22 639227457057795635
39 ms 156.148.18.15
43 2026-08-19 13:29 639227425244777397
27 ms 156.148.18.15
42 2026-08-19 13:12 639227415422116485
49 ms 156.148.18.15
41 2026-08-19 12:56 639227405307256053
66 ms 156.148.18.15
40 2026-08-19 12:39 639227395396602630
2051 ms 156.148.18.15
39 2026-08-19 12:23 639227385510363611
11 ms 156.148.18.15
38 2026-08-19 12:06 639227375508324850
44 ms 156.148.18.15
37 2026-08-19 11:49 639227365326611906
2049 ms 156.148.18.15
36 2026-08-19 11:33 639227355360014208
29 ms 156.148.18.15
35 2026-08-19 11:15 639227345036782165
27 ms 156.148.18.15
34 2026-08-19 10:58 639227334992964533
111 ms 156.148.18.15
33 2026-08-19 10:42 639227324986605572
2078 ms 156.148.18.15
32 2026-08-19 10:25 639227314928414539
36 ms 156.148.18.15
31 2026-08-19 09:32 639227283029182134
99 ms 156.148.18.15
30 2026-08-19 09:15 639227273294779350
15 ms 156.148.18.15
29 2026-08-19 08:59 639227263525231313
78 ms 156.148.18.15
28 2026-08-19 08:43 639227253578313363
22 ms 156.148.18.15
27 2026-08-19 08:26 639227243649973322
65 ms 156.148.18.15
26 2026-08-19 08:09 639227233581059317
8 ms 156.148.18.15
25 2026-08-19 07:53 639227223667352067
45 ms 156.148.18.15
24 2026-08-19 07:36 639227213714837066
53 ms 156.148.18.15
23 2026-08-19 07:20 639227203701208496
49 ms 156.148.18.15
22 2026-08-19 07:03 639227193643202179
30 ms 156.148.18.15
21 2026-08-19 06:46 639227183584431597
64 ms 156.148.18.15
20 2026-08-19 06:29 639227173347403088
61 ms 156.148.18.15
19 2026-08-19 05:36 639227141523007601
34 ms 156.148.18.15
18 2026-08-19 05:20 639227131785931574
26 ms 156.148.18.15
17 2026-08-19 05:04 639227122176475389
54 ms 156.148.18.15
16 2026-08-19 04:48 639227112668934596
81 ms 156.148.18.15
15 2026-08-19 04:32 639227102773292788
126 ms 156.148.18.15
14 2026-08-19 04:15 639227093141136930
49 ms 156.148.18.15
13 2026-08-19 03:59 639227083449420147
11 ms 156.148.18.15
12 2026-08-19 03:43 639227073771748493
73 ms 156.148.18.15
11 2026-08-19 03:27 639227063977347614
16 ms 156.148.18.15
10 2026-08-19 03:11 639227054253519024
87 ms 156.148.18.15
9 2026-08-19 02:54 639227044381963886
55 ms 156.148.18.15
8 2026-08-19 02:38 639227034441085514
50 ms 156.148.18.15
7 2026-08-19 01:45 639227003126489968
57 ms 156.148.18.15
6 2026-08-19 01:29 639226993456311614
42 ms 156.148.18.15
5 2026-08-19 01:13 639226983847312345
68 ms 156.148.18.15
4 2026-08-19 00:57 639226974357874853
87 ms 156.148.18.15
3 2026-08-19 00:41 639226964670484721
51 ms 156.148.18.15
2 2026-08-19 00:25 639226954857899696
46 ms 156.148.18.15
1 2026-08-19 00:09 639226945091603488
2048 ms 156.148.18.15