DNS response history for ns4.tutorhost.com

ns4.tutorhost.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 353 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 ns4.tutorhost.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

353 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

154.12.253.168

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns4.tutorhost.com

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 23:52 639227795899225951
2 ms 154.12.253.168
73 2026-08-19 23:36 639227786351762008
3 ms 154.12.253.168
72 2026-08-19 23:20 639227776640591733
3 ms 154.12.253.168
71 2026-08-19 23:04 639227767128841282
2 ms 154.12.253.168
70 2026-08-19 22:48 639227757477304711
3 ms 154.12.253.168
69 2026-08-19 22:32 639227747572098014
253 ms 154.12.253.168
68 2026-08-19 22:15 639227737588613113
3 ms 154.12.253.168
67 2026-08-19 21:22 639227706134603955
4 ms 154.12.253.168
66 2026-08-19 21:06 639227696589027396
5 ms 154.12.253.168
65 2026-08-19 20:50 639227687097707639
4 ms 154.12.253.168
64 2026-08-19 20:34 639227677474464487
4 ms 154.12.253.168
63 2026-08-19 20:18 639227667767441118
246 ms 154.12.253.168
62 2026-08-19 20:02 639227657984833832
243 ms 154.12.253.168
61 2026-08-19 19:46 639227648079992640
253 ms 154.12.253.168
60 2026-08-19 19:29 639227638125048441
241 ms 154.12.253.168
59 2026-08-19 19:13 639227628211392142
246 ms 154.12.253.168
58 2026-08-19 18:56 639227618261696275
123 ms 154.12.253.168
57 2026-08-19 18:39 639227608366233645
3 ms 154.12.253.168
56 2026-08-19 18:23 639227598301787588
247 ms 154.12.253.168
55 2026-08-19 17:29 639227566241010716
4 ms 154.12.253.168
54 2026-08-19 17:13 639227556454538959
249 ms 154.12.253.168
53 2026-08-19 16:57 639227546640305542
281 ms 154.12.253.168
52 2026-08-19 16:40 639227536965466472
255 ms 154.12.253.168
51 2026-08-19 16:24 639227527048658280
246 ms 154.12.253.168
50 2026-08-19 16:08 639227517386634438
2125 ms 154.12.253.168
49 2026-08-19 15:51 639227507459551637
253 ms 154.12.253.168
48 2026-08-19 15:35 639227497515595277
253 ms 154.12.253.168
47 2026-08-19 15:18 639227487441798036
128 ms 154.12.253.168
46 2026-08-19 15:01 639227477445551863
4 ms 154.12.253.168
45 2026-08-19 14:44 639227467297067891
241 ms 154.12.253.168
44 2026-08-19 14:27 639227457057795635
3 ms 154.12.253.168
43 2026-08-19 13:34 639227425244777397
3 ms 154.12.253.168
42 2026-08-19 13:18 639227415422116485
123 ms 154.12.253.168
41 2026-08-19 13:01 639227405307256053
245 ms 154.12.253.168
40 2026-08-19 12:44 639227395396602630
124 ms 154.12.253.168
39 2026-08-19 12:28 639227385510363611
252 ms 154.12.253.168
38 2026-08-19 12:11 639227375508324850
138 ms 154.12.253.168
37 2026-08-19 11:55 639227365326611906
2 ms 154.12.253.168
36 2026-08-19 11:38 639227355360014208
2129 ms 154.12.253.168
35 2026-08-19 11:21 639227345036782165
245 ms 154.12.253.168
34 2026-08-19 11:04 639227334992964533
2364 ms 154.12.253.168
33 2026-08-19 10:47 639227324986605572
125 ms 154.12.253.168
32 2026-08-19 10:30 639227314928414539
250 ms 154.12.253.168
31 2026-08-19 09:37 639227283029182134
236 ms 154.12.253.168
30 2026-08-19 09:21 639227273294779350
121 ms 154.12.253.168
29 2026-08-19 09:04 639227263525231313
245 ms 154.12.253.168
28 2026-08-19 08:48 639227253578313363
2122 ms 154.12.253.168
27 2026-08-19 08:32 639227243649973322
240 ms 154.12.253.168
26 2026-08-19 08:15 639227233581059317
145 ms 154.12.253.168
25 2026-08-19 07:58 639227223667352067
242 ms 154.12.253.168
24 2026-08-19 07:42 639227213714837066
255 ms 154.12.253.168
23 2026-08-19 07:25 639227203701208496
2032 ms 154.12.253.168
22 2026-08-19 07:08 639227193643202179
4140 ms 154.12.253.168
21 2026-08-19 06:52 639227183584431597
253 ms 154.12.253.168
20 2026-08-19 06:35 639227173347403088
251 ms 154.12.253.168
19 2026-08-19 05:41 639227141523007601
249 ms 154.12.253.168
18 2026-08-19 05:25 639227131785931574
163 ms 154.12.253.168
17 2026-08-19 05:09 639227122176475389
-
16 2026-08-19 04:53 639227112668934596
3 ms 154.12.253.168
15 2026-08-19 04:37 639227102773292788
252 ms 154.12.253.168
14 2026-08-19 04:21 639227093141136930
4 ms 154.12.253.168
13 2026-08-19 04:04 639227083449420147
3 ms 154.12.253.168
12 2026-08-19 03:48 639227073771748493
2 ms 154.12.253.168
11 2026-08-19 03:32 639227063977347614
248 ms 154.12.253.168
10 2026-08-19 03:16 639227054253519024
247 ms 154.12.253.168
9 2026-08-19 02:59 639227044381963886
240 ms 154.12.253.168
8 2026-08-19 02:43 639227034441085514
3 ms 154.12.253.168
7 2026-08-19 01:50 639227003126489968
2 ms 154.12.253.168
6 2026-08-19 01:34 639226993456311614
2128 ms 154.12.253.168
5 2026-08-19 01:18 639226983847312345
3 ms 154.12.253.168
4 2026-08-19 01:02 639226974357874853
6 ms 154.12.253.168
3 2026-08-19 00:46 639226964670484721
3 ms 154.12.253.168
2 2026-08-19 00:30 639226954857899696
2 ms 154.12.253.168
1 2026-08-19 00:14 639226945091603488
3 ms 154.12.253.168