DNS response history for ns4.sentinelserver.com

ns4.sentinelserver.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 253 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.sentinelserver.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.20.39.203

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.sentinelserver.com

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:57 639222618462620588
194 ms 64.20.39.203
71 2026-08-13 23:41 639222608688333012
95 ms 64.20.39.203
70 2026-08-13 23:24 639222598741756356
2103 ms 64.20.39.203
69 2026-08-13 23:07 639222588615244093
2107 ms 64.20.39.203
68 2026-08-13 22:14 639222556495289724
20 ms 64.20.39.203
67 2026-08-13 21:57 639222546477917698
198 ms 64.20.39.203
66 2026-08-13 21:40 639222536257653790
128 ms 64.20.39.203
65 2026-08-13 21:23 639222525833084485
179 ms 64.20.39.203
64 2026-08-13 21:06 639222515446085004
114 ms 64.20.39.203
63 2026-08-13 20:48 639222505166766781
105 ms 64.20.39.203
62 2026-08-13 20:31 639222494930541001
182 ms 64.20.39.203
61 2026-08-13 20:14 639222484469216890
196 ms 64.20.39.203
60 2026-08-13 19:57 639222474270039940
110 ms 64.20.39.203
59 2026-08-13 19:40 639222464005587385
102 ms 64.20.39.203
58 2026-08-13 19:22 639222453485975041
99 ms 64.20.39.203
57 2026-08-13 19:04 639222442984828770
17 ms 64.20.39.203
56 2026-08-13 18:10 639222410191353397
185 ms 64.20.39.203
55 2026-08-13 17:53 639222399952628376
128 ms 64.20.39.203
54 2026-08-13 17:36 639222389608608647
23 ms 64.20.39.203
53 2026-08-13 17:19 639222379604012481
122 ms 64.20.39.203
52 2026-08-13 17:02 639222369372672858
186 ms 64.20.39.203
51 2026-08-13 16:45 639222359096909298
102 ms 64.20.39.203
50 2026-08-13 16:28 639222348814301655
179 ms 64.20.39.203
49 2026-08-13 16:11 639222338608331104
102 ms 64.20.39.203
48 2026-08-13 15:54 639222328204609760
132 ms 64.20.39.203
47 2026-08-13 15:36 639222317859759909
100 ms 64.20.39.203
46 2026-08-13 15:19 639222307560137918
90 ms 64.20.39.203
45 2026-08-13 15:02 639222297274357149
5 ms 64.20.39.203
44 2026-08-13 14:09 639222265004477827
180 ms 64.20.39.203
43 2026-08-13 13:52 639222255176583683
182 ms 64.20.39.203
42 2026-08-13 13:36 639222245340146131
94 ms 64.20.39.203
41 2026-08-13 13:19 639222235662219956
185 ms 64.20.39.203
40 2026-08-13 13:03 639222225817223284
188 ms 64.20.39.203
39 2026-08-13 12:47 639222216341869648
92 ms 64.20.39.203
38 2026-08-13 12:32 639222206848442189
185 ms 64.20.39.203
37 2026-08-13 12:16 639222197538963225
2113 ms 64.20.39.203
36 2026-08-13 12:00 639222188113685569
99 ms 64.20.39.203
35 2026-08-13 11:45 639222178880138458
107 ms 64.20.39.203
34 2026-08-13 11:29 639222169343013317
216 ms 64.20.39.203
33 2026-08-13 11:13 639222159910600596
98 ms 64.20.39.203
32 2026-08-13 10:22 639222128676274866
95 ms 64.20.39.203
31 2026-08-13 10:06 639222119169781983
184 ms 64.20.39.203
30 2026-08-13 09:50 639222109996148889
187 ms 64.20.39.203
29 2026-08-13 09:35 639222100791323799
184 ms 64.20.39.203
28 2026-08-13 09:20 639222091647893142
179 ms 64.20.39.203
27 2026-08-13 09:05 639222082524717649
122 ms 64.20.39.203
26 2026-08-13 08:50 639222073378630456
29 ms 64.20.39.203
25 2026-08-13 08:35 639222064537306701
178 ms 64.20.39.203
24 2026-08-13 08:20 639222055409471864
7 ms 64.20.39.203
23 2026-08-13 08:04 639222046117152411
10 ms 64.20.39.203
22 2026-08-13 07:49 639222036915107067
178 ms 64.20.39.203
21 2026-08-13 07:33 639222027654889141
157 ms 64.20.39.203
20 2026-08-13 06:43 639221996824612035
6 ms 64.20.39.203
19 2026-08-13 06:28 639221987863418113
4 ms 64.20.39.203
18 2026-08-13 06:13 639221979006823112
112 ms 64.20.39.203
17 2026-08-13 05:58 639221970068466615
13 ms 64.20.39.203
16 2026-08-13 05:43 639221961001585139
177 ms 64.20.39.203
15 2026-08-13 05:28 639221952104046397
189 ms 64.20.39.203
14 2026-08-13 05:13 639221943247694484
110 ms 64.20.39.203
13 2026-08-13 04:59 639221934603388241
14 ms 64.20.39.203
12 2026-08-13 04:44 639221925729273358
181 ms 64.20.39.203
11 2026-08-13 04:29 639221916777813401
4 ms 64.20.39.203
10 2026-08-13 04:14 639221907816913910
26 ms 64.20.39.203
9 2026-08-13 03:59 639221898639694322
89 ms 64.20.39.203
8 2026-08-13 03:08 639221868257567489
128 ms 64.20.39.203
7 2026-08-13 02:53 639221859270235608
178 ms 64.20.39.203
6 2026-08-13 02:38 639221850184464515
105 ms 64.20.39.203
5 2026-08-13 02:23 639221841141973425
2112 ms 64.20.39.203
4 2026-08-13 01:32 639221810548753083
90 ms 64.20.39.203
3 2026-08-13 01:17 639221801656796262
3 ms 64.20.39.203
2 2026-08-13 01:02 639221792658715334
2142 ms 64.20.39.203
1 2026-08-13 00:47 639221783571379176
9 ms 64.20.39.203