DNS response history for ns1.ref4ctor.com

ns1.ref4ctor.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 487 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.ref4ctor.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

487 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

57.128.191.83

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns1.ref4ctor.com

Showing DNS history for 2026-08-22 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 2026-08-22 23:48 639230391807229016
108 ms 57.128.191.83
73 2026-08-22 23:32 639230382051619327
132 ms 57.128.191.83
72 2026-08-22 23:16 639230372323353529
50 ms 57.128.191.83
71 2026-08-22 22:59 639230362586451064
48 ms 57.128.191.83
70 2026-08-22 22:43 639230352793666303
40 ms 57.128.191.83
69 2026-08-22 22:27 639230342775737758
86 ms 57.128.191.83
68 2026-08-22 22:10 639230332639939561
4028 ms 57.128.191.83
67 2026-08-22 21:17 639230301014190104
70 ms 57.128.191.83
66 2026-08-22 21:00 639230291048161498
85 ms 57.128.191.83
65 2026-08-22 20:43 639230280894353664
105 ms 57.128.191.83
64 2026-08-22 20:26 639230270699419073
78 ms 57.128.191.83
63 2026-08-22 20:09 639230260248163050
52 ms 57.128.191.83
62 2026-08-22 19:52 639230250122494282
52 ms 57.128.191.83
61 2026-08-22 19:35 639230239972935046
54 ms 57.128.191.83
60 2026-08-22 19:18 639230229963262464
84 ms 57.128.191.83
59 2026-08-22 19:02 639230220033804658
54 ms 57.128.191.83
58 2026-08-22 18:45 639230209891107289
52 ms 57.128.191.83
57 2026-08-22 18:28 639230199630298717
117 ms 57.128.191.83
56 2026-08-22 18:11 639230189301984150
49 ms 57.128.191.83
55 2026-08-22 17:17 639230157138468804
154 ms 57.128.191.83
54 2026-08-22 17:00 639230146987869495
2056 ms 57.128.191.83
53 2026-08-22 16:43 639230136768638516
2050 ms 57.128.191.83
52 2026-08-22 16:27 639230126735907877
129 ms 57.128.191.83
51 2026-08-22 16:09 639230116551187768
98 ms 57.128.191.83
50 2026-08-22 15:52 639230106335615913
114 ms 57.128.191.83
49 2026-08-22 15:35 639230096177758176
70 ms 57.128.191.83
48 2026-08-22 15:19 639230086185999993
105 ms 57.128.191.83
47 2026-08-22 15:02 639230076247854903
4047 ms 57.128.191.83
46 2026-08-22 14:45 639230066076077530
231 ms 57.128.191.83
45 2026-08-22 14:28 639230055738197328
93 ms 57.128.191.83
44 2026-08-22 14:11 639230045411225521
2029 ms 57.128.191.83
43 2026-08-22 13:17 639230013046000470
43 ms 57.128.191.83
42 2026-08-22 13:00 639230003090037878
80 ms 57.128.191.83
41 2026-08-22 12:44 639229993008259475
58 ms 57.128.191.83
40 2026-08-22 12:27 639229982909449470
49 ms 57.128.191.83
39 2026-08-22 12:10 639229973035502212
204 ms 57.128.191.83
38 2026-08-22 11:54 639229963064296145
99 ms 57.128.191.83
37 2026-08-22 11:37 639229952996162143
115 ms 57.128.191.83
36 2026-08-22 11:20 639229943051949195
79 ms 57.128.191.83
35 2026-08-22 11:03 639229932919214934
46 ms 57.128.191.83
34 2026-08-22 10:46 639229922745889838
64 ms 57.128.191.83
33 2026-08-22 10:29 639229912587214796
2009 ms 57.128.191.83
32 2026-08-22 10:12 639229902240004454
61 ms 57.128.191.83
31 2026-08-22 09:20 639229870800501662
137 ms 57.128.191.83
30 2026-08-22 09:04 639229861058384956
109 ms 57.128.191.83
29 2026-08-22 08:47 639229851158592604
78 ms 57.128.191.83
28 2026-08-22 08:31 639229841475569629
104 ms 57.128.191.83
27 2026-08-22 08:15 639229831887658471
74 ms 57.128.191.83
26 2026-08-22 07:59 639229822043670346
176 ms 57.128.191.83
25 2026-08-22 07:42 639229812327913936
57 ms 57.128.191.83
24 2026-08-22 07:26 639229802629488686
4065 ms 57.128.191.83
23 2026-08-22 07:10 639229793051447309
2011 ms 57.128.191.83
22 2026-08-22 06:54 639229783303531961
206 ms 57.128.191.83
21 2026-08-22 06:38 639229773458051942
2034 ms 57.128.191.83
20 2026-08-22 06:21 639229763373848056
2041 ms 57.128.191.83
19 2026-08-22 05:29 639229732140622809
80 ms 57.128.191.83
18 2026-08-22 05:13 639229722699695967
165 ms 57.128.191.83
17 2026-08-22 04:57 639229713097498075
32 ms 57.128.191.83
16 2026-08-22 04:41 639229703543969637
49 ms 57.128.191.83
15 2026-08-22 04:25 639229693970392873
85 ms 57.128.191.83
14 2026-08-22 04:09 639229684277329469
48 ms 57.128.191.83
13 2026-08-22 03:53 639229674501596661
61 ms 57.128.191.83
12 2026-08-22 03:37 639229665064441147
71 ms 57.128.191.83
11 2026-08-22 03:21 639229655507536872
115 ms 57.128.191.83
10 2026-08-22 03:05 639229645849603111
89 ms 57.128.191.83
9 2026-08-22 02:49 639229636090497453
94 ms 57.128.191.83
8 2026-08-22 02:32 639229625978544281
46 ms 57.128.191.83
7 2026-08-22 01:40 639229594644662176
2040 ms 57.128.191.83
6 2026-08-22 01:24 639229585214633065
2013 ms 57.128.191.83
5 2026-08-22 01:08 639229575581042175
109 ms 57.128.191.83
4 2026-08-22 00:52 639229565912268962
62 ms 57.128.191.83
3 2026-08-22 00:36 639229556237813203
9 ms 57.128.191.83
2 2026-08-22 00:20 639229546625802518
201 ms 57.128.191.83
1 2026-08-22 00:04 639229537172016621
137 ms 57.128.191.83