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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 691 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

75

Historical checks stored for this nameserver on selected date

Average Latency

691 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

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

75

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 2026-08-23 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
75 2026-08-23 23:46 639231254406598736
97 ms 57.128.191.83
74 2026-08-23 23:30 639231244697865594
72 ms 57.128.191.83
73 2026-08-23 23:13 639231234893504693
38 ms 57.128.191.83
72 2026-08-23 22:57 639231225024549139
48 ms 57.128.191.83
71 2026-08-23 22:40 639231214931957622
4 ms 57.128.191.83
70 2026-08-23 22:24 639231204962010549
79 ms 57.128.191.83
69 2026-08-23 22:07 639231195170138463
56 ms 57.128.191.83
68 2026-08-23 21:51 639231185235020577
4030 ms 57.128.191.83
67 2026-08-23 21:34 639231175558690075
94 ms 57.128.191.83
66 2026-08-23 21:18 639231165610444012
55 ms 57.128.191.83
65 2026-08-23 20:25 639231133806425363
70 ms 57.128.191.83
64 2026-08-23 20:09 639231124203758023
107 ms 57.128.191.83
63 2026-08-23 19:53 639231114428262706
120 ms 57.128.191.83
62 2026-08-23 19:36 639231104662480065
106 ms 57.128.191.83
61 2026-08-23 19:20 639231094840372018
2035 ms 57.128.191.83
60 2026-08-23 19:04 639231085024583224
19 ms 57.128.191.83
59 2026-08-23 18:47 639231075257417427
95 ms 57.128.191.83
58 2026-08-23 18:31 639231065516009503
104 ms 57.128.191.83
57 2026-08-23 18:15 639231055805348837
2043 ms 57.128.191.83
56 2026-08-23 17:58 639231045980373765
67 ms 57.128.191.83
55 2026-08-23 17:42 639231035984577527
83 ms 57.128.191.83
54 2026-08-23 17:25 639231025928115303
81 ms 57.128.191.83
53 2026-08-23 16:32 639230994250157583
143 ms 57.128.191.83
52 2026-08-23 16:16 639230984476411369
102 ms 57.128.191.83
51 2026-08-23 16:00 639230974838373450
2043 ms 57.128.191.83
50 2026-08-23 15:44 639230965244277645
2038 ms 57.128.191.83
49 2026-08-23 15:28 639230955522101820
108 ms 57.128.191.83
48 2026-08-23 15:11 639230945754521603
78 ms 57.128.191.83
47 2026-08-23 14:55 639230935852040504
45 ms 57.128.191.83
46 2026-08-23 14:39 639230926222061048
81 ms 57.128.191.83
45 2026-08-23 14:22 639230916449726907
13 ms 57.128.191.83
44 2026-08-23 14:06 639230906595053086
128 ms 57.128.191.83
43 2026-08-23 13:50 639230896680429441
100 ms 57.128.191.83
42 2026-08-23 13:33 639230886630210965
2043 ms 57.128.191.83
41 2026-08-23 12:41 639230855430405719
135 ms 57.128.191.83
40 2026-08-23 12:25 639230845707499136
103 ms 57.128.191.83
39 2026-08-23 12:09 639230836186805419
139 ms 57.128.191.83
38 2026-08-23 11:53 639230826493828316
2034 ms 57.128.191.83
37 2026-08-23 11:37 639230816817882996
174 ms 57.128.191.83
36 2026-08-23 11:20 639230806933854189
2060 ms 57.128.191.83
35 2026-08-23 11:04 639230797120243854
122 ms 57.128.191.83
34 2026-08-23 10:47 639230787310272840
47 ms 57.128.191.83
33 2026-08-23 10:31 639230777600173142
205 ms 57.128.191.83
32 2026-08-23 10:15 639230767665024593
2010 ms 57.128.191.83
31 2026-08-23 09:58 639230757720962293
131 ms 57.128.191.83
30 2026-08-23 09:41 639230747722189784
67 ms 57.128.191.83
29 2026-08-23 08:49 639230716313923480
4028 ms 57.128.191.83
28 2026-08-23 08:33 639230706813835990
216 ms 57.128.191.83
27 2026-08-23 08:17 639230696871062203
50 ms 57.128.191.83
26 2026-08-23 08:00 639230687142781616
125 ms 57.128.191.83
25 2026-08-23 07:44 639230677432142227
2030 ms 57.128.191.83
24 2026-08-23 07:28 639230667686258061
2009 ms 57.128.191.83
23 2026-08-23 07:12 639230658039243685
74 ms 57.128.191.83
22 2026-08-23 06:56 639230648468473803
106 ms 57.128.191.83
21 2026-08-23 06:40 639230638829658294
2048 ms 57.128.191.83
20 2026-08-23 06:24 639230629247017617
118 ms 57.128.191.83
19 2026-08-23 06:08 639230619625318239
2068 ms 57.128.191.83
18 2026-08-23 05:51 639230609697630264
4037 ms 57.128.191.83
17 2026-08-23 04:59 639230578570131864
2094 ms 57.128.191.83
16 2026-08-23 04:43 639230568958963168
162 ms 57.128.191.83
15 2026-08-23 04:27 639230559287611211
2009 ms 57.128.191.83
14 2026-08-23 04:11 639230549524312030
66 ms 57.128.191.83
13 2026-08-23 03:55 639230539739801669
55 ms 57.128.191.83
12 2026-08-23 03:39 639230530084069375
85 ms 57.128.191.83
11 2026-08-23 03:23 639230520362691441
114 ms 57.128.191.83
10 2026-08-23 03:06 639230510677194518
2046 ms 57.128.191.83
9 2026-08-23 02:50 639230501156002646
2029 ms 57.128.191.83
8 2026-08-23 02:34 639230491502198541
77 ms 57.128.191.83
7 2026-08-23 02:18 639230481860318494
140 ms 57.128.191.83
6 2026-08-23 02:02 639230471893008575
61 ms 57.128.191.83
5 2026-08-23 01:09 639230440030877421
97 ms 57.128.191.83
4 2026-08-23 00:53 639230430479725508
78 ms 57.128.191.83
3 2026-08-23 00:37 639230420875160219
117 ms 57.128.191.83
2 2026-08-23 00:21 639230411240692575
2018 ms 57.128.191.83
1 2026-08-23 00:04 639230401550806607
40 ms 57.128.191.83