DNS response history for ns2.ref4ctor.com

ns2.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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 277 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 ns2.ref4ctor.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

277 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:55

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

82

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 ns2.ref4ctor.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:55 639220027366289509
54 ms 57.128.191.83
81 2026-08-10 23:40 639220018272941900
47 ms 57.128.191.83
80 2026-08-10 23:25 639220009109892969
81 ms 57.128.191.83
79 2026-08-10 23:10 639220000040489788
2071 ms 57.128.191.83
78 2026-08-10 22:55 639219991197135747
2119 ms 57.128.191.83
77 2026-08-10 22:40 639219982104540014
33 ms 57.128.191.83
76 2026-08-10 22:25 639219973150300215
80 ms 57.128.191.83
75 2026-08-10 22:10 639219964188486697
48 ms 57.128.191.83
74 2026-08-10 21:55 639219954995921784
4041 ms 57.128.191.83
73 2026-08-10 21:39 639219945559908104
50 ms 57.128.191.83
72 2026-08-10 20:47 639219914137782273
76 ms 57.128.191.83
71 2026-08-10 20:32 639219904858355064
64 ms 57.128.191.83
70 2026-08-10 20:16 639219895655263396
45 ms 57.128.191.83
69 2026-08-10 20:01 639219886527091074
49 ms 57.128.191.83
68 2026-08-10 19:46 639219877343266628
65 ms 57.128.191.83
67 2026-08-10 19:31 639219868177358195
64 ms 57.128.191.83
66 2026-08-10 19:16 639219859159581515
41 ms 57.128.191.83
65 2026-08-10 19:00 639219850124020182
82 ms 57.128.191.83
64 2026-08-10 18:45 639219840940124840
60 ms 57.128.191.83
63 2026-08-10 18:30 639219831829876486
53 ms 57.128.191.83
62 2026-08-10 18:15 639219822587759143
63 ms 57.128.191.83
61 2026-08-10 17:59 639219813247114428
54 ms 57.128.191.83
60 2026-08-10 17:08 639219781959606396
28 ms 57.128.191.83
59 2026-08-10 16:53 639219772658305431
58 ms 57.128.191.83
58 2026-08-10 16:37 639219763454523027
58 ms 57.128.191.83
57 2026-08-10 16:22 639219754279127815
47 ms 57.128.191.83
56 2026-08-10 16:06 639219745087467767
55 ms 57.128.191.83
55 2026-08-10 15:51 639219735900678107
27 ms 57.128.191.83
54 2026-08-10 15:36 639219726531461979
39 ms 57.128.191.83
53 2026-08-10 15:20 639219717415222156
24 ms 57.128.191.83
52 2026-08-10 15:05 639219708266470863
34 ms 57.128.191.83
51 2026-08-10 14:50 639219699049479559
52 ms 57.128.191.83
50 2026-08-10 14:34 639219689775815194
51 ms 57.128.191.83
49 2026-08-10 14:19 639219680511810632
42 ms 57.128.191.83
48 2026-08-10 13:27 639219648997191257
74 ms 57.128.191.83
47 2026-08-10 13:12 639219639938909436
95 ms 57.128.191.83
46 2026-08-10 12:57 639219630718286441
187 ms 57.128.191.83
45 2026-08-10 12:41 639219621472350410
89 ms 57.128.191.83
44 2026-08-10 12:26 639219612500421992
57 ms 57.128.191.83
43 2026-08-10 12:11 639219603383833445
89 ms 57.128.191.83
42 2026-08-10 11:56 639219594143823358
116 ms 57.128.191.83
41 2026-08-10 11:41 639219585053166024
92 ms 57.128.191.83
40 2026-08-10 11:25 639219575885776644
80 ms 57.128.191.83
39 2026-08-10 11:10 639219566844532361
72 ms 57.128.191.83
38 2026-08-10 10:55 639219557705808294
80 ms 57.128.191.83
37 2026-08-10 10:40 639219548482688649
71 ms 57.128.191.83
36 2026-08-10 09:47 639219517492763539
8 ms 57.128.191.83
35 2026-08-10 09:33 639219508755773605
53 ms 57.128.191.83
34 2026-08-10 09:18 639219499852103863
2163 ms 57.128.191.83
33 2026-08-10 09:03 639219490893714387
25 ms 57.128.191.83
32 2026-08-10 08:48 639219482299305521
140 ms 57.128.191.83
31 2026-08-10 08:34 639219473613114853
2019 ms 57.128.191.83
30 2026-08-10 08:20 639219465061138643
2036 ms 57.128.191.83
29 2026-08-10 08:05 639219456616129015
38 ms 57.128.191.83
28 2026-08-10 07:51 639219447974008557
54 ms 57.128.191.83
27 2026-08-10 07:37 639219439498255213
5 ms 57.128.191.83
26 2026-08-10 07:22 639219430664872256
77 ms 57.128.191.83
25 2026-08-10 07:07 639219421757560037
37 ms 57.128.191.83
24 2026-08-10 06:16 639219390773218684
53 ms 57.128.191.83
23 2026-08-10 06:01 639219382205367722
89 ms 57.128.191.83
22 2026-08-10 05:47 639219373711937615
2042 ms 57.128.191.83
21 2026-08-10 05:33 639219365088558404
45 ms 57.128.191.83
20 2026-08-10 05:18 639219356348833255
56 ms 57.128.191.83
19 2026-08-10 05:04 639219347860053478
2084 ms 57.128.191.83
18 2026-08-10 04:50 639219339173195121
76 ms 57.128.191.83
17 2026-08-10 04:35 639219330642664669
39 ms 57.128.191.83
16 2026-08-10 04:21 639219322058698995
7 ms 57.128.191.83
15 2026-08-10 04:07 639219313564344199
4 ms 57.128.191.83
14 2026-08-10 03:52 639219304775113236
31 ms 57.128.191.83
13 2026-08-10 03:37 639219295706181119
55 ms 57.128.191.83
12 2026-08-10 02:47 639219264663923254
70 ms 57.128.191.83
11 2026-08-10 02:32 639219256015178099
5 ms 57.128.191.83
10 2026-08-10 02:18 639219247509540188
4 ms 57.128.191.83
9 2026-08-10 02:04 639219238999539092
44 ms 57.128.191.83
8 2026-08-10 01:49 639219230498823902
58 ms 57.128.191.83
7 2026-08-10 01:35 639219221706460911
103 ms 57.128.191.83
6 2026-08-10 01:20 639219212930606887
72 ms 57.128.191.83
5 2026-08-10 01:06 639219204307908525
13 ms 57.128.191.83
4 2026-08-10 00:51 639219195720181470
56 ms 57.128.191.83
3 2026-08-10 00:37 639219186898174002
28 ms 57.128.191.83
2 2026-08-10 00:22 639219178004946976
66 ms 57.128.191.83
1 2026-08-10 00:07 639219168958805474
13 ms 57.128.191.83