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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 204 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

76

Historical checks stored for this nameserver on selected date

Average Latency

204 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

76

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 2026-08-15 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
76 2026-08-15 23:53 639224347685767174
44 ms 57.128.191.83
75 2026-08-15 23:38 639224338276675277
2038 ms 57.128.191.83
74 2026-08-15 22:45 639224306594546649
49 ms 57.128.191.83
73 2026-08-15 22:29 639224297145423303
52 ms 57.128.191.83
72 2026-08-15 22:13 639224287678238833
28 ms 57.128.191.83
71 2026-08-15 21:58 639224278490872828
48 ms 57.128.191.83
70 2026-08-15 21:42 639224269149307826
54 ms 57.128.191.83
69 2026-08-15 21:27 639224259868597616
26 ms 57.128.191.83
68 2026-08-15 21:11 639224250518642175
47 ms 57.128.191.83
67 2026-08-15 20:56 639224241064772383
21 ms 57.128.191.83
66 2026-08-15 20:40 639224231691099605
7 ms 57.128.191.83
65 2026-08-15 20:25 639224222468168159
55 ms 57.128.191.83
64 2026-08-15 20:09 639224213173899635
56 ms 57.128.191.83
63 2026-08-15 19:54 639224203914451783
2015 ms 57.128.191.83
62 2026-08-15 19:01 639224172202542163
6 ms 57.128.191.83
61 2026-08-15 18:46 639224163338654093
53 ms 57.128.191.83
60 2026-08-15 18:31 639224154287995374
193 ms 57.128.191.83
59 2026-08-15 18:16 639224145118612503
85 ms 57.128.191.83
58 2026-08-15 18:00 639224135995990731
13 ms 57.128.191.83
57 2026-08-15 17:46 639224127185332624
11 ms 57.128.191.83
56 2026-08-15 17:31 639224118229289175
2015 ms 57.128.191.83
55 2026-08-15 17:16 639224109273796359
27 ms 57.128.191.83
54 2026-08-15 17:01 639224100490805608
42 ms 57.128.191.83
53 2026-08-15 16:46 639224091353714490
57 ms 57.128.191.83
52 2026-08-15 16:30 639224082033126828
48 ms 57.128.191.83
51 2026-08-15 16:15 639224072736962403
6 ms 57.128.191.83
50 2026-08-15 15:23 639224041475563754
52 ms 57.128.191.83
49 2026-08-15 15:08 639224032345604453
42 ms 57.128.191.83
48 2026-08-15 14:52 639224023169497283
76 ms 57.128.191.83
47 2026-08-15 14:37 639224013981146405
61 ms 57.128.191.83
46 2026-08-15 14:22 639224004883412586
42 ms 57.128.191.83
45 2026-08-15 14:06 639223995612880615
47 ms 57.128.191.83
44 2026-08-15 13:51 639223986271830789
4052 ms 57.128.191.83
43 2026-08-15 13:35 639223977005780949
42 ms 57.128.191.83
42 2026-08-15 13:20 639223967653137793
38 ms 57.128.191.83
41 2026-08-15 13:04 639223958286010799
41 ms 57.128.191.83
40 2026-08-15 12:49 639223948936108345
64 ms 57.128.191.83
39 2026-08-15 12:33 639223939673066880
57 ms 57.128.191.83
38 2026-08-15 11:41 639223908317760530
44 ms 57.128.191.83
37 2026-08-15 11:25 639223898992594258
7 ms 57.128.191.83
36 2026-08-15 11:10 639223889761312823
2026 ms 57.128.191.83
35 2026-08-15 10:54 639223880359273507
8 ms 57.128.191.83
34 2026-08-15 10:39 639223870920466808
41 ms 57.128.191.83
33 2026-08-15 10:23 639223861579762179
48 ms 57.128.191.83
32 2026-08-15 10:07 639223852238616009
62 ms 57.128.191.83
31 2026-08-15 09:52 639223843019815620
46 ms 57.128.191.83
30 2026-08-15 09:36 639223833669915012
42 ms 57.128.191.83
29 2026-08-15 09:21 639223824494613222
41 ms 57.128.191.83
28 2026-08-15 09:05 639223815116325293
40 ms 57.128.191.83
27 2026-08-15 08:50 639223805493870221
47 ms 57.128.191.83
26 2026-08-15 07:58 639223774218660438
46 ms 57.128.191.83
25 2026-08-15 07:42 639223764663090372
36 ms 57.128.191.83
24 2026-08-15 07:26 639223755338811400
29 ms 57.128.191.83
23 2026-08-15 07:11 639223746019193268
17 ms 57.128.191.83
22 2026-08-15 06:55 639223736658778104
47 ms 57.128.191.83
21 2026-08-15 06:39 639223727330194499
112 ms 57.128.191.83
20 2026-08-15 06:24 639223717848514742
12 ms 57.128.191.83
19 2026-08-15 06:08 639223708284754056
46 ms 57.128.191.83
18 2026-08-15 05:52 639223699061259933
17 ms 57.128.191.83
17 2026-08-15 05:36 639223689592545140
44 ms 57.128.191.83
16 2026-08-15 05:21 639223680143410810
27 ms 57.128.191.83
15 2026-08-15 05:05 639223670514517104
47 ms 57.128.191.83
14 2026-08-15 04:12 639223638855054294
54 ms 57.128.191.83
13 2026-08-15 03:57 639223629623335972
47 ms 57.128.191.83
12 2026-08-15 03:41 639223620390189495
45 ms 57.128.191.83
11 2026-08-15 03:26 639223610916950440
76 ms 57.128.191.83
10 2026-08-15 03:10 639223601597759168
48 ms 57.128.191.83
9 2026-08-15 02:55 639223592342172093
66 ms 57.128.191.83
8 2026-08-15 02:40 639223583324121497
92 ms 57.128.191.83
7 2026-08-15 02:24 639223574086714218
115 ms 57.128.191.83
6 2026-08-15 02:09 639223564698424889
56 ms 57.128.191.83
5 2026-08-15 01:53 639223555408664206
56 ms 57.128.191.83
4 2026-08-15 01:37 639223546000912416
91 ms 57.128.191.83
3 2026-08-15 01:22 639223536550774847
17 ms 57.128.191.83
2 2026-08-15 00:29 639223505017205611
45 ms 57.128.191.83
1 2026-08-15 00:13 639223495784410207
55 ms 57.128.191.83