History for ns1.ref4ctor.com
Domain: ref4ctor.com • Tracking since 2026-08-04 23:25 UTC
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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 310 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
310 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:58
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
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-08-19 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 | 2026-08-19 23:58 | 639227805445376839 |
|
94 ms | 57.128.191.83 |
| 74 | 2026-08-19 23:42 | 639227795899225951 |
|
118 ms | 57.128.191.83 |
| 73 | 2026-08-19 23:26 | 639227786351762008 |
|
73 ms | 57.128.191.83 |
| 72 | 2026-08-19 23:10 | 639227776640591733 |
|
85 ms | 57.128.191.83 |
| 71 | 2026-08-19 22:54 | 639227767128841282 |
|
171 ms | 57.128.191.83 |
| 70 | 2026-08-19 22:38 | 639227757477304711 |
|
68 ms | 57.128.191.83 |
| 69 | 2026-08-19 22:21 | 639227747572098014 |
|
44 ms | 57.128.191.83 |
| 68 | 2026-08-19 22:05 | 639227737588613113 |
|
156 ms | 57.128.191.83 |
| 67 | 2026-08-19 21:12 | 639227706134603955 |
|
7 ms | 57.128.191.83 |
| 66 | 2026-08-19 20:56 | 639227696589027396 |
|
2033 ms | 57.128.191.83 |
| 65 | 2026-08-19 20:40 | 639227687097707639 |
|
37 ms | 57.128.191.83 |
| 64 | 2026-08-19 20:24 | 639227677474464487 |
|
168 ms | 57.128.191.83 |
| 63 | 2026-08-19 20:08 | 639227667767441118 |
|
144 ms | 57.128.191.83 |
| 62 | 2026-08-19 19:52 | 639227657984833832 |
|
55 ms | 57.128.191.83 |
| 61 | 2026-08-19 19:35 | 639227648079992640 |
|
105 ms | 57.128.191.83 |
| 60 | 2026-08-19 19:19 | 639227638125048441 |
|
70 ms | 57.128.191.83 |
| 59 | 2026-08-19 19:02 | 639227628211392142 |
|
60 ms | 57.128.191.83 |
| 58 | 2026-08-19 18:46 | 639227618261696275 |
|
199 ms | 57.128.191.83 |
| 57 | 2026-08-19 18:29 | 639227608366233645 |
|
66 ms | 57.128.191.83 |
| 56 | 2026-08-19 18:12 | 639227598301787588 |
|
2042 ms | 57.128.191.83 |
| 55 | 2026-08-19 17:19 | 639227566241010716 |
|
2046 ms | 57.128.191.83 |
| 54 | 2026-08-19 17:03 | 639227556454538959 |
|
124 ms | 57.128.191.83 |
| 53 | 2026-08-19 16:46 | 639227546640305542 |
|
2008 ms | 57.128.191.83 |
| 52 | 2026-08-19 16:30 | 639227536965466472 |
|
89 ms | 57.128.191.83 |
| 51 | 2026-08-19 16:14 | 639227527048658280 |
|
112 ms | 57.128.191.83 |
| 50 | 2026-08-19 15:57 | 639227517386634438 |
|
138 ms | 57.128.191.83 |
| 49 | 2026-08-19 15:41 | 639227507459551637 |
|
79 ms | 57.128.191.83 |
| 48 | 2026-08-19 15:24 | 639227497515595277 |
|
60 ms | 57.128.191.83 |
| 47 | 2026-08-19 15:08 | 639227487441798036 |
|
109 ms | 57.128.191.83 |
| 46 | 2026-08-19 14:51 | 639227477445551863 |
|
52 ms | 57.128.191.83 |
| 45 | 2026-08-19 14:34 | 639227467297067891 |
|
63 ms | 57.128.191.83 |
| 44 | 2026-08-19 14:17 | 639227457057795635 |
|
103 ms | 57.128.191.83 |
| 43 | 2026-08-19 13:24 | 639227425244777397 |
|
2038 ms | 57.128.191.83 |
| 42 | 2026-08-19 13:08 | 639227415422116485 |
|
83 ms | 57.128.191.83 |
| 41 | 2026-08-19 12:51 | 639227405307256053 |
|
2012 ms | 57.128.191.83 |
| 40 | 2026-08-19 12:34 | 639227395396602630 |
|
48 ms | 57.128.191.83 |
| 39 | 2026-08-19 12:18 | 639227385510363611 |
|
101 ms | 57.128.191.83 |
| 38 | 2026-08-19 12:01 | 639227375508324850 |
|
64 ms | 57.128.191.83 |
| 37 | 2026-08-19 11:44 | 639227365326611906 |
|
61 ms | 57.128.191.83 |
| 36 | 2026-08-19 11:27 | 639227355360014208 |
|
108 ms | 57.128.191.83 |
| 35 | 2026-08-19 11:10 | 639227345036782165 |
|
49 ms | 57.128.191.83 |
| 34 | 2026-08-19 10:54 | 639227334992964533 |
|
- | |
| 33 | 2026-08-19 10:37 | 639227324986605572 |
|
55 ms | 57.128.191.83 |
| 32 | 2026-08-19 10:20 | 639227314928414539 |
|
126 ms | 57.128.191.83 |
| 31 | 2026-08-19 09:27 | 639227283029182134 |
|
62 ms | 57.128.191.83 |
| 30 | 2026-08-19 09:11 | 639227273294779350 |
|
69 ms | 57.128.191.83 |
| 29 | 2026-08-19 08:54 | 639227263525231313 |
|
2031 ms | 57.128.191.83 |
| 28 | 2026-08-19 08:38 | 639227253578313363 |
|
70 ms | 57.128.191.83 |
| 27 | 2026-08-19 08:21 | 639227243649973322 |
|
265 ms | 57.128.191.83 |
| 26 | 2026-08-19 08:04 | 639227233581059317 |
|
61 ms | 57.128.191.83 |
| 25 | 2026-08-19 07:48 | 639227223667352067 |
|
204 ms | 57.128.191.83 |
| 24 | 2026-08-19 07:31 | 639227213714837066 |
|
157 ms | 57.128.191.83 |
| 23 | 2026-08-19 07:15 | 639227203701208496 |
|
130 ms | 57.128.191.83 |
| 22 | 2026-08-19 06:58 | 639227193643202179 |
|
38 ms | 57.128.191.83 |
| 21 | 2026-08-19 06:41 | 639227183584431597 |
|
180 ms | 57.128.191.83 |
| 20 | 2026-08-19 06:24 | 639227173347403088 |
|
133 ms | 57.128.191.83 |
| 19 | 2026-08-19 05:31 | 639227141523007601 |
|
104 ms | 57.128.191.83 |
| 18 | 2026-08-19 05:15 | 639227131785931574 |
|
136 ms | 57.128.191.83 |
| 17 | 2026-08-19 04:59 | 639227122176475389 |
|
112 ms | 57.128.191.83 |
| 16 | 2026-08-19 04:43 | 639227112668934596 |
|
58 ms | 57.128.191.83 |
| 15 | 2026-08-19 04:26 | 639227102773292788 |
|
92 ms | 57.128.191.83 |
| 14 | 2026-08-19 04:10 | 639227093141136930 |
|
90 ms | 57.128.191.83 |
| 13 | 2026-08-19 03:54 | 639227083449420147 |
|
55 ms | 57.128.191.83 |
| 12 | 2026-08-19 03:38 | 639227073771748493 |
|
107 ms | 57.128.191.83 |
| 11 | 2026-08-19 03:22 | 639227063977347614 |
|
99 ms | 57.128.191.83 |
| 10 | 2026-08-19 03:06 | 639227054253519024 |
|
49 ms | 57.128.191.83 |
| 9 | 2026-08-19 02:49 | 639227044381963886 |
|
73 ms | 57.128.191.83 |
| 8 | 2026-08-19 02:33 | 639227034441085514 |
|
83 ms | 57.128.191.83 |
| 7 | 2026-08-19 01:40 | 639227003126489968 |
|
253 ms | 57.128.191.83 |
| 6 | 2026-08-19 01:24 | 639226993456311614 |
|
100 ms | 57.128.191.83 |
| 5 | 2026-08-19 01:08 | 639226983847312345 |
|
174 ms | 57.128.191.83 |
| 4 | 2026-08-19 00:52 | 639226974357874853 |
|
224 ms | 57.128.191.83 |
| 3 | 2026-08-19 00:36 | 639226964670484721 |
|
2035 ms | 57.128.191.83 |
| 2 | 2026-08-19 00:20 | 639226954857899696 |
|
31 ms | 57.128.191.83 |
| 1 | 2026-08-19 00:04 | 639226945091603488 |
|
112 ms | 57.128.191.83 |