DNS response history for ns1.rfsdev.com

ns1.rfsdev.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 74 DNS check records, 72 successful responses, 2 failed responses, and 298 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.rfsdev.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

298 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.149.102.21

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.rfsdev.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
74 2026-08-19 23:44 639227795899225951
2142 ms 185.149.102.21
73 2026-08-19 23:28 639227786351762008
63 ms 185.149.102.21
72 2026-08-19 23:12 639227776640591733
2050 ms 185.149.102.21
71 2026-08-19 22:56 639227767128841282
92 ms 185.149.102.21
70 2026-08-19 22:40 639227757477304711
109 ms 185.149.102.21
69 2026-08-19 22:23 639227747572098014
12 ms 185.149.102.21
68 2026-08-19 22:07 639227737588613113
75 ms 185.149.102.21
67 2026-08-19 21:14 639227706134603955
77 ms 185.149.102.21
66 2026-08-19 20:58 639227696589027396
75 ms 185.149.102.21
65 2026-08-19 20:43 639227687097707639
77 ms 185.149.102.21
64 2026-08-19 20:27 639227677474464487
2057 ms 185.149.102.21
63 2026-08-19 20:10 639227667767441118
79 ms 185.149.102.21
62 2026-08-19 19:54 639227657984833832
77 ms 185.149.102.21
61 2026-08-19 19:38 639227648079992640
178 ms 185.149.102.21
60 2026-08-19 19:21 639227638125048441
-
59 2026-08-19 19:04 639227628211392142
108 ms 185.149.102.21
58 2026-08-19 18:48 639227618261696275
129 ms 185.149.102.21
57 2026-08-19 18:31 639227608366233645
31 ms 185.149.102.21
56 2026-08-19 18:15 639227598301787588
19 ms 185.149.102.21
55 2026-08-19 17:21 639227566241010716
115 ms 185.149.102.21
54 2026-08-19 17:05 639227556454538959
21 ms 185.149.102.21
53 2026-08-19 16:48 639227546640305542
49 ms 185.149.102.21
52 2026-08-19 16:32 639227536965466472
21 ms 185.149.102.21
51 2026-08-19 16:16 639227527048658280
80 ms 185.149.102.21
50 2026-08-19 16:00 639227517386634438
96 ms 185.149.102.21
49 2026-08-19 15:43 639227507459551637
2058 ms 185.149.102.21
48 2026-08-19 15:27 639227497515595277
96 ms 185.149.102.21
47 2026-08-19 15:10 639227487441798036
102 ms 185.149.102.21
46 2026-08-19 14:53 639227477445551863
8 ms 185.149.102.21
45 2026-08-19 14:36 639227467297067891
9 ms 185.149.102.21
44 2026-08-19 14:19 639227457057795635
83 ms 185.149.102.21
43 2026-08-19 13:26 639227425244777397
109 ms 185.149.102.21
42 2026-08-19 13:10 639227415422116485
44 ms 185.149.102.21
41 2026-08-19 12:53 639227405307256053
83 ms 185.149.102.21
40 2026-08-19 12:36 639227395396602630
133 ms 185.149.102.21
39 2026-08-19 12:20 639227385510363611
45 ms 185.149.102.21
38 2026-08-19 12:03 639227375508324850
2049 ms 185.149.102.21
37 2026-08-19 11:46 639227365326611906
80 ms 185.149.102.21
36 2026-08-19 11:30 639227355360014208
127 ms 185.149.102.21
35 2026-08-19 11:13 639227345036782165
173 ms 185.149.102.21
34 2026-08-19 10:56 639227334992964533
80 ms 185.149.102.21
33 2026-08-19 10:39 639227324986605572
38 ms 185.149.102.21
32 2026-08-19 10:22 639227314928414539
96 ms 185.149.102.21
31 2026-08-19 09:29 639227283029182134
74 ms 185.149.102.21
30 2026-08-19 09:13 639227273294779350
97 ms 185.149.102.21
29 2026-08-19 08:56 639227263525231313
-
28 2026-08-19 08:40 639227253578313363
77 ms 185.149.102.21
27 2026-08-19 08:23 639227243649973322
78 ms 185.149.102.21
26 2026-08-19 08:07 639227233581059317
67 ms 185.149.102.21
25 2026-08-19 07:50 639227223667352067
52 ms 185.149.102.21
24 2026-08-19 07:34 639227213714837066
94 ms 185.149.102.21
23 2026-08-19 07:17 639227203701208496
2058 ms 185.149.102.21
22 2026-08-19 07:00 639227193643202179
49 ms 185.149.102.21
21 2026-08-19 06:43 639227183584431597
109 ms 185.149.102.21
20 2026-08-19 06:26 639227173347403088
89 ms 185.149.102.21
19 2026-08-19 05:33 639227141523007601
39 ms 185.149.102.21
18 2026-08-19 05:17 639227131785931574
75 ms 185.149.102.21
17 2026-08-19 05:01 639227122176475389
109 ms 185.149.102.21
16 2026-08-19 04:45 639227112668934596
81 ms 185.149.102.21
15 2026-08-19 04:29 639227102773292788
115 ms 185.149.102.21
14 2026-08-19 04:12 639227093141136930
79 ms 185.149.102.21
13 2026-08-19 03:56 639227083449420147
2091 ms 185.149.102.21
12 2026-08-19 03:40 639227073771748493
52 ms 185.149.102.21
11 2026-08-19 03:24 639227063977347614
14 ms 185.149.102.21
10 2026-08-19 03:08 639227054253519024
88 ms 185.149.102.21
9 2026-08-19 02:51 639227044381963886
164 ms 185.149.102.21
8 2026-08-19 02:35 639227034441085514
80 ms 185.149.102.21
7 2026-08-19 01:43 639227003126489968
77 ms 185.149.102.21
6 2026-08-19 01:27 639226993456311614
2053 ms 185.149.102.21
5 2026-08-19 01:11 639226983847312345
16 ms 185.149.102.21
4 2026-08-19 00:55 639226974357874853
103 ms 185.149.102.21
3 2026-08-19 00:39 639226964670484721
17 ms 185.149.102.21
2 2026-08-19 00:22 639226954857899696
50 ms 185.149.102.21
1 2026-08-19 00:06 639226945091603488
69 ms 185.149.102.21