DNS response history for sfd1.rtcserver.com

sfd1.rtcserver.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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 74 successful responses, 2 failed responses, and 233 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 sfd1.rtcserver.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

233 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.13.113.74

Most recently resolved hosting IP on selected date

Successful Responses

74

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 sfd1.rtcserver.com

Showing DNS history for 2026-08-11 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 2026-08-11 23:55 639220888396333845
164 ms 103.13.113.74
75 2026-08-11 23:39 639220878864937382
4 ms 103.13.113.74
74 2026-08-11 22:46 639220847369072314
30 ms 103.13.113.74
73 2026-08-11 22:31 639220838037764925
3 ms 103.13.113.74
72 2026-08-11 22:15 639220828735120634
3 ms 103.13.113.74
71 2026-08-11 22:00 639220819447979766
4 ms 103.13.113.74
70 2026-08-11 21:44 639220810056531741
153 ms 103.13.113.74
69 2026-08-11 21:29 639220800745746593
9 ms 103.13.113.74
68 2026-08-11 21:13 639220791351626349
160 ms 103.13.113.74
67 2026-08-11 20:57 639220782021256610
2017 ms 103.13.113.74
66 2026-08-11 20:42 639220772603347755
14 ms 103.13.113.74
65 2026-08-11 20:26 639220763224057047
4 ms 103.13.113.74
64 2026-08-11 20:10 639220753691117767
197 ms 103.13.113.74
63 2026-08-11 19:54 639220744107836218
4 ms 103.13.113.74
62 2026-08-11 19:01 639220711927629898
148 ms 103.13.113.74
61 2026-08-11 18:45 639220702299437921
20 ms 103.13.113.74
60 2026-08-11 18:28 639220692505468181
16 ms 103.13.113.74
59 2026-08-11 18:12 639220682669911239
2044 ms 103.13.113.74
58 2026-08-11 17:56 639220672929841526
10 ms 103.13.113.74
57 2026-08-11 17:39 639220663225662315
13 ms 103.13.113.74
56 2026-08-11 17:24 639220653846255684
33 ms 103.13.113.74
55 2026-08-11 17:08 639220644420909059
40 ms 103.13.113.74
54 2026-08-11 16:53 639220635074970435
149 ms 103.13.113.74
53 2026-08-11 16:37 639220625614385966
150 ms 103.13.113.74
52 2026-08-11 16:21 639220616132212636
152 ms 103.13.113.74
51 2026-08-11 16:05 639220606533651662
158 ms 103.13.113.74
50 2026-08-11 15:13 639220574514514318
21 ms 103.13.113.74
49 2026-08-11 14:57 639220565124823874
3 ms 103.13.113.74
48 2026-08-11 14:41 639220555799311478
168 ms 103.13.113.74
47 2026-08-11 14:26 639220546481577614
6 ms 103.13.113.74
46 2026-08-11 14:10 639220537036533154
29 ms 103.13.113.74
45 2026-08-11 13:54 639220527719177174
14 ms 103.13.113.74
44 2026-08-11 13:39 639220518173088308
73 ms 103.13.113.74
43 2026-08-11 13:23 639220508902896243
158 ms 103.13.113.74
42 2026-08-11 13:08 639220499455923005
10 ms 103.13.113.74
41 2026-08-11 12:52 639220490082583768
8 ms 103.13.113.74
40 2026-08-11 12:36 639220480636590998
28 ms 103.13.113.74
39 2026-08-11 12:20 639220469585029273
24 ms 103.13.113.74
38 2026-08-11 11:24 639220438074188884
51 ms 103.13.113.74
37 2026-08-11 11:08 639220428789720049
2070 ms 103.13.113.74
36 2026-08-11 10:53 639220419558302820
153 ms 103.13.113.74
35 2026-08-11 10:38 639220410448738795
-
34 2026-08-11 10:22 639220401034081530
7 ms 103.13.113.74
33 2026-08-11 10:07 639220391766674161
21 ms 103.13.113.74
32 2026-08-11 09:51 639220382275807148
151 ms 103.13.113.74
31 2026-08-11 09:35 639220373034162867
20 ms 103.13.113.74
30 2026-08-11 09:20 639220363994971859
15 ms 103.13.113.74
29 2026-08-11 09:05 639220354563965455
27 ms 103.13.113.74
28 2026-08-11 08:49 639220345437414880
16 ms 103.13.113.74
27 2026-08-11 08:34 639220336024248987
301 ms 103.13.113.74
26 2026-08-11 07:38 639220304233635692
2231 ms 103.13.113.74
25 2026-08-11 07:22 639220294872170960
36 ms 103.13.113.74
24 2026-08-11 07:07 639220285547177980
2019 ms 103.13.113.74
23 2026-08-11 06:51 639220276337941315
2014 ms 103.13.113.74
22 2026-08-11 06:36 639220267175191677
19 ms 103.13.113.74
21 2026-08-11 06:21 639220257981518924
49 ms 103.13.113.74
20 2026-08-11 06:06 639220249265489070
172 ms 103.13.113.74
19 2026-08-11 05:52 639220240700249205
75 ms 103.13.113.74
18 2026-08-11 05:37 639220231975029986
264 ms 103.13.113.74
17 2026-08-11 05:23 639220223261176932
148 ms 103.13.113.74
16 2026-08-11 05:08 639220214366718456
198 ms 103.13.113.74
15 2026-08-11 04:53 639220205306334524
-
14 2026-08-11 04:02 639220174463175061
62 ms 103.13.113.74
13 2026-08-11 03:48 639220165777190438
2 ms 103.13.113.74
12 2026-08-11 03:33 639220156880374825
48 ms 103.13.113.74
11 2026-08-11 03:18 639220148139986945
49 ms 103.13.113.74
10 2026-08-11 03:04 639220139271074299
6 ms 103.13.113.74
9 2026-08-11 02:49 639220130565901336
42 ms 103.13.113.74
8 2026-08-11 02:34 639220121659980575
26 ms 103.13.113.74
7 2026-08-11 02:19 639220112857650894
171 ms 103.13.113.74
6 2026-08-11 02:05 639220103767686219
197 ms 103.13.113.74
5 2026-08-11 01:49 639220094545970611
8 ms 103.13.113.74
4 2026-08-11 01:34 639220085476091081
26 ms 103.13.113.74
3 2026-08-11 01:19 639220076243751161
6 ms 103.13.113.74
2 2026-08-11 00:28 639220045322845190
85 ms 103.13.113.74
1 2026-08-11 00:13 639220036434132314
196 ms 103.13.113.74