DNS response history for server121.firstonline-server.com

server121.firstonline-server.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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 418 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 server121.firstonline-server.com.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

418 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

43.252.212.202

Most recently resolved hosting IP on selected date

Successful Responses

78

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 server121.firstonline-server.com

Showing DNS history for 2026-08-09 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
78 2026-08-09 23:20 639219137912168440
171 ms 43.252.212.202
77 2026-08-09 23:06 639219129014206359
3 ms 43.252.212.202
76 2026-08-09 22:51 639219120129816185
317 ms 43.252.212.202
75 2026-08-09 22:36 639219111180200055
159 ms 43.252.212.202
74 2026-08-09 22:21 639219102397272208
170 ms 43.252.212.202
73 2026-08-09 22:07 639219093318422880
167 ms 43.252.212.202
72 2026-08-09 21:51 639219084400315753
4 ms 43.252.212.202
71 2026-08-09 21:36 639219075254551587
3 ms 43.252.212.202
70 2026-08-09 21:21 639219065729192158
234 ms 43.252.212.202
69 2026-08-09 21:05 639219056747802098
4 ms 43.252.212.202
68 2026-08-09 20:50 639219047713450952
3 ms 43.252.212.202
67 2026-08-09 20:35 639219038561445315
172 ms 43.252.212.202
66 2026-08-09 19:43 639219007390383771
3 ms 43.252.212.202
65 2026-08-09 19:28 639218998523265596
5 ms 43.252.212.202
64 2026-08-09 19:13 639218989631630804
3 ms 43.252.212.202
63 2026-08-09 18:58 639218980808450892
316 ms 43.252.212.202
62 2026-08-09 18:44 639218971852160604
170 ms 43.252.212.202
61 2026-08-09 18:29 639218962783650906
2174 ms 43.252.212.202
60 2026-08-09 18:13 639218953792820819
2008 ms 43.252.212.202
59 2026-08-09 17:59 639218944959692876
5 ms 43.252.212.202
58 2026-08-09 17:44 639218936169104506
3 ms 43.252.212.202
57 2026-08-09 17:29 639218927166062556
2173 ms 43.252.212.202
56 2026-08-09 17:14 639218918015715420
160 ms 43.252.212.202
55 2026-08-09 16:59 639218908881852638
162 ms 43.252.212.202
54 2026-08-09 16:07 639218877956262035
160 ms 43.252.212.202
53 2026-08-09 15:52 639218869143729797
3 ms 43.252.212.202
52 2026-08-09 15:37 639218860485298832
3 ms 43.252.212.202
51 2026-08-09 15:23 639218851607906747
4 ms 43.252.212.202
50 2026-08-09 15:08 639218842720839568
2181 ms 43.252.212.202
49 2026-08-09 14:53 639218833878788864
4 ms 43.252.212.202
48 2026-08-09 14:38 639218825180862573
167 ms 43.252.212.202
47 2026-08-09 14:24 639218816469621951
4 ms 43.252.212.202
46 2026-08-09 14:10 639218807685036212
2 ms 43.252.212.202
45 2026-08-09 13:55 639218798978271509
2007 ms 43.252.212.202
44 2026-08-09 13:40 639218790065423597
168 ms 43.252.212.202
43 2026-08-09 13:25 639218781304584862
162 ms 43.252.212.202
42 2026-08-09 12:33 639218750311179000
167 ms 43.252.212.202
41 2026-08-09 12:19 639218741750420268
2333 ms 43.252.212.202
40 2026-08-09 12:04 639218733057535576
2011 ms 43.252.212.202
39 2026-08-09 11:50 639218724471329044
319 ms 43.252.212.202
38 2026-08-09 11:36 639218715911974203
13 ms 43.252.212.202
37 2026-08-09 11:21 639218707310812834
7 ms 43.252.212.202
36 2026-08-09 11:07 639218698790485612
193 ms 43.252.212.202
35 2026-08-09 10:53 639218690367692706
5 ms 43.252.212.202
34 2026-08-09 10:39 639218681923173883
3 ms 43.252.212.202
33 2026-08-09 10:25 639218673547179738
321 ms 43.252.212.202
32 2026-08-09 10:10 639218664890274867
2172 ms 43.252.212.202
31 2026-08-09 09:56 639218656036928157
12 ms 43.252.212.202
30 2026-08-09 09:05 639218624808018222
12 ms 43.252.212.202
29 2026-08-09 08:50 639218616243340806
3 ms 43.252.212.202
28 2026-08-09 08:36 639218607397811973
7 ms 43.252.212.202
27 2026-08-09 08:21 639218598812444454
171 ms 43.252.212.202
26 2026-08-09 08:07 639218590219570048
170 ms 43.252.212.202
25 2026-08-09 07:53 639218581690210758
328 ms 43.252.212.202
24 2026-08-09 07:38 639218573057388822
4 ms 43.252.212.202
23 2026-08-09 07:24 639218564408781785
170 ms 43.252.212.202
22 2026-08-09 07:09 639218555767188482
163 ms 43.252.212.202
21 2026-08-09 06:55 639218547142705295
4 ms 43.252.212.202
20 2026-08-09 06:40 639218538090114532
335 ms 43.252.212.202
19 2026-08-09 06:25 639218529257910584
324 ms 43.252.212.202
18 2026-08-09 05:33 639218498473231858
167 ms 43.252.212.202
17 2026-08-09 05:19 639218489802113995
2011 ms 43.252.212.202
16 2026-08-09 05:05 639218481006804516
9 ms 43.252.212.202
15 2026-08-09 04:50 639218472048712427
182 ms 43.252.212.202
14 2026-08-09 04:35 639218463224432974
169 ms 43.252.212.202
13 2026-08-09 04:20 639218454384107526
2213 ms 43.252.212.202
12 2026-08-09 04:05 639218445331231791
171 ms 43.252.212.202
11 2026-08-09 03:50 639218436285215733
167 ms 43.252.212.202
10 2026-08-09 03:35 639218427289555123
330 ms 43.252.212.202
9 2026-08-09 03:20 639218418227819981
160 ms 43.252.212.202
8 2026-08-09 03:05 639218409119503123
182 ms 43.252.212.202
7 2026-08-09 02:49 639218399771712154
325 ms 43.252.212.202
6 2026-08-09 01:57 639218368648652303
358 ms 43.252.212.202
5 2026-08-09 01:42 639218359569598460
317 ms 43.252.212.202
4 2026-08-09 01:27 639218350555429902
321 ms 43.252.212.202
3 2026-08-09 01:11 639218341311543299
333 ms 43.252.212.202
2 2026-08-09 00:19 639218309981981465
315 ms 43.252.212.202
1 2026-08-09 00:04 639218300987184335
2178 ms 43.252.212.202