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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 377 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

75

Historical checks stored for this nameserver on selected date

Average Latency

377 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

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

75

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 2026-08-23 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 2026-08-23 23:53 639231254406598736
2 ms 43.252.212.202
74 2026-08-23 23:37 639231244697865594
327 ms 43.252.212.202
73 2026-08-23 23:21 639231234893504693
2 ms 43.252.212.202
72 2026-08-23 23:04 639231225024549139
3 ms 43.252.212.202
71 2026-08-23 22:48 639231214931957622
211 ms 43.252.212.202
70 2026-08-23 22:31 639231204962010549
330 ms 43.252.212.202
69 2026-08-23 22:15 639231195170138463
2202 ms 43.252.212.202
68 2026-08-23 21:58 639231185235020577
28 ms 43.252.212.202
67 2026-08-23 21:42 639231175558690075
2013 ms 43.252.212.202
66 2026-08-23 21:25 639231165610444012
2 ms 43.252.212.202
65 2026-08-23 20:33 639231133806425363
5 ms 43.252.212.202
64 2026-08-23 20:16 639231124203758023
3 ms 43.252.212.202
63 2026-08-23 20:00 639231114428262706
329 ms 43.252.212.202
62 2026-08-23 19:44 639231104662480065
187 ms 43.252.212.202
61 2026-08-23 19:28 639231094840372018
316 ms 43.252.212.202
60 2026-08-23 19:11 639231085024583224
330 ms 43.252.212.202
59 2026-08-23 18:55 639231075257417427
324 ms 43.252.212.202
58 2026-08-23 18:38 639231065516009503
325 ms 43.252.212.202
57 2026-08-23 18:22 639231055805348837
160 ms 43.252.212.202
56 2026-08-23 18:06 639231045980373765
322 ms 43.252.212.202
55 2026-08-23 17:49 639231035984577527
12 ms 43.252.212.202
54 2026-08-23 17:32 639231025928115303
326 ms 43.252.212.202
53 2026-08-23 16:40 639230994250157583
318 ms 43.252.212.202
52 2026-08-23 16:24 639230984476411369
327 ms 43.252.212.202
51 2026-08-23 16:07 639230974838373450
2010 ms 43.252.212.202
50 2026-08-23 15:51 639230965244277645
17 ms 43.252.212.202
49 2026-08-23 15:35 639230955522101820
174 ms 43.252.212.202
48 2026-08-23 15:19 639230945754521603
2191 ms 43.252.212.202
47 2026-08-23 15:03 639230935852040504
316 ms 43.252.212.202
46 2026-08-23 14:46 639230926222061048
176 ms 43.252.212.202
45 2026-08-23 14:30 639230916449726907
169 ms 43.252.212.202
44 2026-08-23 14:14 639230906595053086
2008 ms 43.252.212.202
43 2026-08-23 13:57 639230896680429441
176 ms 43.252.212.202
42 2026-08-23 13:40 639230886630210965
159 ms 43.252.212.202
41 2026-08-23 12:48 639230855430405719
315 ms 43.252.212.202
40 2026-08-23 12:32 639230845707499136
2008 ms 43.252.212.202
39 2026-08-23 12:16 639230836186805419
169 ms 43.252.212.202
38 2026-08-23 12:00 639230826493828316
2010 ms 43.252.212.202
37 2026-08-23 11:44 639230816817882996
213 ms 43.252.212.202
36 2026-08-23 11:28 639230806933854189
7 ms 43.252.212.202
35 2026-08-23 11:11 639230797120243854
2181 ms 43.252.212.202
34 2026-08-23 10:55 639230787310272840
3 ms 43.252.212.202
33 2026-08-23 10:39 639230777600173142
3 ms 43.252.212.202
32 2026-08-23 10:22 639230767665024593
4 ms 43.252.212.202
31 2026-08-23 10:05 639230757720962293
334 ms 43.252.212.202
30 2026-08-23 09:49 639230747722189784
178 ms 43.252.212.202
29 2026-08-23 08:57 639230716313923480
4 ms 43.252.212.202
28 2026-08-23 08:40 639230706813835990
3 ms 43.252.212.202
27 2026-08-23 08:24 639230696871062203
3 ms 43.252.212.202
26 2026-08-23 08:08 639230687142781616
3 ms 43.252.212.202
25 2026-08-23 07:52 639230677432142227
2 ms 43.252.212.202
24 2026-08-23 07:35 639230667686258061
192 ms 43.252.212.202
23 2026-08-23 07:19 639230658039243685
161 ms 43.252.212.202
22 2026-08-23 07:03 639230648468473803
3 ms 43.252.212.202
21 2026-08-23 06:47 639230638829658294
286 ms 43.252.212.202
20 2026-08-23 06:31 639230629247017617
327 ms 43.252.212.202
19 2026-08-23 06:15 639230619625318239
330 ms 43.252.212.202
18 2026-08-23 05:59 639230609697630264
328 ms 43.252.212.202
17 2026-08-23 05:07 639230578570131864
3 ms 43.252.212.202
16 2026-08-23 04:51 639230568958963168
14 ms 43.252.212.202
15 2026-08-23 04:35 639230559287611211
6 ms 43.252.212.202
14 2026-08-23 04:18 639230549524312030
4 ms 43.252.212.202
13 2026-08-23 04:02 639230539739801669
2211 ms 43.252.212.202
12 2026-08-23 03:46 639230530084069375
4 ms 43.252.212.202
11 2026-08-23 03:30 639230520362691441
8 ms 43.252.212.202
10 2026-08-23 03:14 639230510677194518
9 ms 43.252.212.202
9 2026-08-23 02:58 639230501156002646
319 ms 43.252.212.202
8 2026-08-23 02:42 639230491502198541
4 ms 43.252.212.202
7 2026-08-23 02:25 639230481860318494
2 ms 43.252.212.202
6 2026-08-23 02:09 639230471893008575
161 ms 43.252.212.202
5 2026-08-23 01:16 639230440030877421
3 ms 43.252.212.202
4 2026-08-23 01:00 639230430479725508
317 ms 43.252.212.202
3 2026-08-23 00:44 639230420875160219
3 ms 43.252.212.202
2 2026-08-23 00:28 639230411240692575
7 ms 43.252.212.202
1 2026-08-23 00:12 639230401550806607
317 ms 43.252.212.202