DNS response history for eu1.optiservers.com

eu1.optiservers.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, 73 successful responses, 2 failed responses, and 246 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 eu1.optiservers.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

246 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.232.28.228

Most recently resolved hosting IP on selected date

Successful Responses

73

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 eu1.optiservers.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 23:45 639231254406598736
57 ms 172.232.28.228
74 2026-08-23 23:28 639231244697865594
21 ms 172.232.28.228
73 2026-08-23 23:12 639231234893504693
15 ms 172.232.28.228
72 2026-08-23 22:56 639231225024549139
9 ms 172.232.28.228
71 2026-08-23 22:39 639231214931957622
9 ms 172.232.28.228
70 2026-08-23 22:22 639231204962010549
39 ms 172.232.28.228
69 2026-08-23 22:06 639231195170138463
7 ms 172.232.28.228
68 2026-08-23 21:49 639231185235020577
19 ms 172.232.28.228
67 2026-08-23 21:33 639231175558690075
33 ms 172.232.28.228
66 2026-08-23 21:17 639231165610444012
20 ms 172.232.28.228
65 2026-08-23 20:24 639231133806425363
9 ms 172.232.28.228
64 2026-08-23 20:07 639231124203758023
2035 ms 172.232.28.228
63 2026-08-23 19:51 639231114428262706
34 ms 172.232.28.228
62 2026-08-23 19:35 639231104662480065
15 ms 172.232.28.228
61 2026-08-23 19:19 639231094840372018
19 ms 172.232.28.228
60 2026-08-23 19:02 639231085024583224
11 ms 172.232.28.228
59 2026-08-23 18:46 639231075257417427
80 ms 172.232.28.228
58 2026-08-23 18:30 639231065516009503
9 ms 172.232.28.228
57 2026-08-23 18:14 639231055805348837
14 ms 172.232.28.228
56 2026-08-23 17:57 639231045980373765
16 ms 172.232.28.228
55 2026-08-23 17:41 639231035984577527
17 ms 172.232.28.228
54 2026-08-23 17:24 639231025928115303
17 ms 172.232.28.228
53 2026-08-23 16:31 639230994250157583
42 ms 172.232.28.228
52 2026-08-23 16:15 639230984476411369
12 ms 172.232.28.228
51 2026-08-23 15:59 639230974838373450
25 ms 172.232.28.228
50 2026-08-23 15:43 639230965244277645
9 ms 172.232.28.228
49 2026-08-23 15:26 639230955522101820
2107 ms 172.232.28.228
48 2026-08-23 15:10 639230945754521603
45 ms 172.232.28.228
47 2026-08-23 14:54 639230935852040504
16 ms 172.232.28.228
46 2026-08-23 14:38 639230926222061048
73 ms 172.232.28.228
45 2026-08-23 14:21 639230916449726907
39 ms 172.232.28.228
44 2026-08-23 14:05 639230906595053086
19 ms 172.232.28.228
43 2026-08-23 13:48 639230896680429441
20 ms 172.232.28.228
42 2026-08-23 13:32 639230886630210965
-
41 2026-08-23 12:40 639230855430405719
9 ms 172.232.28.228
40 2026-08-23 12:23 639230845707499136
10 ms 172.232.28.228
39 2026-08-23 12:08 639230836186805419
36 ms 172.232.28.228
38 2026-08-23 11:51 639230826493828316
104 ms 172.232.28.228
37 2026-08-23 11:35 639230816817882996
9 ms 172.232.28.228
36 2026-08-23 11:19 639230806933854189
19 ms 172.232.28.228
35 2026-08-23 11:02 639230797120243854
7 ms 172.232.28.228
34 2026-08-23 10:46 639230787310272840
11 ms 172.232.28.228
33 2026-08-23 10:30 639230777600173142
2068 ms 172.232.28.228
32 2026-08-23 10:13 639230767665024593
47 ms 172.232.28.228
31 2026-08-23 09:57 639230757720962293
8 ms 172.232.28.228
30 2026-08-23 09:40 639230747722189784
55 ms 172.232.28.228
29 2026-08-23 08:48 639230716313923480
2128 ms 172.232.28.228
28 2026-08-23 08:32 639230706813835990
15 ms 172.232.28.228
27 2026-08-23 08:15 639230696871062203
2035 ms 172.232.28.228
26 2026-08-23 07:59 639230687142781616
-
25 2026-08-23 07:43 639230677432142227
29 ms 172.232.28.228
24 2026-08-23 07:27 639230667686258061
41 ms 172.232.28.228
23 2026-08-23 07:11 639230658039243685
35 ms 172.232.28.228
22 2026-08-23 06:55 639230648468473803
7 ms 172.232.28.228
21 2026-08-23 06:39 639230638829658294
2051 ms 172.232.28.228
20 2026-08-23 06:23 639230629247017617
2020 ms 172.232.28.228
19 2026-08-23 06:07 639230619625318239
9 ms 172.232.28.228
18 2026-08-23 05:50 639230609697630264
13 ms 172.232.28.228
17 2026-08-23 04:58 639230578570131864
7 ms 172.232.28.228
16 2026-08-23 04:42 639230568958963168
7 ms 172.232.28.228
15 2026-08-23 04:26 639230559287611211
20 ms 172.232.28.228
14 2026-08-23 04:10 639230549524312030
6 ms 172.232.28.228
13 2026-08-23 03:53 639230539739801669
31 ms 172.232.28.228
12 2026-08-23 03:37 639230530084069375
16 ms 172.232.28.228
11 2026-08-23 03:21 639230520362691441
7 ms 172.232.28.228
10 2026-08-23 03:05 639230510677194518
32 ms 172.232.28.228
9 2026-08-23 02:49 639230501156002646
32 ms 172.232.28.228
8 2026-08-23 02:33 639230491502198541
6 ms 172.232.28.228
7 2026-08-23 02:17 639230481860318494
2024 ms 172.232.28.228
6 2026-08-23 02:00 639230471893008575
9 ms 172.232.28.228
5 2026-08-23 01:07 639230440030877421
21 ms 172.232.28.228
4 2026-08-23 00:51 639230430479725508
21 ms 172.232.28.228
3 2026-08-23 00:35 639230420875160219
31 ms 172.232.28.228
2 2026-08-23 00:19 639230411240692575
10 ms 172.232.28.228
1 2026-08-23 00:03 639230401550806607
6 ms 172.232.28.228