DNS response history for ns1.roundserv.com

ns1.roundserv.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 191 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.roundserv.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.201.121.122

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 ns1.roundserv.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 23:47 639231254406598736
54 ms 138.201.121.122
74 2026-08-23 23:31 639231244697865594
42 ms 138.201.121.122
73 2026-08-23 23:15 639231234893504693
56 ms 138.201.121.122
72 2026-08-23 22:58 639231225024549139
11 ms 138.201.121.122
71 2026-08-23 22:42 639231214931957622
11 ms 138.201.121.122
70 2026-08-23 22:25 639231204962010549
4014 ms 138.201.121.122
69 2026-08-23 22:08 639231195170138463
52 ms 138.201.121.122
68 2026-08-23 21:52 639231185235020577
41 ms 138.201.121.122
67 2026-08-23 21:36 639231175558690075
13 ms 138.201.121.122
66 2026-08-23 21:19 639231165610444012
10 ms 138.201.121.122
65 2026-08-23 20:26 639231133806425363
141 ms 138.201.121.122
64 2026-08-23 20:10 639231124203758023
27 ms 138.201.121.122
63 2026-08-23 19:54 639231114428262706
6 ms 138.201.121.122
62 2026-08-23 19:38 639231104662480065
38 ms 138.201.121.122
61 2026-08-23 19:21 639231094840372018
49 ms 138.201.121.122
60 2026-08-23 19:05 639231085024583224
18 ms 138.201.121.122
59 2026-08-23 18:49 639231075257417427
23 ms 138.201.121.122
58 2026-08-23 18:32 639231065516009503
11 ms 138.201.121.122
57 2026-08-23 18:16 639231055805348837
51 ms 138.201.121.122
56 2026-08-23 18:00 639231045980373765
43 ms 138.201.121.122
55 2026-08-23 17:43 639231035984577527
5 ms 138.201.121.122
54 2026-08-23 17:26 639231025928115303
9 ms 138.201.121.122
53 2026-08-23 16:34 639230994250157583
49 ms 138.201.121.122
52 2026-08-23 16:17 639230984476411369
34 ms 138.201.121.122
51 2026-08-23 16:01 639230974838373450
2021 ms 138.201.121.122
50 2026-08-23 15:45 639230965244277645
25 ms 138.201.121.122
49 2026-08-23 15:29 639230955522101820
26 ms 138.201.121.122
48 2026-08-23 15:13 639230945754521603
71 ms 138.201.121.122
47 2026-08-23 14:56 639230935852040504
69 ms 138.201.121.122
46 2026-08-23 14:40 639230926222061048
16 ms 138.201.121.122
45 2026-08-23 14:24 639230916449726907
11 ms 138.201.121.122
44 2026-08-23 14:08 639230906595053086
25 ms 138.201.121.122
43 2026-08-23 13:51 639230896680429441
6 ms 138.201.121.122
42 2026-08-23 13:34 639230886630210965
35 ms 138.201.121.122
41 2026-08-23 12:42 639230855430405719
12 ms 138.201.121.122
40 2026-08-23 12:26 639230845707499136
7 ms 138.201.121.122
39 2026-08-23 12:10 639230836186805419
79 ms 138.201.121.122
38 2026-08-23 11:54 639230826493828316
40 ms 138.201.121.122
37 2026-08-23 11:38 639230816817882996
60 ms 138.201.121.122
36 2026-08-23 11:21 639230806933854189
9 ms 138.201.121.122
35 2026-08-23 11:05 639230797120243854
28 ms 138.201.121.122
34 2026-08-23 10:49 639230787310272840
26 ms 138.201.121.122
33 2026-08-23 10:33 639230777600173142
38 ms 138.201.121.122
32 2026-08-23 10:16 639230767665024593
7 ms 138.201.121.122
31 2026-08-23 09:59 639230757720962293
30 ms 138.201.121.122
30 2026-08-23 09:43 639230747722189784
57 ms 138.201.121.122
29 2026-08-23 08:50 639230716313923480
8 ms 138.201.121.122
28 2026-08-23 08:35 639230706813835990
83 ms 138.201.121.122
27 2026-08-23 08:18 639230696871062203
12 ms 138.201.121.122
26 2026-08-23 08:02 639230687142781616
38 ms 138.201.121.122
25 2026-08-23 07:46 639230677432142227
13 ms 138.201.121.122
24 2026-08-23 07:29 639230667686258061
4 ms 138.201.121.122
23 2026-08-23 07:13 639230658039243685
2027 ms 138.201.121.122
22 2026-08-23 06:57 639230648468473803
43 ms 138.201.121.122
21 2026-08-23 06:41 639230638829658294
49 ms 138.201.121.122
20 2026-08-23 06:25 639230629247017617
20 ms 138.201.121.122
19 2026-08-23 06:09 639230619625318239
27 ms 138.201.121.122
18 2026-08-23 05:53 639230609697630264
15 ms 138.201.121.122
17 2026-08-23 05:01 639230578570131864
49 ms 138.201.121.122
16 2026-08-23 04:45 639230568958963168
29 ms 138.201.121.122
15 2026-08-23 04:29 639230559287611211
34 ms 138.201.121.122
14 2026-08-23 04:13 639230549524312030
7 ms 138.201.121.122
13 2026-08-23 03:56 639230539739801669
5 ms 138.201.121.122
12 2026-08-23 03:40 639230530084069375
37 ms 138.201.121.122
11 2026-08-23 03:24 639230520362691441
26 ms 138.201.121.122
10 2026-08-23 03:08 639230510677194518
14 ms 138.201.121.122
9 2026-08-23 02:52 639230501156002646
31 ms 138.201.121.122
8 2026-08-23 02:36 639230491502198541
29 ms 138.201.121.122
7 2026-08-23 02:20 639230481860318494
2027 ms 138.201.121.122
6 2026-08-23 02:03 639230471893008575
38 ms 138.201.121.122
5 2026-08-23 01:10 639230440030877421
2031 ms 138.201.121.122
4 2026-08-23 00:54 639230430479725508
9 ms 138.201.121.122
3 2026-08-23 00:38 639230420875160219
14 ms 138.201.121.122
2 2026-08-23 00:22 639230411240692575
63 ms 138.201.121.122
1 2026-08-23 00:06 639230401550806607
29 ms 138.201.121.122