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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 127 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

76

Historical checks stored for this nameserver on selected date

Average Latency

127 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:50

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

76

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 2026-08-11 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 23:50 639220888396333845
25 ms 138.201.121.122
75 2026-08-11 23:35 639220878864937382
61 ms 138.201.121.122
74 2026-08-11 22:42 639220847369072314
10 ms 138.201.121.122
73 2026-08-11 22:27 639220838037764925
15 ms 138.201.121.122
72 2026-08-11 22:11 639220828735120634
27 ms 138.201.121.122
71 2026-08-11 21:56 639220819447979766
2104 ms 138.201.121.122
70 2026-08-11 21:40 639220810056531741
41 ms 138.201.121.122
69 2026-08-11 21:25 639220800745746593
17 ms 138.201.121.122
68 2026-08-11 21:09 639220791351626349
36 ms 138.201.121.122
67 2026-08-11 20:53 639220782021256610
10 ms 138.201.121.122
66 2026-08-11 20:38 639220772603347755
15 ms 138.201.121.122
65 2026-08-11 20:22 639220763224057047
76 ms 138.201.121.122
64 2026-08-11 20:06 639220753691117767
18 ms 138.201.121.122
63 2026-08-11 19:50 639220744107836218
14 ms 138.201.121.122
62 2026-08-11 18:57 639220711927629898
9 ms 138.201.121.122
61 2026-08-11 18:41 639220702299437921
9 ms 138.201.121.122
60 2026-08-11 18:25 639220692505468181
10 ms 138.201.121.122
59 2026-08-11 18:08 639220682669911239
9 ms 138.201.121.122
58 2026-08-11 17:52 639220672929841526
22 ms 138.201.121.122
57 2026-08-11 17:36 639220663225662315
8 ms 138.201.121.122
56 2026-08-11 17:20 639220653846255684
10 ms 138.201.121.122
55 2026-08-11 17:05 639220644420909059
35 ms 138.201.121.122
54 2026-08-11 16:49 639220635074970435
11 ms 138.201.121.122
53 2026-08-11 16:34 639220625614385966
99 ms 138.201.121.122
52 2026-08-11 16:18 639220616132212636
35 ms 138.201.121.122
51 2026-08-11 16:02 639220606533651662
11 ms 138.201.121.122
50 2026-08-11 15:09 639220574514514318
8 ms 138.201.121.122
49 2026-08-11 14:54 639220565124823874
14 ms 138.201.121.122
48 2026-08-11 14:38 639220555799311478
5 ms 138.201.121.122
47 2026-08-11 14:22 639220546481577614
15 ms 138.201.121.122
46 2026-08-11 14:07 639220537036533154
16 ms 138.201.121.122
45 2026-08-11 13:51 639220527719177174
5 ms 138.201.121.122
44 2026-08-11 13:35 639220518173088308
20 ms 138.201.121.122
43 2026-08-11 13:20 639220508902896243
14 ms 138.201.121.122
42 2026-08-11 13:04 639220499455923005
25 ms 138.201.121.122
41 2026-08-11 12:48 639220490082583768
12 ms 138.201.121.122
40 2026-08-11 12:33 639220480636590998
8 ms 138.201.121.122
39 2026-08-11 12:14 639220469585029273
15 ms 138.201.121.122
38 2026-08-11 11:23 639220438074188884
43 ms 138.201.121.122
37 2026-08-11 11:07 639220428789720049
3 ms 138.201.121.122
36 2026-08-11 10:52 639220419558302820
15 ms 138.201.121.122
35 2026-08-11 10:37 639220410448738795
15 ms 138.201.121.122
34 2026-08-11 10:21 639220401034081530
31 ms 138.201.121.122
33 2026-08-11 10:05 639220391766674161
35 ms 138.201.121.122
32 2026-08-11 09:50 639220382275807148
27 ms 138.201.121.122
31 2026-08-11 09:34 639220373034162867
26 ms 138.201.121.122
30 2026-08-11 09:19 639220363994971859
16 ms 138.201.121.122
29 2026-08-11 09:04 639220354563965455
18 ms 138.201.121.122
28 2026-08-11 08:48 639220345437414880
5 ms 138.201.121.122
27 2026-08-11 08:33 639220336024248987
57 ms 138.201.121.122
26 2026-08-11 07:40 639220304233635692
14 ms 138.201.121.122
25 2026-08-11 07:24 639220294872170960
2014 ms 138.201.121.122
24 2026-08-11 07:09 639220285547177980
56 ms 138.201.121.122
23 2026-08-11 06:53 639220276337941315
8 ms 138.201.121.122
22 2026-08-11 06:38 639220267175191677
38 ms 138.201.121.122
21 2026-08-11 06:23 639220257981518924
8 ms 138.201.121.122
20 2026-08-11 06:08 639220249265489070
8 ms 138.201.121.122
19 2026-08-11 05:54 639220240700249205
4 ms 138.201.121.122
18 2026-08-11 05:39 639220231975029986
4 ms 138.201.121.122
17 2026-08-11 05:25 639220223261176932
8 ms 138.201.121.122
16 2026-08-11 05:10 639220214366718456
9 ms 138.201.121.122
15 2026-08-11 04:55 639220205306334524
30 ms 138.201.121.122
14 2026-08-11 04:04 639220174463175061
20 ms 138.201.121.122
13 2026-08-11 03:49 639220165777190438
33 ms 138.201.121.122
12 2026-08-11 03:34 639220156880374825
13 ms 138.201.121.122
11 2026-08-11 03:20 639220148139986945
25 ms 138.201.121.122
10 2026-08-11 03:05 639220139271074299
16 ms 138.201.121.122
9 2026-08-11 02:50 639220130565901336
31 ms 138.201.121.122
8 2026-08-11 02:36 639220121659980575
2018 ms 138.201.121.122
7 2026-08-11 02:21 639220112857650894
7 ms 138.201.121.122
6 2026-08-11 02:06 639220103767686219
15 ms 138.201.121.122
5 2026-08-11 01:50 639220094545970611
14 ms 138.201.121.122
4 2026-08-11 01:35 639220085476091081
6 ms 138.201.121.122
3 2026-08-11 01:20 639220076243751161
2026 ms 138.201.121.122
2 2026-08-11 00:28 639220045322845190
33 ms 138.201.121.122
1 2026-08-11 00:13 639220036434132314
15 ms 138.201.121.122