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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 68 successful responses, 1 failed responses, and 148 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

69

Historical checks stored for this nameserver on selected date

Average Latency

148 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:52

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

68

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-25 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
69 2026-08-25 23:52 639232985300872416
20 ms 138.201.121.122
68 2026-08-25 23:35 639232974980190573
19 ms 138.201.121.122
67 2026-08-25 23:18 639232964577050707
10 ms 138.201.121.122
66 2026-08-25 22:23 639232932163142799
23 ms 138.201.121.122
65 2026-08-25 22:06 639232921673215474
11 ms 138.201.121.122
64 2026-08-25 21:49 639232911234504639
18 ms 138.201.121.122
63 2026-08-25 21:31 639232900747078453
19 ms 138.201.121.122
62 2026-08-25 21:14 639232890389222534
19 ms 138.201.121.122
61 2026-08-25 20:57 639232880143390843
37 ms 138.201.121.122
60 2026-08-25 20:39 639232869755024069
19 ms 138.201.121.122
59 2026-08-25 20:22 639232859355940346
9 ms 138.201.121.122
58 2026-08-25 20:05 639232848992244953
20 ms 138.201.121.122
57 2026-08-25 19:48 639232838596478500
120 ms 138.201.121.122
56 2026-08-25 19:30 639232828175327683
37 ms 138.201.121.122
55 2026-08-25 19:13 639232817798330473
26 ms 138.201.121.122
54 2026-08-25 18:19 639232785462407552
29 ms 138.201.121.122
53 2026-08-25 18:02 639232775177487032
16 ms 138.201.121.122
52 2026-08-25 17:45 639232764991087115
43 ms 138.201.121.122
51 2026-08-25 17:28 639232754842971478
8 ms 138.201.121.122
50 2026-08-25 17:11 639232744455159107
33 ms 138.201.121.122
49 2026-08-25 16:53 639232734145178231
5 ms 138.201.121.122
48 2026-08-25 16:36 639232723827874402
51 ms 138.201.121.122
47 2026-08-25 16:19 639232713533011892
36 ms 138.201.121.122
46 2026-08-25 16:02 639232703065318207
33 ms 138.201.121.122
45 2026-08-25 15:44 639232692629559470
23 ms 138.201.121.122
44 2026-08-25 15:27 639232682238836475
31 ms 138.201.121.122
43 2026-08-25 15:10 639232671787004306
2029 ms 138.201.121.122
42 2026-08-25 14:15 639232638994329666
48 ms 138.201.121.122
41 2026-08-25 13:58 639232628614783237
32 ms 138.201.121.122
40 2026-08-25 13:41 639232618360728578
8 ms 138.201.121.122
39 2026-08-25 13:23 639232608016476376
10 ms 138.201.121.122
38 2026-08-25 13:06 639232597643611557
33 ms 138.201.121.122
37 2026-08-25 12:49 639232587225721862
65 ms 138.201.121.122
36 2026-08-25 12:31 639232576780683689
30 ms 138.201.121.122
35 2026-08-25 12:14 639232566381512620
11 ms 138.201.121.122
34 2026-08-25 11:57 639232556111768563
23 ms 138.201.121.122
33 2026-08-25 11:40 639232545839529039
37 ms 138.201.121.122
32 2026-08-25 11:22 639232535349285207
11 ms 138.201.121.122
31 2026-08-25 11:05 639232524938080723
2030 ms 138.201.121.122
30 2026-08-25 10:11 639232492740373468
19 ms 138.201.121.122
29 2026-08-25 09:54 639232482235303141
9 ms 138.201.121.122
28 2026-08-25 09:36 639232471861770303
-
27 2026-08-25 09:19 639232461630217327
16 ms 138.201.121.122
26 2026-08-25 09:02 639232451282965990
2039 ms 138.201.121.122
25 2026-08-25 08:45 639232440814614938
32 ms 138.201.121.122
24 2026-08-25 08:27 639232430410720425
47 ms 138.201.121.122
23 2026-08-25 08:10 639232420003096185
80 ms 138.201.121.122
22 2026-08-25 07:52 639232409467287444
11 ms 138.201.121.122
21 2026-08-25 07:35 639232399077195997
11 ms 138.201.121.122
20 2026-08-25 07:18 639232388731528337
75 ms 138.201.121.122
19 2026-08-25 07:00 639232378288598612
50 ms 138.201.121.122
18 2026-08-25 06:07 639232346196373643
113 ms 138.201.121.122
17 2026-08-25 05:50 639232336112370741
2057 ms 138.201.121.122
16 2026-08-25 05:33 639232326146508970
35 ms 138.201.121.122
15 2026-08-25 05:17 639232316189381720
43 ms 138.201.121.122
14 2026-08-25 05:00 639232306217998913
9 ms 138.201.121.122
13 2026-08-25 04:44 639232296255744174
36 ms 138.201.121.122
12 2026-08-25 04:27 639232286095760789
25 ms 138.201.121.122
11 2026-08-25 04:10 639232276086186273
21 ms 138.201.121.122
10 2026-08-25 03:53 639232265900986425
17 ms 138.201.121.122
9 2026-08-25 03:36 639232255723518075
22 ms 138.201.121.122
8 2026-08-25 03:19 639232245484452890
11 ms 138.201.121.122
7 2026-08-25 03:02 639232235157175331
27 ms 138.201.121.122
6 2026-08-25 02:09 639232203197189095
21 ms 138.201.121.122
5 2026-08-25 01:51 639232192844564298
42 ms 138.201.121.122
4 2026-08-25 01:34 639232182496008942
12 ms 138.201.121.122
3 2026-08-25 01:17 639232172197053132
46 ms 138.201.121.122
2 2026-08-25 00:24 639232140250307418
46 ms 138.201.121.122
1 2026-08-25 00:06 639232129927860324
14 ms 138.201.121.122