DNS response history for ns1.roplab.net

ns1.roplab.net 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 63 DNS check records, 62 successful responses, 1 failed responses, and 371 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.roplab.net.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

371 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:36

All timestamps shown in UTC

Latest Resolved IP on Selected Date

98.172.166.2

Most recently resolved hosting IP on selected date

Successful Responses

62

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.roplab.net

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
63 2026-08-25 21:36 639232900747078453
2127 ms 98.172.166.2
62 2026-08-25 21:18 639232890389222534
124 ms 98.172.166.2
61 2026-08-25 21:01 639232880143390843
276 ms 98.172.166.2
60 2026-08-25 20:44 639232869755024069
245 ms 98.172.166.2
59 2026-08-25 20:27 639232859355940346
126 ms 98.172.166.2
58 2026-08-25 20:09 639232848992244953
276 ms 98.172.166.2
57 2026-08-25 19:52 639232838596478500
269 ms 98.172.166.2
56 2026-08-25 19:35 639232828175327683
122 ms 98.172.166.2
55 2026-08-25 19:17 639232817798330473
255 ms 98.172.166.2
54 2026-08-25 18:23 639232785462407552
124 ms 98.172.166.2
53 2026-08-25 18:06 639232775177487032
268 ms 98.172.166.2
52 2026-08-25 17:49 639232764991087115
268 ms 98.172.166.2
51 2026-08-25 17:32 639232754842971478
242 ms 98.172.166.2
50 2026-08-25 17:15 639232744455159107
149 ms 98.172.166.2
49 2026-08-25 16:58 639232734145178231
123 ms 98.172.166.2
48 2026-08-25 16:41 639232723827874402
239 ms 98.172.166.2
47 2026-08-25 16:24 639232713533011892
123 ms 98.172.166.2
46 2026-08-25 16:06 639232703065318207
125 ms 98.172.166.2
45 2026-08-25 15:49 639232692629559470
127 ms 98.172.166.2
44 2026-08-25 15:31 639232682238836475
265 ms 98.172.166.2
43 2026-08-25 15:14 639232671787004306
143 ms 98.172.166.2
42 2026-08-25 14:19 639232638994329666
245 ms 98.172.166.2
41 2026-08-25 14:02 639232628614783237
246 ms 98.172.166.2
40 2026-08-25 13:45 639232618360728578
2124 ms 98.172.166.2
39 2026-08-25 13:28 639232608016476376
156 ms 98.172.166.2
38 2026-08-25 13:10 639232597643611557
141 ms 98.172.166.2
37 2026-08-25 12:53 639232587225721862
2132 ms 98.172.166.2
36 2026-08-25 12:36 639232576780683689
276 ms 98.172.166.2
35 2026-08-25 12:18 639232566381512620
275 ms 98.172.166.2
34 2026-08-25 12:01 639232556111768563
127 ms 98.172.166.2
33 2026-08-25 11:44 639232545839529039
261 ms 98.172.166.2
32 2026-08-25 11:27 639232535349285207
247 ms 98.172.166.2
31 2026-08-25 11:09 639232524938080723
244 ms 98.172.166.2
30 2026-08-25 10:16 639232492740373468
2170 ms 98.172.166.2
29 2026-08-25 09:58 639232482235303141
125 ms 98.172.166.2
28 2026-08-25 09:41 639232471861770303
128 ms 98.172.166.2
27 2026-08-25 09:24 639232461630217327
-
26 2026-08-25 09:07 639232451282965990
144 ms 98.172.166.2
25 2026-08-25 08:49 639232440814614938
282 ms 98.172.166.2
24 2026-08-25 08:32 639232430410720425
151 ms 98.172.166.2
23 2026-08-25 08:15 639232420003096185
2141 ms 98.172.166.2
22 2026-08-25 07:57 639232409467287444
129 ms 98.172.166.2
21 2026-08-25 07:40 639232399077195997
267 ms 98.172.166.2
20 2026-08-25 07:22 639232388731528337
274 ms 98.172.166.2
19 2026-08-25 07:05 639232378288598612
274 ms 98.172.166.2
18 2026-08-25 06:11 639232346196373643
248 ms 98.172.166.2
17 2026-08-25 05:54 639232336112370741
147 ms 98.172.166.2
16 2026-08-25 05:38 639232326146508970
3 ms 98.172.166.2
15 2026-08-25 05:21 639232316189381720
3 ms 98.172.166.2
14 2026-08-25 05:05 639232306217998913
126 ms 98.172.166.2
13 2026-08-25 04:48 639232296255744174
240 ms 98.172.166.2
12 2026-08-25 04:31 639232286095760789
5 ms 98.172.166.2
11 2026-08-25 04:14 639232276086186273
123 ms 98.172.166.2
10 2026-08-25 03:58 639232265900986425
247 ms 98.172.166.2
9 2026-08-25 03:41 639232255723518075
141 ms 98.172.166.2
8 2026-08-25 03:24 639232245484452890
9 ms 98.172.166.2
7 2026-08-25 03:06 639232235157175331
117 ms 98.172.166.2
6 2026-08-25 02:13 639232203197189095
2131 ms 98.172.166.2
5 2026-08-25 01:56 639232192844564298
164 ms 98.172.166.2
4 2026-08-25 01:39 639232182496008942
238 ms 98.172.166.2
3 2026-08-25 01:21 639232172197053132
221 ms 98.172.166.2
2 2026-08-25 00:28 639232140250307418
123 ms 98.172.166.2
1 2026-08-25 00:11 639232129927860324
127 ms 98.172.166.2