DNS response history for ns1.collab.rapid7test.com

ns1.collab.rapid7test.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 47 DNS check records, 47 successful responses, 0 failed responses, and 265 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.collab.rapid7test.com.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

265 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 16:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

38.242.21.204

Most recently resolved hosting IP on selected date

Successful Responses

47

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.collab.rapid7test.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
47 2026-08-25 16:28 639232713533011892
93 ms 38.242.21.204
46 2026-08-25 16:10 639232703065318207
280 ms 38.242.21.204
45 2026-08-25 15:53 639232692629559470
181 ms 38.242.21.204
44 2026-08-25 15:36 639232682238836475
182 ms 38.242.21.204
43 2026-08-25 15:18 639232671787004306
273 ms 38.242.21.204
42 2026-08-25 14:23 639232638994329666
197 ms 38.242.21.204
41 2026-08-25 14:06 639232628614783237
185 ms 38.242.21.204
40 2026-08-25 13:49 639232618360728578
186 ms 38.242.21.204
39 2026-08-25 13:32 639232608016476376
2008 ms 38.242.21.204
38 2026-08-25 13:15 639232597643611557
93 ms 38.242.21.204
37 2026-08-25 12:57 639232587225721862
2195 ms 38.242.21.204
36 2026-08-25 12:40 639232576780683689
7 ms 38.242.21.204
35 2026-08-25 12:22 639232566381512620
277 ms 38.242.21.204
34 2026-08-25 12:05 639232556111768563
184 ms 38.242.21.204
33 2026-08-25 11:48 639232545839529039
181 ms 38.242.21.204
32 2026-08-25 11:31 639232535349285207
188 ms 38.242.21.204
31 2026-08-25 11:13 639232524938080723
13 ms 38.242.21.204
30 2026-08-25 10:20 639232492740373468
93 ms 38.242.21.204
29 2026-08-25 10:02 639232482235303141
270 ms 38.242.21.204
28 2026-08-25 09:45 639232471861770303
282 ms 38.242.21.204
27 2026-08-25 09:28 639232461630217327
282 ms 38.242.21.204
26 2026-08-25 09:11 639232451282965990
276 ms 38.242.21.204
25 2026-08-25 08:53 639232440814614938
273 ms 38.242.21.204
24 2026-08-25 08:36 639232430410720425
197 ms 38.242.21.204
23 2026-08-25 08:19 639232420003096185
181 ms 38.242.21.204
22 2026-08-25 08:01 639232409467287444
183 ms 38.242.21.204
21 2026-08-25 07:44 639232399077195997
271 ms 38.242.21.204
20 2026-08-25 07:26 639232388731528337
284 ms 38.242.21.204
19 2026-08-25 07:09 639232378288598612
95 ms 38.242.21.204
18 2026-08-25 06:15 639232346196373643
93 ms 38.242.21.204
17 2026-08-25 05:58 639232336112370741
188 ms 38.242.21.204
16 2026-08-25 05:42 639232326146508970
269 ms 38.242.21.204
15 2026-08-25 05:25 639232316189381720
186 ms 38.242.21.204
14 2026-08-25 05:09 639232306217998913
3 ms 38.242.21.204
13 2026-08-25 04:52 639232296255744174
9 ms 38.242.21.204
12 2026-08-25 04:35 639232286095760789
273 ms 38.242.21.204
11 2026-08-25 04:18 639232276086186273
180 ms 38.242.21.204
10 2026-08-25 04:02 639232265900986425
283 ms 38.242.21.204
9 2026-08-25 03:45 639232255723518075
277 ms 38.242.21.204
8 2026-08-25 03:27 639232245484452890
101 ms 38.242.21.204
7 2026-08-25 03:10 639232235157175331
91 ms 38.242.21.204
6 2026-08-25 02:17 639232203197189095
91 ms 38.242.21.204
5 2026-08-25 02:00 639232192844564298
91 ms 38.242.21.204
4 2026-08-25 01:43 639232182496008942
92 ms 38.242.21.204
3 2026-08-25 01:25 639232172197053132
273 ms 38.242.21.204
2 2026-08-25 00:32 639232140250307418
270 ms 38.242.21.204
1 2026-08-25 00:15 639232129927860324
271 ms 38.242.21.204