DNS response history for ns1.firstcommand.com

ns1.firstcommand.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 68 DNS check records, 68 successful responses, 0 failed responses, and 228 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.firstcommand.com.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

228 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.12.237.166

Most recently resolved hosting IP on selected date

Successful Responses

68

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.firstcommand.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
68 2026-08-25 23:43 639232974980190573
274 ms 209.12.237.166
67 2026-08-25 23:25 639232964577050707
263 ms 209.12.237.166
66 2026-08-25 22:32 639232932163142799
153 ms 209.12.237.166
65 2026-08-25 22:14 639232921673215474
163 ms 209.12.237.166
64 2026-08-25 21:57 639232911234504639
143 ms 209.12.237.166
63 2026-08-25 21:39 639232900747078453
166 ms 209.12.237.166
62 2026-08-25 21:22 639232890389222534
140 ms 209.12.237.166
61 2026-08-25 21:05 639232880143390843
149 ms 209.12.237.166
60 2026-08-25 20:47 639232869755024069
137 ms 209.12.237.166
59 2026-08-25 20:30 639232859355940346
134 ms 209.12.237.166
58 2026-08-25 20:13 639232848992244953
286 ms 209.12.237.166
57 2026-08-25 19:56 639232838596478500
138 ms 209.12.237.166
56 2026-08-25 19:38 639232828175327683
261 ms 209.12.237.166
55 2026-08-25 19:21 639232817798330473
246 ms 209.12.237.166
54 2026-08-25 18:27 639232785462407552
157 ms 209.12.237.166
53 2026-08-25 18:10 639232775177487032
247 ms 209.12.237.166
52 2026-08-25 17:53 639232764991087115
261 ms 209.12.237.166
51 2026-08-25 17:36 639232754842971478
272 ms 209.12.237.166
50 2026-08-25 17:19 639232744455159107
155 ms 209.12.237.166
49 2026-08-25 17:01 639232734145178231
169 ms 209.12.237.166
48 2026-08-25 16:44 639232723827874402
282 ms 209.12.237.166
47 2026-08-25 16:27 639232713533011892
290 ms 209.12.237.166
46 2026-08-25 16:10 639232703065318207
283 ms 209.12.237.166
45 2026-08-25 15:52 639232692629559470
149 ms 209.12.237.166
44 2026-08-25 15:35 639232682238836475
138 ms 209.12.237.166
43 2026-08-25 15:18 639232671787004306
259 ms 209.12.237.166
42 2026-08-25 14:23 639232638994329666
141 ms 209.12.237.166
41 2026-08-25 14:06 639232628614783237
249 ms 209.12.237.166
40 2026-08-25 13:48 639232618360728578
269 ms 209.12.237.166
39 2026-08-25 13:31 639232608016476376
298 ms 209.12.237.166
38 2026-08-25 13:14 639232597643611557
159 ms 209.12.237.166
37 2026-08-25 12:57 639232587225721862
149 ms 209.12.237.166
36 2026-08-25 12:39 639232576780683689
269 ms 209.12.237.166
35 2026-08-25 12:22 639232566381512620
140 ms 209.12.237.166
34 2026-08-25 12:05 639232556111768563
269 ms 209.12.237.166
33 2026-08-25 11:48 639232545839529039
248 ms 209.12.237.166
32 2026-08-25 11:30 639232535349285207
141 ms 209.12.237.166
31 2026-08-25 11:13 639232524938080723
284 ms 209.12.237.166
30 2026-08-25 10:19 639232492740373468
171 ms 209.12.237.166
29 2026-08-25 10:02 639232482235303141
251 ms 209.12.237.166
28 2026-08-25 09:44 639232471861770303
299 ms 209.12.237.166
27 2026-08-25 09:27 639232461630217327
311 ms 209.12.237.166
26 2026-08-25 09:10 639232451282965990
276 ms 209.12.237.166
25 2026-08-25 08:53 639232440814614938
138 ms 209.12.237.166
24 2026-08-25 08:35 639232430410720425
255 ms 209.12.237.166
23 2026-08-25 08:18 639232420003096185
266 ms 209.12.237.166
22 2026-08-25 08:01 639232409467287444
253 ms 209.12.237.166
21 2026-08-25 07:43 639232399077195997
267 ms 209.12.237.166
20 2026-08-25 07:26 639232388731528337
303 ms 209.12.237.166
19 2026-08-25 07:08 639232378288598612
157 ms 209.12.237.166
18 2026-08-25 06:15 639232346196373643
288 ms 209.12.237.166
17 2026-08-25 05:58 639232336112370741
263 ms 209.12.237.166
16 2026-08-25 05:41 639232326146508970
294 ms 209.12.237.166
15 2026-08-25 05:25 639232316189381720
277 ms 209.12.237.166
14 2026-08-25 05:08 639232306217998913
335 ms 209.12.237.166
13 2026-08-25 04:51 639232296255744174
252 ms 209.12.237.166
12 2026-08-25 04:35 639232286095760789
249 ms 209.12.237.166
11 2026-08-25 04:18 639232276086186273
261 ms 209.12.237.166
10 2026-08-25 04:01 639232265900986425
181 ms 209.12.237.166
9 2026-08-25 03:44 639232255723518075
279 ms 209.12.237.166
8 2026-08-25 03:27 639232245484452890
254 ms 209.12.237.166
7 2026-08-25 03:10 639232235157175331
254 ms 209.12.237.166
6 2026-08-25 02:16 639232203197189095
166 ms 209.12.237.166
5 2026-08-25 01:59 639232192844564298
258 ms 209.12.237.166
4 2026-08-25 01:42 639232182496008942
255 ms 209.12.237.166
3 2026-08-25 01:25 639232172197053132
294 ms 209.12.237.166
2 2026-08-25 00:31 639232140250307418
283 ms 209.12.237.166
1 2026-08-25 00:15 639232129927860324
168 ms 209.12.237.166