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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 324 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

78

Historical checks stored for this nameserver on selected date

Average Latency

324 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:53

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

78

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 2026-08-14 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
78 2026-08-14 23:53 639223477272309567
258 ms 209.12.237.166
77 2026-08-14 23:38 639223467876800215
6 ms 209.12.237.166
76 2026-08-14 23:22 639223458466733344
4 ms 209.12.237.166
75 2026-08-14 23:06 639223449196197019
259 ms 209.12.237.166
74 2026-08-14 22:51 639223439729973302
138 ms 209.12.237.166
73 2026-08-14 22:35 639223430298973377
257 ms 209.12.237.166
72 2026-08-14 22:19 639223420812183061
258 ms 209.12.237.166
71 2026-08-14 22:03 639223411307572360
137 ms 209.12.237.166
70 2026-08-14 21:47 639223401895099116
123 ms 209.12.237.166
69 2026-08-14 20:55 639223370328282191
260 ms 209.12.237.166
68 2026-08-14 20:39 639223361156898888
123 ms 209.12.237.166
67 2026-08-14 20:24 639223351683501109
269 ms 209.12.237.166
66 2026-08-14 20:08 639223342485908428
264 ms 209.12.237.166
65 2026-08-14 19:53 639223333113923772
259 ms 209.12.237.166
64 2026-08-14 19:37 639223323766820131
260 ms 209.12.237.166
63 2026-08-14 19:22 639223314500774279
136 ms 209.12.237.166
62 2026-08-14 19:06 639223305225877159
271 ms 209.12.237.166
61 2026-08-14 18:51 639223295834845965
260 ms 209.12.237.166
60 2026-08-14 18:35 639223286312006616
2152 ms 209.12.237.166
59 2026-08-14 18:19 639223276659010988
140 ms 209.12.237.166
58 2026-08-14 18:03 639223267203892251
138 ms 209.12.237.166
57 2026-08-14 17:10 639223235652723921
143 ms 209.12.237.166
56 2026-08-14 16:55 639223226156684619
128 ms 209.12.237.166
55 2026-08-14 16:39 639223216737677817
138 ms 209.12.237.166
54 2026-08-14 16:23 639223207303987036
139 ms 209.12.237.166
53 2026-08-14 16:08 639223197972369650
268 ms 209.12.237.166
52 2026-08-14 15:52 639223188476518684
135 ms 209.12.237.166
51 2026-08-14 15:36 639223179029668254
262 ms 209.12.237.166
50 2026-08-14 15:20 639223169668684371
136 ms 209.12.237.166
49 2026-08-14 15:05 639223160270013058
263 ms 209.12.237.166
48 2026-08-14 14:49 639223150848386507
2132 ms 209.12.237.166
47 2026-08-14 14:33 639223141514160124
243 ms 209.12.237.166
46 2026-08-14 14:18 639223131908897269
258 ms 209.12.237.166
45 2026-08-14 13:25 639223100084750932
244 ms 209.12.237.166
44 2026-08-14 13:09 639223090744921973
270 ms 209.12.237.166
43 2026-08-14 12:53 639223081343134137
261 ms 209.12.237.166
42 2026-08-14 12:38 639223071917003603
2132 ms 209.12.237.166
41 2026-08-14 12:22 639223062407395043
282 ms 209.12.237.166
40 2026-08-14 12:06 639223052970600447
251 ms 209.12.237.166
39 2026-08-14 11:50 639223043584242187
243 ms 209.12.237.166
38 2026-08-14 11:35 639223034248611856
259 ms 209.12.237.166
37 2026-08-14 11:19 639223024816175094
434 ms 209.12.237.166
36 2026-08-14 11:03 639223015278211871
137 ms 209.12.237.166
35 2026-08-14 10:47 639223005387568522
266 ms 209.12.237.166
34 2026-08-14 10:31 639222995944735037
245 ms 209.12.237.166
33 2026-08-14 09:38 639222964532402826
137 ms 209.12.237.166
32 2026-08-14 09:23 639222955031971579
262 ms 209.12.237.166
31 2026-08-14 09:07 639222945616352079
262 ms 209.12.237.166
30 2026-08-14 08:51 639222936296615644
136 ms 209.12.237.166
29 2026-08-14 08:36 639222926913151746
122 ms 209.12.237.166
28 2026-08-14 08:20 639222917608375722
139 ms 209.12.237.166
27 2026-08-14 08:05 639222908294448500
244 ms 209.12.237.166
26 2026-08-14 07:49 639222898918389753
123 ms 209.12.237.166
25 2026-08-14 07:34 639222889625876211
138 ms 209.12.237.166
24 2026-08-14 07:18 639222880353707528
138 ms 209.12.237.166
23 2026-08-14 07:03 639222871065611259
244 ms 209.12.237.166
22 2026-08-14 06:47 639222861517093112
270 ms 209.12.237.166
21 2026-08-14 05:55 639222830182717637
137 ms 209.12.237.166
20 2026-08-14 05:39 639222820714737422
243 ms 209.12.237.166
19 2026-08-14 05:24 639222811404284741
245 ms 209.12.237.166
18 2026-08-14 05:08 639222801994952240
122 ms 209.12.237.166
17 2026-08-14 04:52 639222792581940911
251 ms 209.12.237.166
16 2026-08-14 04:37 639222783296631220
258 ms 209.12.237.166
15 2026-08-14 04:21 639222773909528001
2139 ms 209.12.237.166
14 2026-08-14 04:05 639222764574707991
137 ms 209.12.237.166
13 2026-08-14 03:50 639222754982758281
126 ms 209.12.237.166
12 2026-08-14 03:34 639222745650144239
243 ms 209.12.237.166
11 2026-08-14 03:18 639222736060223018
144 ms 209.12.237.166
10 2026-08-14 03:02 639222726529271510
242 ms 209.12.237.166
9 2026-08-14 02:09 639222694791257846
12 ms 209.12.237.166
8 2026-08-14 01:54 639222685350317820
137 ms 209.12.237.166
7 2026-08-14 01:38 639222675895178560
244 ms 209.12.237.166
6 2026-08-14 01:22 639222666344182743
137 ms 209.12.237.166
5 2026-08-14 01:06 639222656762316965
133 ms 209.12.237.166
4 2026-08-14 00:50 639222647109404695
2129 ms 209.12.237.166
3 2026-08-14 00:34 639222637659944389
251 ms 209.12.237.166
2 2026-08-14 00:18 639222628151417313
251 ms 209.12.237.166
1 2026-08-14 00:02 639222618462620588
250 ms 209.12.237.166