DNS response history for ns1.hostfirstclass.com

ns1.hostfirstclass.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 71 successful responses, 2 failed responses, and 442 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.hostfirstclass.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

442 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

165.140.70.189

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.hostfirstclass.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:56 639229527598660841
5 ms 165.140.70.189
72 2026-08-21 23:40 639229517954323214
7 ms 165.140.70.189
71 2026-08-21 23:24 639229508269999021
241 ms 165.140.70.189
70 2026-08-21 23:08 639229498559060171
2125 ms 165.140.70.189
69 2026-08-21 22:51 639229488519347586
233 ms 165.140.70.189
68 2026-08-21 21:58 639229456606578934
3 ms 165.140.70.189
67 2026-08-21 21:42 639229446985772499
3 ms 165.140.70.189
66 2026-08-21 21:26 639229437367313098
4 ms 165.140.70.189
65 2026-08-21 21:10 639229427923950391
10 ms 165.140.70.189
64 2026-08-21 20:54 639229418168588854
5 ms 165.140.70.189
63 2026-08-21 20:38 639229408345678334
246 ms 165.140.70.189
62 2026-08-21 20:21 639229398616354648
64 ms 165.140.70.189
61 2026-08-21 20:05 639229388634592323
5 ms 165.140.70.189
60 2026-08-21 19:49 639229378792837692
2132 ms 165.140.70.189
59 2026-08-21 19:32 639229369154682311
14 ms 165.140.70.189
58 2026-08-21 19:16 639229359248017926
236 ms 165.140.70.189
57 2026-08-21 18:59 639229349124294642
239 ms 165.140.70.189
56 2026-08-21 18:07 639229317791715692
3 ms 165.140.70.189
55 2026-08-21 17:51 639229308115194575
3 ms 165.140.70.189
54 2026-08-21 17:34 639229298320320558
4 ms 165.140.70.189
53 2026-08-21 17:18 639229288674863221
136 ms 165.140.70.189
52 2026-08-21 17:02 639229278983677079
2 ms 165.140.70.189
51 2026-08-21 16:46 639229269405517175
3 ms 165.140.70.189
50 2026-08-21 16:30 639229259594798244
3 ms 165.140.70.189
49 2026-08-21 16:13 639229249736681188
234 ms 165.140.70.189
48 2026-08-21 15:57 639229239699417787
240 ms 165.140.70.189
47 2026-08-21 15:40 639229229621964033
9 ms 165.140.70.189
46 2026-08-21 15:23 639229219567270965
236 ms 165.140.70.189
45 2026-08-21 15:06 639229209406666856
234 ms 165.140.70.189
44 2026-08-21 14:14 639229177815876178
245 ms 165.140.70.189
43 2026-08-21 13:57 639229168243572685
128 ms 165.140.70.189
42 2026-08-21 13:41 639229158599856475
236 ms 165.140.70.189
41 2026-08-21 13:25 639229148998940902
125 ms 165.140.70.189
40 2026-08-21 13:09 639229139276923594
156 ms 165.140.70.189
39 2026-08-21 12:53 639229129709912394
6 ms 165.140.70.189
38 2026-08-21 12:37 639229119801488500
233 ms 165.140.70.189
37 2026-08-21 12:20 639229110135262458
2250 ms 165.140.70.189
36 2026-08-21 12:04 639229100336051392
4015 ms 165.140.70.189
35 2026-08-21 11:48 639229090641415626
4 ms 165.140.70.189
34 2026-08-21 11:32 639229080702683947
234 ms 165.140.70.189
33 2026-08-21 11:15 639229070601456699
-
32 2026-08-21 10:22 639229038947447232
241 ms 165.140.70.189
31 2026-08-21 10:06 639229029268708773
239 ms 165.140.70.189
30 2026-08-21 09:50 639229019647910603
2012 ms 165.140.70.189
29 2026-08-21 09:34 639229009983843738
242 ms 165.140.70.189
28 2026-08-21 09:18 639229000203331882
252 ms 165.140.70.189
27 2026-08-21 09:01 639228990302335999
250 ms 165.140.70.189
26 2026-08-21 08:45 639228980567740722
126 ms 165.140.70.189
25 2026-08-21 08:28 639228970762445174
2138 ms 165.140.70.189
24 2026-08-21 08:12 639228961065054445
237 ms 165.140.70.189
23 2026-08-21 07:56 639228951224649885
-
22 2026-08-21 07:39 639228941303864592
4 ms 165.140.70.189
21 2026-08-21 07:23 639228931191328583
244 ms 165.140.70.189
20 2026-08-21 06:30 639228899518173317
15 ms 165.140.70.189
19 2026-08-21 06:14 639228889785027669
2143 ms 165.140.70.189
18 2026-08-21 05:57 639228880106330161
5 ms 165.140.70.189
17 2026-08-21 05:41 639228870316184091
250 ms 165.140.70.189
16 2026-08-21 05:25 639228860695366512
3 ms 165.140.70.189
15 2026-08-21 05:09 639228851027209500
231 ms 165.140.70.189
14 2026-08-21 04:53 639228841479265462
2233 ms 165.140.70.189
13 2026-08-21 04:37 639228831752962260
124 ms 165.140.70.189
12 2026-08-21 04:20 639228821953295483
233 ms 165.140.70.189
11 2026-08-21 04:04 639228812227429953
128 ms 165.140.70.189
10 2026-08-21 03:48 639228802476107538
2123 ms 165.140.70.189
9 2026-08-21 03:31 639228792525492032
232 ms 165.140.70.189
8 2026-08-21 02:39 639228761131421385
230 ms 165.140.70.189
7 2026-08-21 02:23 639228751571206692
233 ms 165.140.70.189
6 2026-08-21 02:07 639228741705571019
489 ms 165.140.70.189
5 2026-08-21 01:50 639228731642208228
239 ms 165.140.70.189
4 2026-08-21 00:58 639228700387002072
2 ms 165.140.70.189
3 2026-08-21 00:41 639228690742014433
4 ms 165.140.70.189
2 2026-08-21 00:25 639228680877937122
3 ms 165.140.70.189
1 2026-08-21 00:09 639228670775860800
2133 ms 165.140.70.189