DNS response history for mx.customer1st.com

mx.customer1st.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 303 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 mx.customer1st.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

303 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.17.88.42

Most recently resolved hosting IP on selected date

Successful Responses

74

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 mx.customer1st.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:59 639230391807229016
229 ms 216.17.88.42
73 2026-08-22 23:43 639230382051619327
3 ms 216.17.88.42
72 2026-08-22 23:26 639230372323353529
230 ms 216.17.88.42
71 2026-08-22 23:10 639230362586451064
9 ms 216.17.88.42
70 2026-08-22 22:54 639230352793666303
238 ms 216.17.88.42
69 2026-08-22 22:37 639230342775737758
3 ms 216.17.88.42
68 2026-08-22 22:20 639230332639939561
120 ms 216.17.88.42
67 2026-08-22 21:28 639230301014190104
14 ms 216.17.88.42
66 2026-08-22 21:11 639230291048161498
234 ms 216.17.88.42
65 2026-08-22 20:54 639230280894353664
230 ms 216.17.88.42
64 2026-08-22 20:37 639230270699419073
9 ms 216.17.88.42
63 2026-08-22 20:20 639230260248163050
3 ms 216.17.88.42
62 2026-08-22 20:03 639230250122494282
231 ms 216.17.88.42
61 2026-08-22 19:46 639230239972935046
230 ms 216.17.88.42
60 2026-08-22 19:29 639230229963262464
234 ms 216.17.88.42
59 2026-08-22 19:12 639230220033804658
9 ms 216.17.88.42
58 2026-08-22 18:56 639230209891107289
234 ms 216.17.88.42
57 2026-08-22 18:39 639230199630298717
227 ms 216.17.88.42
56 2026-08-22 18:22 639230189301984150
10 ms 216.17.88.42
55 2026-08-22 17:28 639230157138468804
2015 ms 216.17.88.42
54 2026-08-22 17:11 639230146987869495
233 ms 216.17.88.42
53 2026-08-22 16:54 639230136768638516
7 ms 216.17.88.42
52 2026-08-22 16:37 639230126735907877
3 ms 216.17.88.42
51 2026-08-22 16:20 639230116551187768
1632 ms 216.17.88.42
50 2026-08-22 16:03 639230106335615913
7 ms 216.17.88.42
49 2026-08-22 15:46 639230096177758176
228 ms 216.17.88.42
48 2026-08-22 15:29 639230086185999993
229 ms 216.17.88.42
47 2026-08-22 15:13 639230076247854903
234 ms 216.17.88.42
46 2026-08-22 14:56 639230066076077530
232 ms 216.17.88.42
45 2026-08-22 14:39 639230055738197328
3 ms 216.17.88.42
44 2026-08-22 14:22 639230045411225521
814 ms 216.17.88.42
43 2026-08-22 13:28 639230013046000470
3 ms 216.17.88.42
42 2026-08-22 13:11 639230003090037878
240 ms 216.17.88.42
41 2026-08-22 12:54 639229993008259475
228 ms 216.17.88.42
40 2026-08-22 12:38 639229982909449470
386 ms 216.17.88.42
39 2026-08-22 12:21 639229973035502212
2179 ms 216.17.88.42
38 2026-08-22 12:04 639229963064296145
8 ms 216.17.88.42
37 2026-08-22 11:48 639229952996162143
226 ms 216.17.88.42
36 2026-08-22 11:31 639229943051949195
2247 ms 216.17.88.42
35 2026-08-22 11:14 639229932919214934
13 ms 216.17.88.42
34 2026-08-22 10:57 639229922745889838
234 ms 216.17.88.42
33 2026-08-22 10:40 639229912587214796
247 ms 216.17.88.42
32 2026-08-22 10:23 639229902240004454
810 ms 216.17.88.42
31 2026-08-22 09:30 639229870800501662
221 ms 216.17.88.42
30 2026-08-22 09:14 639229861058384956
226 ms 216.17.88.42
29 2026-08-22 08:58 639229851158592604
232 ms 216.17.88.42
28 2026-08-22 08:42 639229841475569629
230 ms 216.17.88.42
27 2026-08-22 08:25 639229831887658471
1767 ms 216.17.88.42
26 2026-08-22 08:09 639229822043670346
10 ms 216.17.88.42
25 2026-08-22 07:53 639229812327913936
9 ms 216.17.88.42
24 2026-08-22 07:37 639229802629488686
2 ms 216.17.88.42
23 2026-08-22 07:21 639229793051447309
228 ms 216.17.88.42
22 2026-08-22 07:05 639229783303531961
228 ms 216.17.88.42
21 2026-08-22 06:48 639229773458051942
9 ms 216.17.88.42
20 2026-08-22 06:32 639229763373848056
125 ms 216.17.88.42
19 2026-08-22 05:39 639229732140622809
20 ms 216.17.88.42
18 2026-08-22 05:23 639229722699695967
3 ms 216.17.88.42
17 2026-08-22 05:07 639229713097498075
3 ms 216.17.88.42
16 2026-08-22 04:52 639229703543969637
7 ms 216.17.88.42
15 2026-08-22 04:36 639229693970392873
2 ms 216.17.88.42
14 2026-08-22 04:19 639229684277329469
3 ms 216.17.88.42
13 2026-08-22 04:03 639229674501596661
3 ms 216.17.88.42
12 2026-08-22 03:47 639229665064441147
236 ms 216.17.88.42
11 2026-08-22 03:31 639229655507536872
45 ms 216.17.88.42
10 2026-08-22 03:15 639229645849603111
231 ms 216.17.88.42
9 2026-08-22 02:59 639229636090497453
237 ms 216.17.88.42
8 2026-08-22 02:43 639229625978544281
226 ms 216.17.88.42
7 2026-08-22 01:50 639229594644662176
30 ms 216.17.88.42
6 2026-08-22 01:34 639229585214633065
2142 ms 216.17.88.42
5 2026-08-22 01:18 639229575581042175
402 ms 216.17.88.42
4 2026-08-22 01:02 639229565912268962
119 ms 216.17.88.42
3 2026-08-22 00:46 639229556237813203
48 ms 216.17.88.42
2 2026-08-22 00:30 639229546625802518
224 ms 216.17.88.42
1 2026-08-22 00:14 639229537172016621
235 ms 216.17.88.42