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 2026-08-25. For this date, NameServerHistory found 37 DNS check records, 37 successful responses, 0 failed responses, and 503 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

37

Historical checks stored for this nameserver on selected date

Average Latency

503 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:58

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

37

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 2026-08-25 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
37 2026-08-25 12:58 639232587225721862
9 ms 216.17.88.42
36 2026-08-25 12:41 639232576780683689
227 ms 216.17.88.42
35 2026-08-25 12:24 639232566381512620
2129 ms 216.17.88.42
34 2026-08-25 12:06 639232556111768563
230 ms 216.17.88.42
33 2026-08-25 11:49 639232545839529039
227 ms 216.17.88.42
32 2026-08-25 11:32 639232535349285207
6 ms 216.17.88.42
31 2026-08-25 11:14 639232524938080723
228 ms 216.17.88.42
30 2026-08-25 10:21 639232492740373468
235 ms 216.17.88.42
29 2026-08-25 10:04 639232482235303141
239 ms 216.17.88.42
28 2026-08-25 09:46 639232471861770303
235 ms 216.17.88.42
27 2026-08-25 09:29 639232461630217327
238 ms 216.17.88.42
26 2026-08-25 09:12 639232451282965990
245 ms 216.17.88.42
25 2026-08-25 08:54 639232440814614938
232 ms 216.17.88.42
24 2026-08-25 08:37 639232430410720425
231 ms 216.17.88.42
23 2026-08-25 08:20 639232420003096185
26 ms 216.17.88.42
22 2026-08-25 08:02 639232409467287444
226 ms 216.17.88.42
21 2026-08-25 07:45 639232399077195997
229 ms 216.17.88.42
20 2026-08-25 07:27 639232388731528337
235 ms 216.17.88.42
19 2026-08-25 07:10 639232378288598612
234 ms 216.17.88.42
18 2026-08-25 06:16 639232346196373643
249 ms 216.17.88.42
17 2026-08-25 05:59 639232336112370741
2008 ms 216.17.88.42
16 2026-08-25 05:43 639232326146508970
1618 ms 216.17.88.42
15 2026-08-25 05:26 639232316189381720
235 ms 216.17.88.42
14 2026-08-25 05:10 639232306217998913
232 ms 216.17.88.42
13 2026-08-25 04:53 639232296255744174
808 ms 216.17.88.42
12 2026-08-25 04:36 639232286095760789
8 ms 216.17.88.42
11 2026-08-25 04:19 639232276086186273
229 ms 216.17.88.42
10 2026-08-25 04:03 639232265900986425
225 ms 216.17.88.42
9 2026-08-25 03:46 639232255723518075
231 ms 216.17.88.42
8 2026-08-25 03:29 639232245484452890
236 ms 216.17.88.42
7 2026-08-25 03:11 639232235157175331
230 ms 216.17.88.42
6 2026-08-25 02:18 639232203197189095
1618 ms 216.17.88.42
5 2026-08-25 02:01 639232192844564298
230 ms 216.17.88.42
4 2026-08-25 01:44 639232182496008942
922 ms 216.17.88.42
3 2026-08-25 01:26 639232172197053132
3 ms 216.17.88.42
2 2026-08-25 00:33 639232140250307418
227 ms 216.17.88.42
1 2026-08-25 00:16 639232129927860324
3630 ms 216.17.88.42