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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 327 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

76

Historical checks stored for this nameserver on selected date

Average Latency

327 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:49

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

76

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 2026-08-15 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
76 2026-08-15 23:49 639224338276675277
229 ms 216.17.88.42
75 2026-08-15 22:56 639224306594546649
223 ms 216.17.88.42
74 2026-08-15 22:41 639224297145423303
230 ms 216.17.88.42
73 2026-08-15 22:25 639224287678238833
1639 ms 216.17.88.42
72 2026-08-15 22:09 639224278490872828
231 ms 216.17.88.42
71 2026-08-15 21:54 639224269149307826
227 ms 216.17.88.42
70 2026-08-15 21:38 639224259868597616
230 ms 216.17.88.42
69 2026-08-15 21:23 639224250518642175
391 ms 216.17.88.42
68 2026-08-15 21:07 639224241064772383
231 ms 216.17.88.42
67 2026-08-15 20:51 639224231691099605
8 ms 216.17.88.42
66 2026-08-15 20:36 639224222468168159
4 ms 216.17.88.42
65 2026-08-15 20:20 639224213173899635
229 ms 216.17.88.42
64 2026-08-15 20:05 639224203914451783
9 ms 216.17.88.42
63 2026-08-15 19:12 639224172202542163
4 ms 216.17.88.42
62 2026-08-15 18:57 639224163338654093
239 ms 216.17.88.42
61 2026-08-15 18:42 639224154287995374
153 ms 216.17.88.42
60 2026-08-15 18:27 639224145118612503
2392 ms 216.17.88.42
59 2026-08-15 18:11 639224135995990731
4 ms 216.17.88.42
58 2026-08-15 17:56 639224127185332624
3 ms 216.17.88.42
57 2026-08-15 17:42 639224118229289175
3 ms 216.17.88.42
56 2026-08-15 17:27 639224109273796359
4 ms 216.17.88.42
55 2026-08-15 17:12 639224100490805608
3730 ms 216.17.88.42
54 2026-08-15 16:57 639224091353714490
229 ms 216.17.88.42
53 2026-08-15 16:41 639224082033126828
224 ms 216.17.88.42
52 2026-08-15 16:26 639224072736962403
230 ms 216.17.88.42
51 2026-08-15 15:34 639224041475563754
5 ms 216.17.88.42
50 2026-08-15 15:19 639224032345604453
4 ms 216.17.88.42
49 2026-08-15 15:03 639224023169497283
4 ms 216.17.88.42
48 2026-08-15 14:48 639224013981146405
3 ms 216.17.88.42
47 2026-08-15 14:33 639224004883412586
804 ms 216.17.88.42
46 2026-08-15 14:18 639223995612880615
3 ms 216.17.88.42
45 2026-08-15 14:02 639223986271830789
229 ms 216.17.88.42
44 2026-08-15 13:46 639223977005780949
234 ms 216.17.88.42
43 2026-08-15 13:31 639223967653137793
227 ms 216.17.88.42
42 2026-08-15 13:15 639223958286010799
239 ms 216.17.88.42
41 2026-08-15 13:00 639223948936108345
234 ms 216.17.88.42
40 2026-08-15 12:44 639223939673066880
227 ms 216.17.88.42
39 2026-08-15 11:52 639223908317760530
229 ms 216.17.88.42
38 2026-08-15 11:37 639223898992594258
222 ms 216.17.88.42
37 2026-08-15 11:21 639223889761312823
234 ms 216.17.88.42
36 2026-08-15 11:06 639223880359273507
5 ms 216.17.88.42
35 2026-08-15 10:50 639223870920466808
229 ms 216.17.88.42
34 2026-08-15 10:34 639223861579762179
4 ms 216.17.88.42
33 2026-08-15 10:19 639223852238616009
228 ms 216.17.88.42
32 2026-08-15 10:03 639223843019815620
239 ms 216.17.88.42
31 2026-08-15 09:48 639223833669915012
227 ms 216.17.88.42
30 2026-08-15 09:32 639223824494613222
232 ms 216.17.88.42
29 2026-08-15 09:17 639223815116325293
234 ms 216.17.88.42
28 2026-08-15 09:01 639223805493870221
236 ms 216.17.88.42
27 2026-08-15 08:09 639223774218660438
1615 ms 216.17.88.42
26 2026-08-15 07:53 639223764663090372
258 ms 216.17.88.42
25 2026-08-15 07:37 639223755338811400
228 ms 216.17.88.42
24 2026-08-15 07:22 639223746019193268
226 ms 216.17.88.42
23 2026-08-15 07:06 639223736658778104
9 ms 216.17.88.42
22 2026-08-15 06:50 639223727330194499
4 ms 216.17.88.42
21 2026-08-15 06:35 639223717848514742
226 ms 216.17.88.42
20 2026-08-15 06:19 639223708284754056
224 ms 216.17.88.42
19 2026-08-15 06:03 639223699061259933
230 ms 216.17.88.42
18 2026-08-15 05:48 639223689592545140
232 ms 216.17.88.42
17 2026-08-15 05:32 639223680143410810
227 ms 216.17.88.42
16 2026-08-15 05:16 639223670514517104
3 ms 216.17.88.42
15 2026-08-15 04:23 639223638855054294
1616 ms 216.17.88.42
14 2026-08-15 04:08 639223629623335972
3 ms 216.17.88.42
13 2026-08-15 03:52 639223620390189495
2 ms 216.17.88.42
12 2026-08-15 03:37 639223610916950440
228 ms 216.17.88.42
11 2026-08-15 03:21 639223601597759168
226 ms 216.17.88.42
10 2026-08-15 03:06 639223592342172093
241 ms 216.17.88.42
9 2026-08-15 02:50 639223583324121497
227 ms 216.17.88.42
8 2026-08-15 02:35 639223574086714218
232 ms 216.17.88.42
7 2026-08-15 02:20 639223564698424889
1617 ms 216.17.88.42
6 2026-08-15 02:04 639223555408664206
231 ms 216.17.88.42
5 2026-08-15 01:48 639223546000912416
227 ms 216.17.88.42
4 2026-08-15 01:33 639223536550774847
227 ms 216.17.88.42
3 2026-08-15 00:40 639223505017205611
229 ms 216.17.88.42
2 2026-08-15 00:25 639223495784410207
221 ms 216.17.88.42
1 2026-08-15 00:09 639223486524583054
228 ms 216.17.88.42