DNS response history for mx.notletters.com

mx.notletters.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 264 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.notletters.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.195.37.180

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.notletters.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 23:54 639224347685767174
41 ms 159.195.37.180
75 2026-08-15 23:38 639224338276675277
2035 ms 159.195.37.180
74 2026-08-15 22:46 639224306594546649
3 ms 159.195.37.180
73 2026-08-15 22:30 639224297145423303
2019 ms 159.195.37.180
72 2026-08-15 22:14 639224287678238833
17 ms 159.195.37.180
71 2026-08-15 21:59 639224278490872828
36 ms 159.195.37.180
70 2026-08-15 21:43 639224269149307826
102 ms 159.195.37.180
69 2026-08-15 21:28 639224259868597616
27 ms 159.195.37.180
68 2026-08-15 21:12 639224250518642175
25 ms 159.195.37.180
67 2026-08-15 20:56 639224241064772383
79 ms 159.195.37.180
66 2026-08-15 20:41 639224231691099605
8 ms 159.195.37.180
65 2026-08-15 20:25 639224222468168159
49 ms 159.195.37.180
64 2026-08-15 20:10 639224213173899635
15 ms 159.195.37.180
63 2026-08-15 19:54 639224203914451783
2041 ms 159.195.37.180
62 2026-08-15 19:02 639224172202542163
54 ms 159.195.37.180
61 2026-08-15 18:47 639224163338654093
19 ms 159.195.37.180
60 2026-08-15 18:32 639224154287995374
16 ms 159.195.37.180
59 2026-08-15 18:17 639224145118612503
39 ms 159.195.37.180
58 2026-08-15 18:01 639224135995990731
26 ms 159.195.37.180
57 2026-08-15 17:47 639224127185332624
24 ms 159.195.37.180
56 2026-08-15 17:32 639224118229289175
38 ms 159.195.37.180
55 2026-08-15 17:17 639224109273796359
15 ms 159.195.37.180
54 2026-08-15 17:02 639224100490805608
48 ms 159.195.37.180
53 2026-08-15 16:47 639224091353714490
6 ms 159.195.37.180
52 2026-08-15 16:32 639224082033126828
26 ms 159.195.37.180
51 2026-08-15 16:16 639224072736962403
7 ms 159.195.37.180
50 2026-08-15 15:24 639224041475563754
34 ms 159.195.37.180
49 2026-08-15 15:09 639224032345604453
2022 ms 159.195.37.180
48 2026-08-15 14:53 639224023169497283
16 ms 159.195.37.180
47 2026-08-15 14:38 639224013981146405
40 ms 159.195.37.180
46 2026-08-15 14:23 639224004883412586
29 ms 159.195.37.180
45 2026-08-15 14:07 639223995612880615
24 ms 159.195.37.180
44 2026-08-15 13:52 639223986271830789
18 ms 159.195.37.180
43 2026-08-15 13:36 639223977005780949
8 ms 159.195.37.180
42 2026-08-15 13:21 639223967653137793
49 ms 159.195.37.180
41 2026-08-15 13:05 639223958286010799
39 ms 159.195.37.180
40 2026-08-15 12:49 639223948936108345
2013 ms 159.195.37.180
39 2026-08-15 12:34 639223939673066880
63 ms 159.195.37.180
38 2026-08-15 11:42 639223908317760530
9 ms 159.195.37.180
37 2026-08-15 11:26 639223898992594258
21 ms 159.195.37.180
36 2026-08-15 11:11 639223889761312823
11 ms 159.195.37.180
35 2026-08-15 10:56 639223880359273507
2018 ms 159.195.37.180
34 2026-08-15 10:40 639223870920466808
19 ms 159.195.37.180
33 2026-08-15 10:24 639223861579762179
31 ms 159.195.37.180
32 2026-08-15 10:08 639223852238616009
14 ms 159.195.37.180
31 2026-08-15 09:53 639223843019815620
48 ms 159.195.37.180
30 2026-08-15 09:38 639223833669915012
13 ms 159.195.37.180
29 2026-08-15 09:22 639223824494613222
52 ms 159.195.37.180
28 2026-08-15 09:06 639223815116325293
14 ms 159.195.37.180
27 2026-08-15 08:51 639223805493870221
46 ms 159.195.37.180
26 2026-08-15 07:58 639223774218660438
64 ms 159.195.37.180
25 2026-08-15 07:42 639223764663090372
53 ms 159.195.37.180
24 2026-08-15 07:27 639223755338811400
2025 ms 159.195.37.180
23 2026-08-15 07:11 639223746019193268
11 ms 159.195.37.180
22 2026-08-15 06:56 639223736658778104
23 ms 159.195.37.180
21 2026-08-15 06:40 639223727330194499
13 ms 159.195.37.180
20 2026-08-15 06:25 639223717848514742
7 ms 159.195.37.180
19 2026-08-15 06:09 639223708284754056
5 ms 159.195.37.180
18 2026-08-15 05:53 639223699061259933
17 ms 159.195.37.180
17 2026-08-15 05:37 639223689592545140
2022 ms 159.195.37.180
16 2026-08-15 05:22 639223680143410810
28 ms 159.195.37.180
15 2026-08-15 05:06 639223670514517104
53 ms 159.195.37.180
14 2026-08-15 04:13 639223638855054294
35 ms 159.195.37.180
13 2026-08-15 03:57 639223629623335972
19 ms 159.195.37.180
12 2026-08-15 03:42 639223620390189495
15 ms 159.195.37.180
11 2026-08-15 03:26 639223610916950440
7 ms 159.195.37.180
10 2026-08-15 03:11 639223601597759168
33 ms 159.195.37.180
9 2026-08-15 02:55 639223592342172093
12 ms 159.195.37.180
8 2026-08-15 02:40 639223583324121497
20 ms 159.195.37.180
7 2026-08-15 02:25 639223574086714218
2017 ms 159.195.37.180
6 2026-08-15 02:09 639223564698424889
3 ms 159.195.37.180
5 2026-08-15 01:54 639223555408664206
6 ms 159.195.37.180
4 2026-08-15 01:38 639223546000912416
32 ms 159.195.37.180
3 2026-08-15 01:22 639223536550774847
10 ms 159.195.37.180
2 2026-08-15 00:30 639223505017205611
27 ms 159.195.37.180
1 2026-08-15 00:15 639223495784410207
49 ms 159.195.37.180