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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 254 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

72

Historical checks stored for this nameserver on selected date

Average Latency

254 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:55

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

72

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 2026-08-13 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
72 2026-08-13 23:55 639222618462620588
26 ms 159.195.37.180
71 2026-08-13 23:39 639222608688333012
26 ms 159.195.37.180
70 2026-08-13 23:22 639222598741756356
27 ms 159.195.37.180
69 2026-08-13 23:05 639222588615244093
8 ms 159.195.37.180
68 2026-08-13 22:12 639222556495289724
13 ms 159.195.37.180
67 2026-08-13 21:55 639222546477917698
24 ms 159.195.37.180
66 2026-08-13 21:38 639222536257653790
34 ms 159.195.37.180
65 2026-08-13 21:21 639222525833084485
6 ms 159.195.37.180
64 2026-08-13 21:04 639222515446085004
14 ms 159.195.37.180
63 2026-08-13 20:47 639222505166766781
19 ms 159.195.37.180
62 2026-08-13 20:30 639222494930541001
41 ms 159.195.37.180
61 2026-08-13 20:12 639222484469216890
9 ms 159.195.37.180
60 2026-08-13 19:55 639222474270039940
29 ms 159.195.37.180
59 2026-08-13 19:38 639222464005587385
14 ms 159.195.37.180
58 2026-08-13 19:21 639222453485975041
39 ms 159.195.37.180
57 2026-08-13 19:03 639222442984828770
90 ms 159.195.37.180
56 2026-08-13 18:08 639222410191353397
40 ms 159.195.37.180
55 2026-08-13 17:51 639222399952628376
43 ms 159.195.37.180
54 2026-08-13 17:34 639222389608608647
8 ms 159.195.37.180
53 2026-08-13 17:17 639222379604012481
28 ms 159.195.37.180
52 2026-08-13 17:00 639222369372672858
2037 ms 159.195.37.180
51 2026-08-13 16:43 639222359096909298
2033 ms 159.195.37.180
50 2026-08-13 16:26 639222348814301655
7 ms 159.195.37.180
49 2026-08-13 16:08 639222338608331104
2138 ms 159.195.37.180
48 2026-08-13 15:51 639222328204609760
40 ms 159.195.37.180
47 2026-08-13 15:34 639222317859759909
28 ms 159.195.37.180
46 2026-08-13 15:17 639222307560137918
8 ms 159.195.37.180
45 2026-08-13 14:59 639222297274357149
24 ms 159.195.37.180
44 2026-08-13 14:07 639222265004477827
12 ms 159.195.37.180
43 2026-08-13 13:50 639222255176583683
12 ms 159.195.37.180
42 2026-08-13 13:34 639222245340146131
42 ms 159.195.37.180
41 2026-08-13 13:17 639222235662219956
28 ms 159.195.37.180
40 2026-08-13 13:01 639222225817223284
5 ms 159.195.37.180
39 2026-08-13 12:45 639222216341869648
18 ms 159.195.37.180
38 2026-08-13 12:29 639222206848442189
42 ms 159.195.37.180
37 2026-08-13 12:14 639222197538963225
19 ms 159.195.37.180
36 2026-08-13 11:58 639222188113685569
29 ms 159.195.37.180
35 2026-08-13 11:43 639222178880138458
6 ms 159.195.37.180
34 2026-08-13 11:27 639222169343013317
8 ms 159.195.37.180
33 2026-08-13 11:11 639222159910600596
35 ms 159.195.37.180
32 2026-08-13 10:19 639222128676274866
2022 ms 159.195.37.180
31 2026-08-13 10:04 639222119169781983
37 ms 159.195.37.180
30 2026-08-13 09:48 639222109996148889
7 ms 159.195.37.180
29 2026-08-13 09:33 639222100791323799
42 ms 159.195.37.180
28 2026-08-13 09:18 639222091647893142
6 ms 159.195.37.180
27 2026-08-13 09:03 639222082524717649
36 ms 159.195.37.180
26 2026-08-13 08:47 639222073378630456
38 ms 159.195.37.180
25 2026-08-13 08:33 639222064537306701
43 ms 159.195.37.180
24 2026-08-13 08:17 639222055409471864
10 ms 159.195.37.180
23 2026-08-13 08:02 639222046117152411
14 ms 159.195.37.180
22 2026-08-13 07:47 639222036915107067
39 ms 159.195.37.180
21 2026-08-13 07:31 639222027654889141
37 ms 159.195.37.180
20 2026-08-13 06:39 639221996824612035
25 ms 159.195.37.180
19 2026-08-13 06:24 639221987863418113
36 ms 159.195.37.180
18 2026-08-13 06:09 639221979006823112
36 ms 159.195.37.180
17 2026-08-13 05:55 639221970068466615
2024 ms 159.195.37.180
16 2026-08-13 05:40 639221961001585139
24 ms 159.195.37.180
15 2026-08-13 05:25 639221952104046397
14 ms 159.195.37.180
14 2026-08-13 05:10 639221943247694484
33 ms 159.195.37.180
13 2026-08-13 04:55 639221934603388241
2031 ms 159.195.37.180
12 2026-08-13 04:41 639221925729273358
2015 ms 159.195.37.180
11 2026-08-13 04:26 639221916777813401
21 ms 159.195.37.180
10 2026-08-13 04:11 639221907816913910
31 ms 159.195.37.180
9 2026-08-13 03:56 639221898639694322
110 ms 159.195.37.180
8 2026-08-13 03:05 639221868257567489
65 ms 159.195.37.180
7 2026-08-13 02:50 639221859270235608
2034 ms 159.195.37.180
6 2026-08-13 02:35 639221850184464515
22 ms 159.195.37.180
5 2026-08-13 02:20 639221841141973425
58 ms 159.195.37.180
4 2026-08-13 01:29 639221810548753083
11 ms 159.195.37.180
3 2026-08-13 01:14 639221801656796262
116 ms 159.195.37.180
2 2026-08-13 00:59 639221792658715334
99 ms 159.195.37.180
1 2026-08-13 00:44 639221783571379176
64 ms 159.195.37.180