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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 288 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

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:49

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 2026-08-17 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 2026-08-17 23:49 639226072268080268
22 ms 159.195.37.180
71 2026-08-17 23:33 639226062577647657
36 ms 159.195.37.180
70 2026-08-17 22:41 639226031060857136
32 ms 159.195.37.180
69 2026-08-17 22:25 639226021535117364
128 ms 159.195.37.180
68 2026-08-17 22:09 639226011884237078
72 ms 159.195.37.180
67 2026-08-17 21:53 639226002309299142
13 ms 159.195.37.180
66 2026-08-17 21:37 639225992791784448
40 ms 159.195.37.180
65 2026-08-17 21:21 639225983045271390
7 ms 159.195.37.180
64 2026-08-17 21:04 639225973246293513
53 ms 159.195.37.180
63 2026-08-17 20:48 639225963620186236
170 ms 159.195.37.180
62 2026-08-17 20:32 639225953899183916
2073 ms 159.195.37.180
61 2026-08-17 20:16 639225944391528206
47 ms 159.195.37.180
60 2026-08-17 20:00 639225934593254169
62 ms 159.195.37.180
59 2026-08-17 19:43 639225924669984512
18 ms 159.195.37.180
58 2026-08-17 18:51 639225893048561320
2034 ms 159.195.37.180
57 2026-08-17 18:35 639225883481298424
32 ms 159.195.37.180
56 2026-08-17 18:19 639225873845394034
36 ms 159.195.37.180
55 2026-08-17 18:03 639225864216078662
51 ms 159.195.37.180
54 2026-08-17 17:46 639225854541857773
35 ms 159.195.37.180
53 2026-08-17 17:30 639225844733604072
38 ms 159.195.37.180
52 2026-08-17 17:14 639225835085229232
34 ms 159.195.37.180
51 2026-08-17 16:58 639225825349373981
2018 ms 159.195.37.180
50 2026-08-17 16:42 639225815690604161
53 ms 159.195.37.180
49 2026-08-17 16:26 639225805952472306
7 ms 159.195.37.180
48 2026-08-17 16:09 639225796264729638
45 ms 159.195.37.180
47 2026-08-17 15:53 639225786326499329
2018 ms 159.195.37.180
46 2026-08-17 15:00 639225754798130711
38 ms 159.195.37.180
45 2026-08-17 14:44 639225745123193922
98 ms 159.195.37.180
44 2026-08-17 14:28 639225735540597271
44 ms 159.195.37.180
43 2026-08-17 14:12 639225725894857396
45 ms 159.195.37.180
42 2026-08-17 13:56 639225716249606913
53 ms 159.195.37.180
41 2026-08-17 13:40 639225706638238179
2059 ms 159.195.37.180
40 2026-08-17 13:24 639225696949691423
20 ms 159.195.37.180
39 2026-08-17 13:08 639225687286186336
54 ms 159.195.37.180
38 2026-08-17 12:52 639225677679573133
33 ms 159.195.37.180
37 2026-08-17 12:35 639225667957861024
31 ms 159.195.37.180
36 2026-08-17 12:19 639225658298791618
24 ms 159.195.37.180
35 2026-08-17 12:03 639225648583652785
19 ms 159.195.37.180
34 2026-08-17 11:10 639225617000524308
18 ms 159.195.37.180
33 2026-08-17 10:55 639225607668541600
24 ms 159.195.37.180
32 2026-08-17 10:39 639225598117279238
32 ms 159.195.37.180
31 2026-08-17 10:23 639225588751002710
29 ms 159.195.37.180
30 2026-08-17 10:08 639225579295831051
27 ms 159.195.37.180
29 2026-08-17 09:52 639225569761469940
28 ms 159.195.37.180
28 2026-08-17 09:36 639225560161422333
30 ms 159.195.37.180
27 2026-08-17 09:20 639225550739955565
31 ms 159.195.37.180
26 2026-08-17 09:04 639225541125222426
2017 ms 159.195.37.180
25 2026-08-17 08:48 639225531526675983
20 ms 159.195.37.180
24 2026-08-17 08:32 639225521915528222
46 ms 159.195.37.180
23 2026-08-17 08:16 639225512148151789
17 ms 159.195.37.180
22 2026-08-17 07:23 639225480786142412
48 ms 159.195.37.180
21 2026-08-17 07:08 639225471394348551
5 ms 159.195.37.180
20 2026-08-17 06:52 639225462031685068
28 ms 159.195.37.180
19 2026-08-17 06:37 639225452639458328
10 ms 159.195.37.180
18 2026-08-17 06:21 639225443300966543
17 ms 159.195.37.180
17 2026-08-17 06:05 639225433880499379
25 ms 159.195.37.180
16 2026-08-17 05:50 639225424395198277
45 ms 159.195.37.180
15 2026-08-17 05:34 639225414744137487
37 ms 159.195.37.180
14 2026-08-17 05:18 639225405186783164
14 ms 159.195.37.180
13 2026-08-17 05:02 639225395563669822
9 ms 159.195.37.180
12 2026-08-17 04:46 639225386076645158
54 ms 159.195.37.180
11 2026-08-17 04:30 639225376620669704
25 ms 159.195.37.180
10 2026-08-17 03:38 639225345580892706
49 ms 159.195.37.180
9 2026-08-17 03:23 639225336207383710
29 ms 159.195.37.180
8 2026-08-17 03:07 639225326726565001
50 ms 159.195.37.180
7 2026-08-17 02:51 639225317249271010
2026 ms 159.195.37.180
6 2026-08-17 01:59 639225286280886044
26 ms 159.195.37.180
5 2026-08-17 01:44 639225276872567548
2043 ms 159.195.37.180
4 2026-08-17 01:28 639225267353865348
50 ms 159.195.37.180
3 2026-08-17 01:12 639225258033914248
41 ms 159.195.37.180
2 2026-08-17 00:20 639225226652221583
2051 ms 159.195.37.180
1 2026-08-17 00:04 639225217156387684
27 ms 159.195.37.180