DNS response history for mx2.protecmail.com

mx2.protecmail.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 2026-08-20. For this date, NameServerHistory found 111 DNS check records, 110 successful responses, 1 failed responses, and 150 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 mx2.protecmail.com.
Records on Selected Date

111

Historical checks stored for this nameserver on selected date

Average Latency

150 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:09

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.52.239

Most recently resolved hosting IP on selected date

Successful Responses

110

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for mx2.protecmail.com

Showing DNS history for 2026-08-20 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
111 2026-08-20 23:09 639228639850033448
39 ms 104.21.52.239
110 2026-08-20 23:09 639228639850033448
39 ms 172.67.205.119
109 2026-08-20 22:53 639228630204271870
15 ms 172.67.205.119
108 2026-08-20 22:53 639228630204271870
15 ms 104.21.52.239
107 2026-08-20 22:37 639228620295091135
53 ms 172.67.205.119
106 2026-08-20 22:37 639228620295091135
53 ms 104.21.52.239
105 2026-08-20 22:20 639228610298336915
27 ms 172.67.205.119
104 2026-08-20 22:20 639228610298336915
27 ms 104.21.52.239
103 2026-08-20 21:28 639228578917047616
27 ms 104.21.52.239
102 2026-08-20 21:28 639228578917047616
27 ms 172.67.205.119
101 2026-08-20 21:11 639228569046445709
32 ms 104.21.52.239
100 2026-08-20 21:11 639228569046445709
32 ms 172.67.205.119
99 2026-08-20 20:55 639228558946830986
13 ms 172.67.205.119
98 2026-08-20 20:55 639228558946830986
13 ms 104.21.52.239
97 2026-08-20 20:38 639228548977359217
-
96 2026-08-20 19:46 639228517494157668
59 ms 172.67.205.119
95 2026-08-20 19:46 639228517494157668
59 ms 104.21.52.239
94 2026-08-20 19:29 639228507374116892
24 ms 104.21.52.239
93 2026-08-20 19:29 639228507374116892
24 ms 172.67.205.119
92 2026-08-20 19:12 639228497315154893
47 ms 172.67.205.119
91 2026-08-20 19:12 639228497315154893
47 ms 104.21.52.239
90 2026-08-20 18:55 639228487287648341
24 ms 172.67.205.119
89 2026-08-20 18:55 639228487287648341
24 ms 104.21.52.239
88 2026-08-20 18:03 639228455828123788
32 ms 104.21.52.239
87 2026-08-20 18:03 639228455828123788
32 ms 172.67.205.119
86 2026-08-20 17:46 639228445900082244
15 ms 104.21.52.239
85 2026-08-20 17:46 639228445900082244
15 ms 172.67.205.119
84 2026-08-20 17:29 639228435866352323
41 ms 104.21.52.239
83 2026-08-20 17:29 639228435866352323
41 ms 172.67.205.119
82 2026-08-20 17:13 639228425802273151
69 ms 104.21.52.239
81 2026-08-20 17:13 639228425802273151
69 ms 172.67.205.119
80 2026-08-20 16:19 639228393616324230
2020 ms 104.21.52.239
79 2026-08-20 16:19 639228393616324230
2020 ms 172.67.205.119
78 2026-08-20 16:02 639228383590408693
34 ms 172.67.205.119
77 2026-08-20 16:02 639228383590408693
34 ms 104.21.52.239
76 2026-08-20 15:45 639228373471467474
211 ms 104.21.52.239
75 2026-08-20 15:45 639228373471467474
211 ms 172.67.205.119
74 2026-08-20 15:29 639228363426647311
17 ms 172.67.205.119
73 2026-08-20 15:29 639228363426647311
17 ms 104.21.52.239
72 2026-08-20 14:36 639228331681701910
72 ms 172.67.205.119
71 2026-08-20 14:36 639228331681701910
72 ms 104.21.52.239
70 2026-08-20 14:19 639228321714746824
259 ms 172.67.205.119
69 2026-08-20 14:19 639228321714746824
259 ms 104.21.52.239
68 2026-08-20 14:03 639228311652090262
36 ms 172.67.205.119
67 2026-08-20 14:03 639228311652090262
36 ms 104.21.52.239
66 2026-08-20 13:46 639228301670088587
22 ms 104.21.52.239
65 2026-08-20 13:46 639228301670088587
22 ms 172.67.205.119
64 2026-08-20 12:53 639228269987976710
50 ms 172.67.205.119
63 2026-08-20 12:53 639228269987976710
50 ms 104.21.52.239
62 2026-08-20 12:36 639228260009452308
23 ms 104.21.52.239
61 2026-08-20 12:36 639228260009452308
23 ms 172.67.205.119
60 2026-08-20 12:19 639228249661740894
56 ms 172.67.205.119
59 2026-08-20 12:19 639228249661740894
56 ms 104.21.52.239
58 2026-08-20 12:02 639228239552680346
43 ms 172.67.205.119
57 2026-08-20 12:02 639228239552680346
43 ms 104.21.52.239
56 2026-08-20 11:09 639228207667580819
13 ms 172.67.205.119
55 2026-08-20 11:09 639228207667580819
13 ms 104.21.52.239
54 2026-08-20 10:52 639228197494011560
114 ms 104.21.52.239
53 2026-08-20 10:52 639228197494011560
114 ms 172.67.205.119
52 2026-08-20 10:36 639228187497039939
61 ms 104.21.52.239
51 2026-08-20 10:36 639228187497039939
61 ms 172.67.205.119
50 2026-08-20 10:19 639228177408432646
21 ms 172.67.205.119
49 2026-08-20 10:19 639228177408432646
21 ms 104.21.52.239
48 2026-08-20 09:27 639228146356166262
28 ms 104.21.52.239
47 2026-08-20 09:27 639228146356166262
28 ms 172.67.205.119
46 2026-08-20 09:11 639228136541505712
13 ms 104.21.52.239
45 2026-08-20 09:11 639228136541505712
13 ms 172.67.205.119
44 2026-08-20 08:54 639228126519136598
12 ms 104.21.52.239
43 2026-08-20 08:54 639228126519136598
12 ms 172.67.205.119
42 2026-08-20 08:37 639228116537148885
10 ms 172.67.205.119
41 2026-08-20 08:37 639228116537148885
10 ms 104.21.52.239
40 2026-08-20 07:45 639228085320764351
18 ms 104.21.52.239
39 2026-08-20 07:45 639228085320764351
18 ms 172.67.205.119
38 2026-08-20 07:29 639228075444604839
44 ms 172.67.205.119
37 2026-08-20 07:29 639228075444604839
44 ms 104.21.52.239
36 2026-08-20 07:12 639228065615498985
52 ms 172.67.205.119
35 2026-08-20 07:12 639228065615498985
52 ms 104.21.52.239
34 2026-08-20 06:56 639228055675321422
9 ms 104.21.52.239
33 2026-08-20 06:56 639228055675321422
9 ms 172.67.205.119
32 2026-08-20 06:03 639228024230839396
35 ms 172.67.205.119
31 2026-08-20 06:03 639228024230839396
35 ms 104.21.52.239
30 2026-08-20 05:48 639228014720406505
41 ms 104.21.52.239
29 2026-08-20 05:48 639228014720406505
41 ms 172.67.205.119
28 2026-08-20 05:31 639228004930827030
48 ms 104.21.52.239
27 2026-08-20 05:31 639228004930827030
48 ms 172.67.205.119
26 2026-08-20 05:15 639227995103340154
51 ms 172.67.205.119
25 2026-08-20 05:15 639227995103340154
51 ms 104.21.52.239
24 2026-08-20 04:23 639227963811374894
2056 ms 172.67.205.119
23 2026-08-20 04:23 639227963811374894
2056 ms 104.21.52.239
22 2026-08-20 04:07 639227954132571365
29 ms 172.67.205.119
21 2026-08-20 04:07 639227954132571365
29 ms 104.21.52.239
20 2026-08-20 03:51 639227944541208342
35 ms 172.67.205.119
19 2026-08-20 03:51 639227944541208342
35 ms 104.21.52.239
18 2026-08-20 03:34 639227934657213484
2034 ms 104.21.52.239
17 2026-08-20 03:34 639227934657213484
2034 ms 172.67.205.119
16 2026-08-20 02:42 639227903628145469
29 ms 104.21.52.239
15 2026-08-20 02:42 639227903628145469
29 ms 172.67.205.119
14 2026-08-20 02:26 639227893995483475
8 ms 172.67.205.119
13 2026-08-20 02:26 639227893995483475
8 ms 104.21.52.239
12 2026-08-20 02:10 639227884280244209
13 ms 172.67.205.119
11 2026-08-20 02:10 639227884280244209
13 ms 104.21.52.239
10 2026-08-20 01:54 639227874371147132
8 ms 104.21.52.239
9 2026-08-20 01:54 639227874371147132
8 ms 172.67.205.119
8 2026-08-20 01:02 639227843224256432
43 ms 104.21.52.239
7 2026-08-20 01:02 639227843224256432
43 ms 172.67.205.119
6 2026-08-20 00:46 639227833720403506
65 ms 172.67.205.119
5 2026-08-20 00:46 639227833720403506
65 ms 104.21.52.239
4 2026-08-20 00:30 639227824170728278
7 ms 172.67.205.119
3 2026-08-20 00:30 639227824170728278
7 ms 104.21.52.239
2 2026-08-20 00:14 639227814865867570
10 ms 104.21.52.239
1 2026-08-20 00:14 639227814865867570
10 ms 172.67.205.119