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 2026-08-13. For this date, NameServerHistory found 142 DNS check records, 140 successful responses, 2 failed responses, and 291 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

142

Historical checks stored for this nameserver on selected date

Average Latency

291 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:56

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

140

Checks that returned a measurable response

Failed Responses

2

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 2026-08-13 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
142 2026-08-13 23:56 639222618462620588
45 ms 104.21.52.239
141 2026-08-13 23:56 639222618462620588
45 ms 172.67.205.119
140 2026-08-13 23:39 639222608688333012
2046 ms 104.21.52.239
139 2026-08-13 23:39 639222608688333012
2046 ms 172.67.205.119
138 2026-08-13 23:23 639222598741756356
62 ms 172.67.205.119
137 2026-08-13 23:23 639222598741756356
62 ms 104.21.52.239
136 2026-08-13 23:06 639222588615244093
18 ms 172.67.205.119
135 2026-08-13 23:06 639222588615244093
18 ms 104.21.52.239
134 2026-08-13 22:12 639222556495289724
18 ms 104.21.52.239
133 2026-08-13 22:12 639222556495289724
18 ms 172.67.205.119
132 2026-08-13 21:55 639222546477917698
35 ms 104.21.52.239
131 2026-08-13 21:55 639222546477917698
35 ms 172.67.205.119
130 2026-08-13 21:38 639222536257653790
2097 ms 172.67.205.119
129 2026-08-13 21:38 639222536257653790
2097 ms 104.21.52.239
128 2026-08-13 21:21 639222525833084485
110 ms 104.21.52.239
127 2026-08-13 21:21 639222525833084485
110 ms 172.67.205.119
126 2026-08-13 21:04 639222515446085004
27 ms 172.67.205.119
125 2026-08-13 21:04 639222515446085004
27 ms 104.21.52.239
124 2026-08-13 20:46 639222505166766781
65 ms 172.67.205.119
123 2026-08-13 20:46 639222505166766781
65 ms 104.21.52.239
122 2026-08-13 20:29 639222494930541001
11 ms 104.21.52.239
121 2026-08-13 20:29 639222494930541001
11 ms 172.67.205.119
120 2026-08-13 20:12 639222484469216890
2027 ms 172.67.205.119
119 2026-08-13 20:12 639222484469216890
2027 ms 104.21.52.239
118 2026-08-13 19:55 639222474270039940
2019 ms 172.67.205.119
117 2026-08-13 19:55 639222474270039940
2019 ms 104.21.52.239
116 2026-08-13 19:38 639222464005587385
14 ms 172.67.205.119
115 2026-08-13 19:38 639222464005587385
14 ms 104.21.52.239
114 2026-08-13 19:20 639222453485975041
11 ms 172.67.205.119
113 2026-08-13 19:20 639222453485975041
11 ms 104.21.52.239
112 2026-08-13 19:03 639222442984828770
14 ms 172.67.205.119
111 2026-08-13 19:03 639222442984828770
14 ms 104.21.52.239
110 2026-08-13 18:08 639222410191353397
-
109 2026-08-13 17:51 639222399952628376
34 ms 104.21.52.239
108 2026-08-13 17:51 639222399952628376
34 ms 172.67.205.119
107 2026-08-13 17:34 639222389608608647
58 ms 104.21.52.239
106 2026-08-13 17:34 639222389608608647
58 ms 172.67.205.119
105 2026-08-13 17:17 639222379604012481
8 ms 104.21.52.239
104 2026-08-13 17:17 639222379604012481
8 ms 172.67.205.119
103 2026-08-13 17:00 639222369372672858
46 ms 172.67.205.119
102 2026-08-13 17:00 639222369372672858
46 ms 104.21.52.239
101 2026-08-13 16:43 639222359096909298
37 ms 104.21.52.239
100 2026-08-13 16:43 639222359096909298
37 ms 172.67.205.119
99 2026-08-13 16:26 639222348814301655
43 ms 172.67.205.119
98 2026-08-13 16:26 639222348814301655
43 ms 104.21.52.239
97 2026-08-13 16:08 639222338608331104
22 ms 172.67.205.119
96 2026-08-13 16:08 639222338608331104
22 ms 104.21.52.239
95 2026-08-13 15:51 639222328204609760
37 ms 172.67.205.119
94 2026-08-13 15:51 639222328204609760
37 ms 104.21.52.239
93 2026-08-13 15:34 639222317859759909
25 ms 172.67.205.119
92 2026-08-13 15:34 639222317859759909
25 ms 104.21.52.239
91 2026-08-13 15:17 639222307560137918
48 ms 104.21.52.239
90 2026-08-13 15:17 639222307560137918
48 ms 172.67.205.119
89 2026-08-13 15:00 639222297274357149
42 ms 172.67.205.119
88 2026-08-13 15:00 639222297274357149
42 ms 104.21.52.239
87 2026-08-13 14:06 639222265004477827
2019 ms 172.67.205.119
86 2026-08-13 14:06 639222265004477827
2019 ms 104.21.52.239
85 2026-08-13 13:50 639222255176583683
24 ms 172.67.205.119
84 2026-08-13 13:50 639222255176583683
24 ms 104.21.52.239
83 2026-08-13 13:33 639222245340146131
51 ms 104.21.52.239
82 2026-08-13 13:33 639222245340146131
51 ms 172.67.205.119
81 2026-08-13 13:17 639222235662219956
17 ms 172.67.205.119
80 2026-08-13 13:17 639222235662219956
17 ms 104.21.52.239
79 2026-08-13 13:01 639222225817223284
41 ms 104.21.52.239
78 2026-08-13 13:01 639222225817223284
41 ms 172.67.205.119
77 2026-08-13 12:45 639222216341869648
13 ms 104.21.52.239
76 2026-08-13 12:45 639222216341869648
13 ms 172.67.205.119
75 2026-08-13 12:29 639222206848442189
10 ms 104.21.52.239
74 2026-08-13 12:29 639222206848442189
10 ms 172.67.205.119
73 2026-08-13 12:14 639222197538963225
61 ms 172.67.205.119
72 2026-08-13 12:14 639222197538963225
61 ms 104.21.52.239
71 2026-08-13 11:58 639222188113685569
12 ms 104.21.52.239
70 2026-08-13 11:58 639222188113685569
12 ms 172.67.205.119
69 2026-08-13 11:42 639222178880138458
29 ms 104.21.52.239
68 2026-08-13 11:42 639222178880138458
29 ms 172.67.205.119
67 2026-08-13 11:27 639222169343013317
36 ms 104.21.52.239
66 2026-08-13 11:27 639222169343013317
36 ms 172.67.205.119
65 2026-08-13 11:11 639222159910600596
46 ms 104.21.52.239
64 2026-08-13 11:11 639222159910600596
46 ms 172.67.205.119
63 2026-08-13 10:19 639222128676274866
20 ms 172.67.205.119
62 2026-08-13 10:19 639222128676274866
20 ms 104.21.52.239
61 2026-08-13 10:04 639222119169781983
15 ms 104.21.52.239
60 2026-08-13 10:04 639222119169781983
15 ms 172.67.205.119
59 2026-08-13 09:48 639222109996148889
32 ms 172.67.205.119
58 2026-08-13 09:48 639222109996148889
32 ms 104.21.52.239
57 2026-08-13 09:33 639222100791323799
39 ms 172.67.205.119
56 2026-08-13 09:33 639222100791323799
39 ms 104.21.52.239
55 2026-08-13 09:18 639222091647893142
22 ms 172.67.205.119
54 2026-08-13 09:18 639222091647893142
22 ms 104.21.52.239
53 2026-08-13 09:03 639222082524717649
47 ms 172.67.205.119
52 2026-08-13 09:03 639222082524717649
47 ms 104.21.52.239
51 2026-08-13 08:47 639222073378630456
9 ms 104.21.52.239
50 2026-08-13 08:47 639222073378630456
9 ms 172.67.205.119
49 2026-08-13 08:33 639222064537306701
38 ms 104.21.52.239
48 2026-08-13 08:33 639222064537306701
38 ms 172.67.205.119
47 2026-08-13 08:17 639222055409471864
40 ms 104.21.52.239
46 2026-08-13 08:17 639222055409471864
40 ms 172.67.205.119
45 2026-08-13 08:02 639222046117152411
16 ms 172.67.205.119
44 2026-08-13 08:02 639222046117152411
16 ms 104.21.52.239
43 2026-08-13 07:47 639222036915107067
30 ms 104.21.52.239
42 2026-08-13 07:47 639222036915107067
30 ms 172.67.205.119
41 2026-08-13 07:31 639222027654889141
33 ms 104.21.52.239
40 2026-08-13 07:31 639222027654889141
33 ms 172.67.205.119
39 2026-08-13 06:39 639221996824612035
2022 ms 104.21.52.239
38 2026-08-13 06:39 639221996824612035
2022 ms 172.67.205.119
37 2026-08-13 06:24 639221987863418113
43 ms 172.67.205.119
36 2026-08-13 06:24 639221987863418113
43 ms 104.21.52.239
35 2026-08-13 06:09 639221979006823112
-
34 2026-08-13 05:54 639221970068466615
75 ms 104.21.52.239
33 2026-08-13 05:54 639221970068466615
75 ms 172.67.205.119
32 2026-08-13 05:39 639221961001585139
20 ms 172.67.205.119
31 2026-08-13 05:39 639221961001585139
20 ms 104.21.52.239
30 2026-08-13 05:24 639221952104046397
18 ms 104.21.52.239
29 2026-08-13 05:24 639221952104046397
18 ms 172.67.205.119
28 2026-08-13 05:10 639221943247694484
2128 ms 172.67.205.119
27 2026-08-13 05:10 639221943247694484
2128 ms 104.21.52.239
26 2026-08-13 04:55 639221934603388241
5 ms 104.21.52.239
25 2026-08-13 04:55 639221934603388241
5 ms 172.67.205.119
24 2026-08-13 04:40 639221925729273358
30 ms 104.21.52.239
23 2026-08-13 04:40 639221925729273358
30 ms 172.67.205.119
22 2026-08-13 04:25 639221916777813401
10 ms 104.21.52.239
21 2026-08-13 04:25 639221916777813401
10 ms 172.67.205.119
20 2026-08-13 04:10 639221907816913910
10 ms 104.21.52.239
19 2026-08-13 04:10 639221907816913910
10 ms 172.67.205.119
18 2026-08-13 03:55 639221898639694322
35 ms 172.67.205.119
17 2026-08-13 03:55 639221898639694322
35 ms 104.21.52.239
16 2026-08-13 03:04 639221868257567489
26 ms 104.21.52.239
15 2026-08-13 03:04 639221868257567489
26 ms 172.67.205.119
14 2026-08-13 02:49 639221859270235608
2017 ms 172.67.205.119
13 2026-08-13 02:49 639221859270235608
2017 ms 104.21.52.239
12 2026-08-13 02:34 639221850184464515
17 ms 172.67.205.119
11 2026-08-13 02:34 639221850184464515
17 ms 104.21.52.239
10 2026-08-13 02:19 639221841141973425
13 ms 104.21.52.239
9 2026-08-13 02:19 639221841141973425
13 ms 172.67.205.119
8 2026-08-13 01:28 639221810548753083
48 ms 172.67.205.119
7 2026-08-13 01:28 639221810548753083
48 ms 104.21.52.239
6 2026-08-13 01:13 639221801656796262
2013 ms 104.21.52.239
5 2026-08-13 01:13 639221801656796262
2013 ms 172.67.205.119
4 2026-08-13 00:58 639221792658715334
57 ms 172.67.205.119
3 2026-08-13 00:58 639221792658715334
57 ms 104.21.52.239
2 2026-08-13 00:43 639221783571379176
30 ms 104.21.52.239
1 2026-08-13 00:43 639221783571379176
30 ms 172.67.205.119