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 2026-08-09. For this date, NameServerHistory found 152 DNS check records, 150 successful responses, 2 failed responses, and 177 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

152

Historical checks stored for this nameserver on selected date

Average Latency

177 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

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

150

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 2026-08-09 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
152 2026-08-09 23:11 639219137912168440
54 ms 104.21.52.239
151 2026-08-09 23:11 639219137912168440
54 ms 172.67.205.119
150 2026-08-09 22:56 639219129014206359
51 ms 172.67.205.119
149 2026-08-09 22:56 639219129014206359
51 ms 104.21.52.239
148 2026-08-09 22:41 639219120129816185
231 ms 104.21.52.239
147 2026-08-09 22:41 639219120129816185
231 ms 172.67.205.119
146 2026-08-09 22:26 639219111180200055
169 ms 104.21.52.239
145 2026-08-09 22:26 639219111180200055
169 ms 172.67.205.119
144 2026-08-09 22:12 639219102397272208
158 ms 172.67.205.119
143 2026-08-09 22:12 639219102397272208
158 ms 104.21.52.239
142 2026-08-09 21:57 639219093318422880
31 ms 104.21.52.239
141 2026-08-09 21:57 639219093318422880
31 ms 172.67.205.119
140 2026-08-09 21:42 639219084400315753
19 ms 172.67.205.119
139 2026-08-09 21:42 639219084400315753
19 ms 104.21.52.239
138 2026-08-09 21:27 639219075254551587
34 ms 172.67.205.119
137 2026-08-09 21:27 639219075254551587
34 ms 104.21.52.239
136 2026-08-09 21:11 639219065729192158
38 ms 172.67.205.119
135 2026-08-09 21:11 639219065729192158
38 ms 104.21.52.239
134 2026-08-09 20:56 639219056747802098
15 ms 104.21.52.239
133 2026-08-09 20:56 639219056747802098
15 ms 172.67.205.119
132 2026-08-09 20:41 639219047713450952
124 ms 172.67.205.119
131 2026-08-09 20:41 639219047713450952
124 ms 104.21.52.239
130 2026-08-09 20:25 639219038561445315
29 ms 104.21.52.239
129 2026-08-09 20:25 639219038561445315
29 ms 172.67.205.119
128 2026-08-09 19:33 639219007390383771
17 ms 172.67.205.119
127 2026-08-09 19:33 639219007390383771
17 ms 104.21.52.239
126 2026-08-09 19:18 639218998523265596
27 ms 172.67.205.119
125 2026-08-09 19:18 639218998523265596
27 ms 104.21.52.239
124 2026-08-09 19:03 639218989631630804
19 ms 172.67.205.119
123 2026-08-09 19:03 639218989631630804
19 ms 104.21.52.239
122 2026-08-09 18:49 639218980808450892
11 ms 172.67.205.119
121 2026-08-09 18:49 639218980808450892
11 ms 104.21.52.239
120 2026-08-09 18:34 639218971852160604
36 ms 104.21.52.239
119 2026-08-09 18:34 639218971852160604
36 ms 172.67.205.119
118 2026-08-09 18:19 639218962783650906
27 ms 172.67.205.119
117 2026-08-09 18:19 639218962783650906
27 ms 104.21.52.239
116 2026-08-09 18:04 639218953792820819
2045 ms 104.21.52.239
115 2026-08-09 18:04 639218953792820819
2045 ms 172.67.205.119
114 2026-08-09 17:49 639218944959692876
47 ms 172.67.205.119
113 2026-08-09 17:49 639218944959692876
47 ms 104.21.52.239
112 2026-08-09 17:34 639218936169104506
33 ms 172.67.205.119
111 2026-08-09 17:34 639218936169104506
33 ms 104.21.52.239
110 2026-08-09 17:19 639218927166062556
37 ms 104.21.52.239
109 2026-08-09 17:19 639218927166062556
37 ms 172.67.205.119
108 2026-08-09 17:04 639218918015715420
2061 ms 172.67.205.119
107 2026-08-09 17:04 639218918015715420
2061 ms 104.21.52.239
106 2026-08-09 16:49 639218908881852638
28 ms 172.67.205.119
105 2026-08-09 16:49 639218908881852638
28 ms 104.21.52.239
104 2026-08-09 15:58 639218877956262035
18 ms 104.21.52.239
103 2026-08-09 15:58 639218877956262035
18 ms 172.67.205.119
102 2026-08-09 15:43 639218869143729797
45 ms 172.67.205.119
101 2026-08-09 15:43 639218869143729797
45 ms 104.21.52.239
100 2026-08-09 15:29 639218860485298832
127 ms 104.21.52.239
99 2026-08-09 15:29 639218860485298832
127 ms 172.67.205.119
98 2026-08-09 15:14 639218851607906747
30 ms 172.67.205.119
97 2026-08-09 15:14 639218851607906747
30 ms 104.21.52.239
96 2026-08-09 14:59 639218842720839568
32 ms 104.21.52.239
95 2026-08-09 14:59 639218842720839568
32 ms 172.67.205.119
94 2026-08-09 14:45 639218833878788864
31 ms 172.67.205.119
93 2026-08-09 14:45 639218833878788864
31 ms 104.21.52.239
92 2026-08-09 14:30 639218825180862573
21 ms 104.21.52.239
91 2026-08-09 14:30 639218825180862573
21 ms 172.67.205.119
90 2026-08-09 14:15 639218816469621951
35 ms 104.21.52.239
89 2026-08-09 14:15 639218816469621951
35 ms 172.67.205.119
88 2026-08-09 14:01 639218807685036212
34 ms 172.67.205.119
87 2026-08-09 14:01 639218807685036212
34 ms 104.21.52.239
86 2026-08-09 13:46 639218798978271509
38 ms 172.67.205.119
85 2026-08-09 13:46 639218798978271509
38 ms 104.21.52.239
84 2026-08-09 13:32 639218790065423597
30 ms 172.67.205.119
83 2026-08-09 13:32 639218790065423597
30 ms 104.21.52.239
82 2026-08-09 13:17 639218781304584862
34 ms 104.21.52.239
81 2026-08-09 13:17 639218781304584862
34 ms 172.67.205.119
80 2026-08-09 12:26 639218750311179000
67 ms 104.21.52.239
79 2026-08-09 12:26 639218750311179000
67 ms 172.67.205.119
78 2026-08-09 12:12 639218741750420268
24 ms 104.21.52.239
77 2026-08-09 12:12 639218741750420268
24 ms 172.67.205.119
76 2026-08-09 11:57 639218733057535576
37 ms 172.67.205.119
75 2026-08-09 11:57 639218733057535576
37 ms 104.21.52.239
74 2026-08-09 11:43 639218724471329044
52 ms 172.67.205.119
73 2026-08-09 11:43 639218724471329044
52 ms 104.21.52.239
72 2026-08-09 11:29 639218715911974203
35 ms 172.67.205.119
71 2026-08-09 11:29 639218715911974203
35 ms 104.21.52.239
70 2026-08-09 11:14 639218707310812834
50 ms 104.21.52.239
69 2026-08-09 11:14 639218707310812834
50 ms 172.67.205.119
68 2026-08-09 11:00 639218698790485612
32 ms 104.21.52.239
67 2026-08-09 11:00 639218698790485612
32 ms 172.67.205.119
66 2026-08-09 10:46 639218690367692706
27 ms 104.21.52.239
65 2026-08-09 10:46 639218690367692706
27 ms 172.67.205.119
64 2026-08-09 10:32 639218681923173883
32 ms 104.21.52.239
63 2026-08-09 10:32 639218681923173883
32 ms 172.67.205.119
62 2026-08-09 10:18 639218673547179738
35 ms 172.67.205.119
61 2026-08-09 10:18 639218673547179738
35 ms 104.21.52.239
60 2026-08-09 10:04 639218664890274867
50 ms 172.67.205.119
59 2026-08-09 10:04 639218664890274867
50 ms 104.21.52.239
58 2026-08-09 09:49 639218656036928157
29 ms 172.67.205.119
57 2026-08-09 09:49 639218656036928157
29 ms 104.21.52.239
56 2026-08-09 08:56 639218624808018222
113 ms 172.67.205.119
55 2026-08-09 08:56 639218624808018222
113 ms 104.21.52.239
54 2026-08-09 08:42 639218616243340806
49 ms 104.21.52.239
53 2026-08-09 08:42 639218616243340806
49 ms 172.67.205.119
52 2026-08-09 08:28 639218607397811973
5 ms 172.67.205.119
51 2026-08-09 08:28 639218607397811973
5 ms 104.21.52.239
50 2026-08-09 08:13 639218598812444454
2035 ms 172.67.205.119
49 2026-08-09 08:13 639218598812444454
2035 ms 104.21.52.239
48 2026-08-09 07:59 639218590219570048
35 ms 104.21.52.239
47 2026-08-09 07:59 639218590219570048
35 ms 172.67.205.119
46 2026-08-09 07:45 639218581690210758
47 ms 104.21.52.239
45 2026-08-09 07:45 639218581690210758
47 ms 172.67.205.119
44 2026-08-09 07:30 639218573057388822
2026 ms 104.21.52.239
43 2026-08-09 07:30 639218573057388822
2026 ms 172.67.205.119
42 2026-08-09 07:16 639218564408781785
59 ms 104.21.52.239
41 2026-08-09 07:16 639218564408781785
59 ms 172.67.205.119
40 2026-08-09 07:01 639218555767188482
12 ms 172.67.205.119
39 2026-08-09 07:01 639218555767188482
12 ms 104.21.52.239
38 2026-08-09 06:47 639218547142705295
80 ms 104.21.52.239
37 2026-08-09 06:47 639218547142705295
80 ms 172.67.205.119
36 2026-08-09 06:32 639218538090114532
25 ms 104.21.52.239
35 2026-08-09 06:32 639218538090114532
25 ms 172.67.205.119
34 2026-08-09 06:17 639218529257910584
57 ms 172.67.205.119
33 2026-08-09 06:17 639218529257910584
57 ms 104.21.52.239
32 2026-08-09 05:24 639218498473231858
17 ms 104.21.52.239
31 2026-08-09 05:24 639218498473231858
17 ms 172.67.205.119
30 2026-08-09 05:09 639218489802113995
38 ms 172.67.205.119
29 2026-08-09 05:09 639218489802113995
38 ms 104.21.52.239
28 2026-08-09 04:55 639218481006804516
-
27 2026-08-09 04:40 639218472048712427
65 ms 104.21.52.239
26 2026-08-09 04:40 639218472048712427
65 ms 172.67.205.119
25 2026-08-09 04:25 639218463224432974
4 ms 172.67.205.119
24 2026-08-09 04:25 639218463224432974
4 ms 104.21.52.239
23 2026-08-09 04:10 639218454384107526
8 ms 104.21.52.239
22 2026-08-09 04:10 639218454384107526
8 ms 172.67.205.119
21 2026-08-09 03:55 639218445331231791
15 ms 172.67.205.119
20 2026-08-09 03:55 639218445331231791
15 ms 104.21.52.239
19 2026-08-09 03:40 639218436285215733
37 ms 172.67.205.119
18 2026-08-09 03:40 639218436285215733
37 ms 104.21.52.239
17 2026-08-09 03:25 639218427289555123
98 ms 172.67.205.119
16 2026-08-09 03:25 639218427289555123
98 ms 104.21.52.239
15 2026-08-09 03:10 639218418227819981
2027 ms 172.67.205.119
14 2026-08-09 03:10 639218418227819981
2027 ms 104.21.52.239
13 2026-08-09 02:55 639218409119503123
9 ms 172.67.205.119
12 2026-08-09 02:55 639218409119503123
9 ms 104.21.52.239
11 2026-08-09 02:40 639218399771712154
-
10 2026-08-09 01:48 639218368648652303
31 ms 104.21.52.239
9 2026-08-09 01:48 639218368648652303
31 ms 172.67.205.119
8 2026-08-09 01:32 639218359569598460
41 ms 104.21.52.239
7 2026-08-09 01:32 639218359569598460
41 ms 172.67.205.119
6 2026-08-09 01:17 639218350555429902
30 ms 172.67.205.119
5 2026-08-09 01:17 639218350555429902
30 ms 104.21.52.239
4 2026-08-09 01:02 639218341311543299
6 ms 104.21.52.239
3 2026-08-09 01:02 639218341311543299
6 ms 172.67.205.119
2 2026-08-09 00:10 639218309981981465
32 ms 172.67.205.119
1 2026-08-09 00:10 639218309981981465
32 ms 104.21.52.239