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 2026-08-11. For this date, NameServerHistory found 151 DNS check records, 150 successful responses, 1 failed responses, and 248 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

151

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:51

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

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 2026-08-11 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
151 2026-08-11 23:51 639220888396333845
36 ms 104.21.52.239
150 2026-08-11 23:51 639220888396333845
36 ms 172.67.205.119
149 2026-08-11 23:35 639220878864937382
26 ms 104.21.52.239
148 2026-08-11 23:35 639220878864937382
26 ms 172.67.205.119
147 2026-08-11 22:42 639220847369072314
44 ms 172.67.205.119
146 2026-08-11 22:42 639220847369072314
44 ms 104.21.52.239
145 2026-08-11 22:27 639220838037764925
24 ms 172.67.205.119
144 2026-08-11 22:27 639220838037764925
24 ms 104.21.52.239
143 2026-08-11 22:11 639220828735120634
41 ms 104.21.52.239
142 2026-08-11 22:11 639220828735120634
41 ms 172.67.205.119
141 2026-08-11 21:55 639220819447979766
19 ms 172.67.205.119
140 2026-08-11 21:55 639220819447979766
19 ms 104.21.52.239
139 2026-08-11 21:40 639220810056531741
51 ms 104.21.52.239
138 2026-08-11 21:40 639220810056531741
51 ms 172.67.205.119
137 2026-08-11 21:24 639220800745746593
14 ms 104.21.52.239
136 2026-08-11 21:24 639220800745746593
14 ms 172.67.205.119
135 2026-08-11 21:09 639220791351626349
2033 ms 172.67.205.119
134 2026-08-11 21:09 639220791351626349
2033 ms 104.21.52.239
133 2026-08-11 20:53 639220782021256610
2017 ms 172.67.205.119
132 2026-08-11 20:53 639220782021256610
2017 ms 104.21.52.239
131 2026-08-11 20:37 639220772603347755
18 ms 172.67.205.119
130 2026-08-11 20:37 639220772603347755
18 ms 104.21.52.239
129 2026-08-11 20:22 639220763224057047
31 ms 104.21.52.239
128 2026-08-11 20:22 639220763224057047
31 ms 172.67.205.119
127 2026-08-11 20:06 639220753691117767
42 ms 104.21.52.239
126 2026-08-11 20:06 639220753691117767
42 ms 172.67.205.119
125 2026-08-11 19:50 639220744107836218
52 ms 172.67.205.119
124 2026-08-11 19:50 639220744107836218
52 ms 104.21.52.239
123 2026-08-11 18:57 639220711927629898
36 ms 104.21.52.239
122 2026-08-11 18:57 639220711927629898
36 ms 172.67.205.119
121 2026-08-11 18:41 639220702299437921
8 ms 172.67.205.119
120 2026-08-11 18:41 639220702299437921
8 ms 104.21.52.239
119 2026-08-11 18:24 639220692505468181
7 ms 104.21.52.239
118 2026-08-11 18:24 639220692505468181
7 ms 172.67.205.119
117 2026-08-11 18:08 639220682669911239
20 ms 172.67.205.119
116 2026-08-11 18:08 639220682669911239
20 ms 104.21.52.239
115 2026-08-11 17:51 639220672929841526
11 ms 104.21.52.239
114 2026-08-11 17:51 639220672929841526
11 ms 172.67.205.119
113 2026-08-11 17:35 639220663225662315
17 ms 104.21.52.239
112 2026-08-11 17:35 639220663225662315
17 ms 172.67.205.119
111 2026-08-11 17:20 639220653846255684
13 ms 104.21.52.239
110 2026-08-11 17:20 639220653846255684
13 ms 172.67.205.119
109 2026-08-11 17:04 639220644420909059
17 ms 104.21.52.239
108 2026-08-11 17:04 639220644420909059
17 ms 172.67.205.119
107 2026-08-11 16:48 639220635074970435
28 ms 172.67.205.119
106 2026-08-11 16:48 639220635074970435
28 ms 104.21.52.239
105 2026-08-11 16:33 639220625614385966
35 ms 172.67.205.119
104 2026-08-11 16:33 639220625614385966
35 ms 104.21.52.239
103 2026-08-11 16:17 639220616132212636
2508 ms 104.21.52.239
102 2026-08-11 16:17 639220616132212636
2508 ms 172.67.205.119
101 2026-08-11 16:01 639220606533651662
12 ms 172.67.205.119
100 2026-08-11 16:01 639220606533651662
12 ms 104.21.52.239
99 2026-08-11 15:08 639220574514514318
40 ms 172.67.205.119
98 2026-08-11 15:08 639220574514514318
40 ms 104.21.52.239
97 2026-08-11 14:52 639220565124823874
13 ms 172.67.205.119
96 2026-08-11 14:52 639220565124823874
13 ms 104.21.52.239
95 2026-08-11 14:37 639220555799311478
10 ms 172.67.205.119
94 2026-08-11 14:37 639220555799311478
10 ms 104.21.52.239
93 2026-08-11 14:21 639220546481577614
59 ms 104.21.52.239
92 2026-08-11 14:21 639220546481577614
59 ms 172.67.205.119
91 2026-08-11 14:05 639220537036533154
15 ms 104.21.52.239
90 2026-08-11 14:05 639220537036533154
15 ms 172.67.205.119
89 2026-08-11 13:50 639220527719177174
15 ms 104.21.52.239
88 2026-08-11 13:50 639220527719177174
15 ms 172.67.205.119
87 2026-08-11 13:34 639220518173088308
24 ms 172.67.205.119
86 2026-08-11 13:34 639220518173088308
24 ms 104.21.52.239
85 2026-08-11 13:18 639220508902896243
26 ms 104.21.52.239
84 2026-08-11 13:18 639220508902896243
26 ms 172.67.205.119
83 2026-08-11 13:03 639220499455923005
2036 ms 104.21.52.239
82 2026-08-11 13:03 639220499455923005
2036 ms 172.67.205.119
81 2026-08-11 12:47 639220490082583768
18 ms 172.67.205.119
80 2026-08-11 12:47 639220490082583768
18 ms 104.21.52.239
79 2026-08-11 12:31 639220480636590998
30 ms 172.67.205.119
78 2026-08-11 12:31 639220480636590998
30 ms 104.21.52.239
77 2026-08-11 12:13 639220469585029273
17 ms 172.67.205.119
76 2026-08-11 12:13 639220469585029273
17 ms 104.21.52.239
75 2026-08-11 11:20 639220438074188884
74 ms 172.67.205.119
74 2026-08-11 11:20 639220438074188884
74 ms 104.21.52.239
73 2026-08-11 11:05 639220428789720049
26 ms 172.67.205.119
72 2026-08-11 11:05 639220428789720049
26 ms 104.21.52.239
71 2026-08-11 10:49 639220419558302820
30 ms 172.67.205.119
70 2026-08-11 10:49 639220419558302820
30 ms 104.21.52.239
69 2026-08-11 10:34 639220410448738795
2067 ms 104.21.52.239
68 2026-08-11 10:34 639220410448738795
2067 ms 172.67.205.119
67 2026-08-11 10:19 639220401034081530
13 ms 172.67.205.119
66 2026-08-11 10:19 639220401034081530
13 ms 104.21.52.239
65 2026-08-11 10:03 639220391766674161
32 ms 172.67.205.119
64 2026-08-11 10:03 639220391766674161
32 ms 104.21.52.239
63 2026-08-11 09:47 639220382275807148
28 ms 172.67.205.119
62 2026-08-11 09:47 639220382275807148
28 ms 104.21.52.239
61 2026-08-11 09:32 639220373034162867
16 ms 104.21.52.239
60 2026-08-11 09:32 639220373034162867
16 ms 172.67.205.119
59 2026-08-11 09:17 639220363994971859
2025 ms 104.21.52.239
58 2026-08-11 09:17 639220363994971859
2025 ms 172.67.205.119
57 2026-08-11 09:01 639220354563965455
44 ms 104.21.52.239
56 2026-08-11 09:01 639220354563965455
44 ms 172.67.205.119
55 2026-08-11 08:46 639220345437414880
17 ms 104.21.52.239
54 2026-08-11 08:46 639220345437414880
17 ms 172.67.205.119
53 2026-08-11 08:30 639220336024248987
17 ms 172.67.205.119
52 2026-08-11 08:30 639220336024248987
17 ms 104.21.52.239
51 2026-08-11 07:38 639220304233635692
16 ms 104.21.52.239
50 2026-08-11 07:38 639220304233635692
16 ms 172.67.205.119
49 2026-08-11 07:23 639220294872170960
23 ms 104.21.52.239
48 2026-08-11 07:23 639220294872170960
23 ms 172.67.205.119
47 2026-08-11 07:07 639220285547177980
16 ms 104.21.52.239
46 2026-08-11 07:07 639220285547177980
16 ms 172.67.205.119
45 2026-08-11 06:51 639220276337941315
48 ms 172.67.205.119
44 2026-08-11 06:51 639220276337941315
48 ms 104.21.52.239
43 2026-08-11 06:36 639220267175191677
39 ms 172.67.205.119
42 2026-08-11 06:36 639220267175191677
39 ms 104.21.52.239
41 2026-08-11 06:21 639220257981518924
13 ms 172.67.205.119
40 2026-08-11 06:21 639220257981518924
13 ms 104.21.52.239
39 2026-08-11 06:06 639220249265489070
33 ms 172.67.205.119
38 2026-08-11 06:06 639220249265489070
33 ms 104.21.52.239
37 2026-08-11 05:52 639220240700249205
32 ms 104.21.52.239
36 2026-08-11 05:52 639220240700249205
32 ms 172.67.205.119
35 2026-08-11 05:37 639220231975029986
25 ms 172.67.205.119
34 2026-08-11 05:37 639220231975029986
25 ms 104.21.52.239
33 2026-08-11 05:23 639220223261176932
35 ms 104.21.52.239
32 2026-08-11 05:23 639220223261176932
35 ms 172.67.205.119
31 2026-08-11 05:08 639220214366718456
23 ms 104.21.52.239
30 2026-08-11 05:08 639220214366718456
23 ms 172.67.205.119
29 2026-08-11 04:53 639220205306334524
28 ms 172.67.205.119
28 2026-08-11 04:53 639220205306334524
28 ms 104.21.52.239
27 2026-08-11 04:00 639220174463175061
2087 ms 104.21.52.239
26 2026-08-11 04:00 639220174463175061
2087 ms 172.67.205.119
25 2026-08-11 03:46 639220165777190438
32 ms 172.67.205.119
24 2026-08-11 03:46 639220165777190438
32 ms 104.21.52.239
23 2026-08-11 03:31 639220156880374825
23 ms 104.21.52.239
22 2026-08-11 03:31 639220156880374825
23 ms 172.67.205.119
21 2026-08-11 03:16 639220148139986945
19 ms 104.21.52.239
20 2026-08-11 03:16 639220148139986945
19 ms 172.67.205.119
19 2026-08-11 03:02 639220139271074299
25 ms 172.67.205.119
18 2026-08-11 03:02 639220139271074299
25 ms 104.21.52.239
17 2026-08-11 02:47 639220130565901336
-
16 2026-08-11 02:32 639220121659980575
2035 ms 172.67.205.119
15 2026-08-11 02:32 639220121659980575
2035 ms 104.21.52.239
14 2026-08-11 02:18 639220112857650894
45 ms 172.67.205.119
13 2026-08-11 02:18 639220112857650894
45 ms 104.21.52.239
12 2026-08-11 02:03 639220103767686219
43 ms 172.67.205.119
11 2026-08-11 02:03 639220103767686219
43 ms 104.21.52.239
10 2026-08-11 01:47 639220094545970611
15 ms 104.21.52.239
9 2026-08-11 01:47 639220094545970611
15 ms 172.67.205.119
8 2026-08-11 01:32 639220085476091081
24 ms 172.67.205.119
7 2026-08-11 01:32 639220085476091081
24 ms 104.21.52.239
6 2026-08-11 01:17 639220076243751161
12 ms 172.67.205.119
5 2026-08-11 01:17 639220076243751161
12 ms 104.21.52.239
4 2026-08-11 00:26 639220045322845190
40 ms 172.67.205.119
3 2026-08-11 00:26 639220045322845190
40 ms 104.21.52.239
2 2026-08-11 00:11 639220036434132314
35 ms 172.67.205.119
1 2026-08-11 00:11 639220036434132314
35 ms 104.21.52.239