History for mailsec.protonmail.ch
Domain: protonmail.ch • Tracking since 2026-08-04 23:25 UTC
DNS response history for mailsec.protonmail.ch
mailsec.protonmail.ch 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 2026-08-26. For this date, NameServerHistory found 129 DNS check records, 129 successful responses, 0 failed responses, and 329 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 mailsec.protonmail.ch.
Records on Selected Date
129
Historical checks stored for this nameserver on selected date
Average Latency
329 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:02
All timestamps shown in UTC
Latest Resolved IP on Selected Date
176.119.200.129
Most recently resolved hosting IP on selected date
Successful Responses
129
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 mailsec.protonmail.ch
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 129 | 2026-08-26 14:02 | 639233497229039167 |
|
72 ms | 176.119.200.129 |
| 128 | 2026-08-26 14:02 | 639233497229039167 |
|
72 ms | 185.70.42.129 |
| 127 | 2026-08-26 14:02 | 639233497229039167 |
|
72 ms | 185.205.70.129 |
| 126 | 2026-08-26 13:44 | 639233486864546406 |
|
7 ms | 185.205.70.129 |
| 125 | 2026-08-26 13:44 | 639233486864546406 |
|
7 ms | 176.119.200.129 |
| 124 | 2026-08-26 13:44 | 639233486864546406 |
|
7 ms | 185.70.42.129 |
| 123 | 2026-08-26 13:27 | 639233476455174682 |
|
44 ms | 185.70.42.129 |
| 122 | 2026-08-26 13:27 | 639233476455174682 |
|
44 ms | 185.205.70.129 |
| 121 | 2026-08-26 13:27 | 639233476455174682 |
|
44 ms | 176.119.200.129 |
| 120 | 2026-08-26 13:10 | 639233466171592605 |
|
140 ms | 185.205.70.129 |
| 119 | 2026-08-26 13:10 | 639233466171592605 |
|
140 ms | 176.119.200.129 |
| 118 | 2026-08-26 13:10 | 639233466171592605 |
|
140 ms | 185.70.42.129 |
| 117 | 2026-08-26 12:52 | 639233455747096265 |
|
33 ms | 185.205.70.129 |
| 116 | 2026-08-26 12:52 | 639233455747096265 |
|
33 ms | 176.119.200.129 |
| 115 | 2026-08-26 12:52 | 639233455747096265 |
|
33 ms | 185.70.42.129 |
| 114 | 2026-08-26 12:35 | 639233445367152284 |
|
5 ms | 185.70.42.129 |
| 113 | 2026-08-26 12:35 | 639233445367152284 |
|
5 ms | 185.205.70.129 |
| 112 | 2026-08-26 12:35 | 639233445367152284 |
|
5 ms | 176.119.200.129 |
| 111 | 2026-08-26 12:18 | 639233434974187439 |
|
42 ms | 185.70.42.129 |
| 110 | 2026-08-26 12:18 | 639233434974187439 |
|
42 ms | 185.205.70.129 |
| 109 | 2026-08-26 12:18 | 639233434974187439 |
|
42 ms | 176.119.200.129 |
| 108 | 2026-08-26 12:00 | 639233424567558554 |
|
29 ms | 185.70.42.129 |
| 107 | 2026-08-26 12:00 | 639233424567558554 |
|
29 ms | 185.205.70.129 |
| 106 | 2026-08-26 12:00 | 639233424567558554 |
|
29 ms | 176.119.200.129 |
| 105 | 2026-08-26 11:43 | 639233414056832719 |
|
16 ms | 176.119.200.129 |
| 104 | 2026-08-26 11:43 | 639233414056832719 |
|
16 ms | 185.70.42.129 |
| 103 | 2026-08-26 11:43 | 639233414056832719 |
|
16 ms | 185.205.70.129 |
| 102 | 2026-08-26 11:25 | 639233403515141099 |
|
96 ms | 176.119.200.129 |
| 101 | 2026-08-26 11:25 | 639233403515141099 |
|
96 ms | 185.70.42.129 |
| 100 | 2026-08-26 11:25 | 639233403515141099 |
|
96 ms | 185.205.70.129 |
| 99 | 2026-08-26 10:31 | 639233370841350248 |
|
62 ms | 176.119.200.129 |
| 98 | 2026-08-26 10:31 | 639233370841350248 |
|
62 ms | 185.70.42.129 |
| 97 | 2026-08-26 10:31 | 639233370841350248 |
|
62 ms | 185.205.70.129 |
| 96 | 2026-08-26 10:13 | 639233360361507238 |
|
2017 ms | 185.205.70.129 |
| 95 | 2026-08-26 10:13 | 639233360361507238 |
|
2017 ms | 185.70.42.129 |
| 94 | 2026-08-26 10:13 | 639233360361507238 |
|
2017 ms | 176.119.200.129 |
| 93 | 2026-08-26 09:56 | 639233350067824371 |
|
5 ms | 185.205.70.129 |
| 92 | 2026-08-26 09:56 | 639233350067824371 |
|
5 ms | 176.119.200.129 |
| 91 | 2026-08-26 09:56 | 639233350067824371 |
|
5 ms | 185.70.42.129 |
| 90 | 2026-08-26 09:39 | 639233339545274518 |
|
48 ms | 185.205.70.129 |
| 89 | 2026-08-26 09:39 | 639233339545274518 |
|
48 ms | 176.119.200.129 |
| 88 | 2026-08-26 09:39 | 639233339545274518 |
|
48 ms | 185.70.42.129 |
| 87 | 2026-08-26 09:22 | 639233329214918079 |
|
29 ms | 176.119.200.129 |
| 86 | 2026-08-26 09:22 | 639233329214918079 |
|
29 ms | 185.70.42.129 |
| 85 | 2026-08-26 09:22 | 639233329214918079 |
|
29 ms | 185.205.70.129 |
| 84 | 2026-08-26 09:04 | 639233318749762337 |
|
2052 ms | 185.205.70.129 |
| 83 | 2026-08-26 09:04 | 639233318749762337 |
|
2052 ms | 185.70.42.129 |
| 82 | 2026-08-26 09:04 | 639233318749762337 |
|
2052 ms | 176.119.200.129 |
| 81 | 2026-08-26 08:47 | 639233308387917838 |
|
72 ms | 185.70.42.129 |
| 80 | 2026-08-26 08:47 | 639233308387917838 |
|
72 ms | 185.205.70.129 |
| 79 | 2026-08-26 08:47 | 639233308387917838 |
|
72 ms | 176.119.200.129 |
| 78 | 2026-08-26 08:29 | 639233297961740122 |
|
31 ms | 185.70.42.129 |
| 77 | 2026-08-26 08:29 | 639233297961740122 |
|
31 ms | 185.205.70.129 |
| 76 | 2026-08-26 08:29 | 639233297961740122 |
|
31 ms | 176.119.200.129 |
| 75 | 2026-08-26 08:12 | 639233287487159094 |
|
61 ms | 185.70.42.129 |
| 74 | 2026-08-26 08:12 | 639233287487159094 |
|
61 ms | 185.205.70.129 |
| 73 | 2026-08-26 08:12 | 639233287487159094 |
|
61 ms | 176.119.200.129 |
| 72 | 2026-08-26 07:55 | 639233276995531707 |
|
10 ms | 176.119.200.129 |
| 71 | 2026-08-26 07:55 | 639233276995531707 |
|
10 ms | 185.70.42.129 |
| 70 | 2026-08-26 07:55 | 639233276995531707 |
|
10 ms | 185.205.70.129 |
| 69 | 2026-08-26 07:37 | 639233266521568229 |
|
37 ms | 176.119.200.129 |
| 68 | 2026-08-26 07:37 | 639233266521568229 |
|
37 ms | 185.70.42.129 |
| 67 | 2026-08-26 07:37 | 639233266521568229 |
|
37 ms | 185.205.70.129 |
| 66 | 2026-08-26 07:20 | 639233256081047431 |
|
113 ms | 185.205.70.129 |
| 65 | 2026-08-26 07:20 | 639233256081047431 |
|
113 ms | 185.70.42.129 |
| 64 | 2026-08-26 07:20 | 639233256081047431 |
|
113 ms | 176.119.200.129 |
| 63 | 2026-08-26 06:26 | 639233223620132921 |
|
193 ms | 176.119.200.129 |
| 62 | 2026-08-26 06:26 | 639233223620132921 |
|
193 ms | 185.70.42.129 |
| 61 | 2026-08-26 06:26 | 639233223620132921 |
|
193 ms | 185.205.70.129 |
| 60 | 2026-08-26 06:08 | 639233213287814244 |
|
2 ms | 185.205.70.129 |
| 59 | 2026-08-26 06:08 | 639233213287814244 |
|
2 ms | 176.119.200.129 |
| 58 | 2026-08-26 06:08 | 639233213287814244 |
|
2 ms | 185.70.42.129 |
| 57 | 2026-08-26 05:51 | 639233202925983161 |
|
2013 ms | 185.70.42.129 |
| 56 | 2026-08-26 05:51 | 639233202925983161 |
|
2013 ms | 176.119.200.129 |
| 55 | 2026-08-26 05:51 | 639233202925983161 |
|
2013 ms | 185.205.70.129 |
| 54 | 2026-08-26 05:34 | 639233192644780696 |
|
2042 ms | 176.119.200.129 |
| 53 | 2026-08-26 05:34 | 639233192644780696 |
|
2042 ms | 185.205.70.129 |
| 52 | 2026-08-26 05:34 | 639233192644780696 |
|
2042 ms | 185.70.42.129 |
| 51 | 2026-08-26 05:17 | 639233182401183833 |
|
155 ms | 185.205.70.129 |
| 50 | 2026-08-26 05:17 | 639233182401183833 |
|
155 ms | 176.119.200.129 |
| 49 | 2026-08-26 05:17 | 639233182401183833 |
|
155 ms | 185.70.42.129 |
| 48 | 2026-08-26 05:00 | 639233172074181051 |
|
24 ms | 176.119.200.129 |
| 47 | 2026-08-26 05:00 | 639233172074181051 |
|
24 ms | 185.70.42.129 |
| 46 | 2026-08-26 05:00 | 639233172074181051 |
|
24 ms | 185.205.70.129 |
| 45 | 2026-08-26 04:43 | 639233161808421455 |
|
27 ms | 185.70.42.129 |
| 44 | 2026-08-26 04:43 | 639233161808421455 |
|
27 ms | 185.205.70.129 |
| 43 | 2026-08-26 04:43 | 639233161808421455 |
|
27 ms | 176.119.200.129 |
| 42 | 2026-08-26 04:25 | 639233151357344052 |
|
22 ms | 185.205.70.129 |
| 41 | 2026-08-26 04:25 | 639233151357344052 |
|
22 ms | 176.119.200.129 |
| 40 | 2026-08-26 04:25 | 639233151357344052 |
|
22 ms | 185.70.42.129 |
| 39 | 2026-08-26 04:08 | 639233141034116946 |
|
3 ms | 185.205.70.129 |
| 38 | 2026-08-26 04:08 | 639233141034116946 |
|
3 ms | 176.119.200.129 |
| 37 | 2026-08-26 04:08 | 639233141034116946 |
|
3 ms | 185.70.42.129 |
| 36 | 2026-08-26 03:51 | 639233130828334142 |
|
79 ms | 185.205.70.129 |
| 35 | 2026-08-26 03:51 | 639233130828334142 |
|
79 ms | 176.119.200.129 |
| 34 | 2026-08-26 03:51 | 639233130828334142 |
|
79 ms | 185.70.42.129 |
| 33 | 2026-08-26 03:34 | 639233120373450007 |
|
2018 ms | 176.119.200.129 |
| 32 | 2026-08-26 03:34 | 639233120373450007 |
|
2018 ms | 185.70.42.129 |
| 31 | 2026-08-26 03:34 | 639233120373450007 |
|
2018 ms | 185.205.70.129 |
| 30 | 2026-08-26 03:16 | 639233110066216193 |
|
91 ms | 176.119.200.129 |
| 29 | 2026-08-26 03:16 | 639233110066216193 |
|
91 ms | 185.70.42.129 |
| 28 | 2026-08-26 03:16 | 639233110066216193 |
|
91 ms | 185.205.70.129 |
| 27 | 2026-08-26 02:23 | 639233078065410564 |
|
19 ms | 185.205.70.129 |
| 26 | 2026-08-26 02:23 | 639233078065410564 |
|
19 ms | 176.119.200.129 |
| 25 | 2026-08-26 02:23 | 639233078065410564 |
|
19 ms | 185.70.42.129 |
| 24 | 2026-08-26 02:06 | 639233067787457832 |
|
4 ms | 185.70.42.129 |
| 23 | 2026-08-26 02:06 | 639233067787457832 |
|
4 ms | 185.205.70.129 |
| 22 | 2026-08-26 02:06 | 639233067787457832 |
|
4 ms | 176.119.200.129 |
| 21 | 2026-08-26 01:49 | 639233057501801162 |
|
12 ms | 176.119.200.129 |
| 20 | 2026-08-26 01:49 | 639233057501801162 |
|
12 ms | 185.70.42.129 |
| 19 | 2026-08-26 01:49 | 639233057501801162 |
|
12 ms | 185.205.70.129 |
| 18 | 2026-08-26 01:31 | 639233047089431703 |
|
2203 ms | 185.70.42.129 |
| 17 | 2026-08-26 01:31 | 639233047089431703 |
|
2203 ms | 176.119.200.129 |
| 16 | 2026-08-26 01:31 | 639233047089431703 |
|
2203 ms | 185.205.70.129 |
| 15 | 2026-08-26 01:14 | 639233036754790688 |
|
41 ms | 185.70.42.129 |
| 14 | 2026-08-26 01:14 | 639233036754790688 |
|
41 ms | 185.205.70.129 |
| 13 | 2026-08-26 01:14 | 639233036754790688 |
|
41 ms | 176.119.200.129 |
| 12 | 2026-08-26 00:57 | 639233026412602472 |
|
18 ms | 176.119.200.129 |
| 11 | 2026-08-26 00:57 | 639233026412602472 |
|
18 ms | 185.70.42.129 |
| 10 | 2026-08-26 00:57 | 639233026412602472 |
|
18 ms | 185.205.70.129 |
| 9 | 2026-08-26 00:40 | 639233016064066127 |
|
14 ms | 185.70.42.129 |
| 8 | 2026-08-26 00:40 | 639233016064066127 |
|
14 ms | 185.205.70.129 |
| 7 | 2026-08-26 00:40 | 639233016064066127 |
|
14 ms | 176.119.200.129 |
| 6 | 2026-08-26 00:23 | 639233005922655772 |
|
103 ms | 185.205.70.129 |
| 5 | 2026-08-26 00:23 | 639233005922655772 |
|
103 ms | 185.70.42.129 |
| 4 | 2026-08-26 00:23 | 639233005922655772 |
|
103 ms | 176.119.200.129 |
| 3 | 2026-08-26 00:06 | 639232995672256907 |
|
37 ms | 185.205.70.129 |
| 2 | 2026-08-26 00:06 | 639232995672256907 |
|
37 ms | 176.119.200.129 |
| 1 | 2026-08-26 00:06 | 639232995672256907 |
|
37 ms | 185.70.42.129 |