History for protonmail.ch
Domain: protonmail.ch • Tracking since 2026-06-11 00:25 UTC
Records on Selected Date
14
Historical checks stored for this nameserver on selected date
Average Latency
6 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-12 23:08
All timestamps shown in UTC
Latest Resolved IP on Selected Date
185.70.42.21
Most recently resolved hosting IP on selected date
Successful Responses
14
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 protonmail.ch
Showing DNS history for 2026-06-12 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 |
|---|---|---|---|---|---|
| 14 | 2026-06-12 23:08 | 639168973167188434 |
|
2 ms | 185.70.42.21 |
| 13 | 2026-06-12 21:27 | 639168913003875648 |
|
4 ms | 185.70.42.21 |
| 12 | 2026-06-12 18:53 | 639168851048492246 |
|
42 ms | 185.70.42.21 |
| 11 | 2026-06-12 17:13 | 639168790479926731 |
|
2 ms | 185.70.42.21 |
| 10 | 2026-06-12 15:32 | 639168730718728997 |
|
3 ms | 185.70.42.21 |
| 9 | 2026-06-12 13:51 | 639168669517198187 |
|
2 ms | 185.70.42.21 |
| 8 | 2026-06-12 12:08 | 639168608142605629 |
|
5 ms | 185.70.42.21 |
| 7 | 2026-06-12 10:27 | 639168547650204188 |
|
4 ms | 185.70.42.21 |
| 6 | 2026-06-12 09:23 | 639168478692393750 |
|
2 ms | 185.70.42.21 |
| 5 | 2026-06-12 07:43 | 639168417923535377 |
|
3 ms | 185.70.42.21 |
| 4 | 2026-06-12 06:01 | 639168356562091826 |
|
3 ms | 185.70.42.21 |
| 3 | 2026-06-12 04:19 | 639168295741762850 |
|
2 ms | 185.70.42.21 |
| 2 | 2026-06-12 02:38 | 639168235379795765 |
|
2 ms | 185.70.42.21 |
| 1 | 2026-06-12 00:57 | 639168175288630350 |
|
2 ms | 185.70.42.21 |