History for protonmail.ch
Domain: protonmail.ch • Tracking since 2026-06-11 00:25 UTC
Records on Selected Date
19
Historical checks stored for this nameserver on selected date
Average Latency
5 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-27 23:46
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
19
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 2026-06-27 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 |
|---|---|---|---|---|---|
| 19 | 2026-06-27 23:46 | 639182007627834702 |
|
6 ms | 185.70.42.21 |
| 18 | 2026-06-27 23:28 | 639181996810861141 |
|
4 ms | 185.70.42.21 |
| 17 | 2026-06-27 23:10 | 639181986344569949 |
|
4 ms | 185.70.42.21 |
| 16 | 2026-06-27 22:53 | 639181975934549805 |
|
4 ms | 185.70.42.21 |
| 15 | 2026-06-27 22:35 | 639181965524041655 |
|
3 ms | 185.70.42.21 |
| 14 | 2026-06-27 22:18 | 639181955194137503 |
|
3 ms | 185.70.42.21 |
| 13 | 2026-06-27 22:01 | 639181944728450278 |
|
7 ms | 185.70.42.21 |
| 12 | 2026-06-27 21:43 | 639181934000769301 |
|
4 ms | 185.70.42.21 |
| 11 | 2026-06-27 21:26 | 639181923628935356 |
|
4 ms | 185.70.42.21 |
| 10 | 2026-06-27 21:08 | 639181913271298094 |
|
5 ms | 185.70.42.21 |
| 9 | 2026-06-27 20:51 | 639181902861564842 |
|
3 ms | 185.70.42.21 |
| 8 | 2026-06-27 20:33 | 639181892309388106 |
|
4 ms | 185.70.42.21 |
| 7 | 2026-06-27 20:16 | 639181881801161074 |
|
10 ms | 185.70.42.21 |
| 6 | 2026-06-27 19:57 | 639181870745314010 |
|
2 ms | 185.70.42.21 |
| 5 | 2026-06-27 19:40 | 639181860063639158 |
|
3 ms | 185.70.42.21 |
| 4 | 2026-06-27 19:22 | 639181849375202422 |
|
4 ms | 185.70.42.21 |
| 3 | 2026-06-27 19:03 | 639181838359631192 |
|
3 ms | 185.70.42.21 |
| 2 | 2026-06-27 18:45 | 639181827318183981 |
|
6 ms | 185.70.42.21 |
| 1 | 2026-06-27 18:26 | 639181816102208149 |
|
8 ms | 185.70.42.21 |