protonmail.ch
#11,497
webrank (popularity)
5.0
score /10
4.7
pagerank (authority)
protonmail.ch ranks #11,497 of 142,745,773 domains for popularity, with a link authority of 4.7/10. Seen in 7 public sources.
Source cross-reference
commoncrawl: #179,289 hostio: #12,846 majestic: #220,148 openpagerank: #279,564 radar: #10,000 tranco: #7,508 umbrella: #62,799
Trend
↑ #17,040 (2025-07-15) → #11,348 (2026-08-14), 16 monthly snapshots.
Link profile
632
referring domains
444
referring IPs
340
referring /24 subnets
Links from 340 distinct networks (of the 334 linking domains with DNS data so far) — subnet diversity is the spam-resistant authority signal. What these mean →
Hosting
Proton Ag (AS62371) · hosted in Germany · datacenter/cloud IP.
Certificates
TLS by Let's Encrypt. Current cert valid to 2026-09-29.
Same server
Ranked domains sharing protonmail.ch's IP (185.70.42.21): proton.ch