UP

medium.com

Query on crt.sh

520
Total Certs
All time
17
Subdomains
Discovered
34
Active
Currently valid
486
Expired
Past not_after
Date Range
Earliest cert (not_before)2012-07-20
Latest expiry (not_after)2027-02-27
Newest cert (entry_timestamp)2026-05-28 04:16
Total unique SANs27
Issuers (top 10)
Amazon / Amazon 16
Let's Encrypt / R3 142
Let's Encrypt / R10 22
Let's Encrypt / R11 14
Let's Encrypt / R13 22
Google Trust Services / WE1 48
Google Trust Services / WR1 28
"Cloudflare / Cloudflare Inc ECC CA-3 35
"Cloudflare / Cloudflare Inc RSA CA-2 24
Let's Encrypt / Let's Encrypt Authority X3 104
Sample Names (top 20)
url2204.mail.medium.com
benefits.medium.com
*.medium.com
status.medium.com
help.medium.com
read.medium.com
link.medium.com
cdn-audio-1.medium.com
jss.medium.com
fegrless-she-wrote.medium.com
37114207.mail.medium.com
url9532.mail.medium.com
url104.mail.medium.com
www.voyant--medium.com
voyant--medium.com
cpanel.elonmusk--medium.com
cpcalendars.elonmusk--medium.com
cpcontacts.elonmusk--medium.com
elonmusk--medium.com
mail.elonmusk--medium.com
Last verified Jun 4, 2026 03:21 UTC · All CT domains · API · Data: crt.sh