overreacted.io

Basic Information

Alexa Rank
244,980
Protocols
443/HTTPS_WWW, 80/HTTP, 80/HTTP_WWW, 443/HTTPS, 25/SMTP
Tags
http smtp https

80/HTTP


Details Go

GET /

Server
Vercel
Status Line
200 OK
GET /
[view page]

443/HTTPS


Details Go

Chrome TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Cryptographic Configuration

Export DHE
False
Export RSA
False
DHE Support
True

Certificate Chain

7ee28f2b7c45b03ca6aa2b9f811ce8cdf432f94b7bc06a6900a77c96cb649362
CN=*.overreacted.io
C=US, O=Let's Encrypt, CN=R3
67add1166b020ae61b8f5fc96813c04c2aa589960796865572a3c7e737613dfd
C=US, O=Let's Encrypt, CN=R3
C=US, O=Internet Security Research Group, CN=ISRG Root X1

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Google SMTP
Banner
220 mx.google.com ESMTP j11si18181481jat.42 - gsmtp
EHLO
250-mx.google.com at your service, [192.35.168.16]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xC02B)
Browser Trusted
True

Certificate Chain

5421714e057831d2eac4049a5ee791ff0d591a54bd287cf75a58557fcfaea234
C=US, ST=California, L=Mountain View, O=Google LLC, CN=mx.google.com
C=US, O=Google Trust Services, CN=GTS CA 1O1
95c074e35902a14abd9d19afb6e7f80e669ff8e2363270539d963613f04aaa21
C=US, O=Google Trust Services, CN=GTS CA 1O1
OU=GlobalSign Root CA - R2, O=GlobalSign, CN=GlobalSign