jwt.io

Basic Information

Alexa Rank
34,549
Protocols
443/HTTPS, 80/HTTP, 80/HTTP_WWW, 25/SMTP
Tags
http smtp https

80/HTTP


Details Go

GET /

Server
Cowboy
Status Line
200 OK
Page Title
JSON Web Tokens - jwt.io
GET /
[view page]

443/HTTPS


Details Go

GET /

Server
Cowboy
Status Line
200 OK
Page Title
JSON Web Tokens - jwt.io
GET /
[view page]

Chrome TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)
Browser Trusted
True

Heartbleed

Heartbleed
Heartbeat Disabled (OK)

Cryptographic Configuration

Export DHE
False
Export RSA
False
DHE Support
False

Certificate Chain

730c1bdcd85f57ce5dc0bba733e5f1ba5a925b2a771d640a26f7a454224dad3b
C=US, O=Let's Encrypt, CN=R3
O=Digital Signature Trust Co., CN=DST Root CA X3

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Google SMTP
Banner
220 mx.google.com ESMTP 206si4920435qkg.53 - gsmtp
EHLO
250-mx.google.com at your service, [192.35.168.144]
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

9cc497f8fc7f7f9fa223b2bcba7d1831e9e2b51f24bfaf13e29b96d0ab572361
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

DNS Configuration

AXFR Enabled
False
SPF
v=spf1 -all