is.gd

Basic Information

Alexa Rank
23,260
Protocols
443/HTTPS_WWW, 443/HTTPS, 80/HTTP_WWW, 25/SMTP, 80/HTTP

80/HTTP


Details Go

GET /

Server
cloudflare
Status Line
200 OK
Page Title
is.gd - a URL shortener. Mmmm, tasty URLs!
GET /
[view page]

443/HTTPS


Details Go

GET /

Server
cloudflare
Status Line
200 OK
Page Title
is.gd - a URL shortener. Mmmm, tasty URLs!
GET /
[view page]

Chrome TLS Handshake

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

Heartbleed

Heartbleed
Heartbeat Disabled (OK)

Cryptographic Configuration

Export DHE
False
Export RSA
False
DHE Support
False

Certificate Chain

5eb83949ff6ffc8c7650107aff2bf1a3d79394e79d7407bf65b91fabf8924f8c
OU=Domain Control Validated, OU=PositiveSSL Multi-Domain, CN=ssl388541.cloudflaressl.com
C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
cd6c108a0e641f2ca122aaa6d03f826759cae7c6f800eabf76dc48b67cd083ce
C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Certification Authority
9573862ac0b4b125168810ea3fd101ae2eb0bb15f61fc0e6da7a2a38b85a89e8
C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Certification Authority
C=SE, O=AddTrust AB, OU=AddTrust External TTP Network, CN=AddTrust External CA Root

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Exim
Banner
220 unicycle.gilby.com ESMTP Exim 4.77 Tue, 12 Nov 2019 12:05:31 +0000
EHLO
250-unicycle.gilby.com Hello eecs.umich.edu [CLIENT_IP]
250-SIZE 52428800
250-PIPELINING
250-AUTH PLAIN LOGIN
250 HELP
STARTTLS
503 STARTTLS command used when not advertised

DNS Configuration

AXFR Enabled
False