short.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 199 ms crawled 2026-05-18

US · 13.33.235.31 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Short.io — URL shortener with custom domains & analytics

Description

Free URL shortener with custom branded domains, analytics, and QR codes. Create up to 1,000 branded short links at no cost. No credit card required.

Language

Canonical

https://short.io/

Translations

ar
bg
bn
de
en
es
fr
he
hi
id
it
ja
ko
nl
pl
pt
ru
sv
th
tr
uk
vi
zh
zh-hk
zh-tw

Open Graph

url: https://short.io/
title: Short.io — URL shortener with custom domains & analytics
locale: en
site name: Short.io
description: Free URL shortener with custom branded domains, analytics, and QR codes. Create up to 1,000 branded short links at no cost. No credit card required.

Technology

CDN: Amazon CloudFront
Server: nginx
CMS: Ghost

Analytics

Google Tag Manager

Third-party hosts loaded (3)

widget.trustpilot.com×2
widget.intercom.io×1
www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS

ns-1389.awsdns-45.org
ns-1906.awsdns-46.co.uk
ns-387.awsdns-48.com
ns-683.awsdns-21.net

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 7 TXT records

facebook-domain-verification=sw8hts1fr67e51py12lxnprjr1n5nj
google-site-verification=dpVDiOUTBdgauhpjBs4oxfWjrwGp6xVxWRIMCajiC8E
have-i-been-pwned-verification=496020e4b88a6304405fd931c628d4ab
mandrill_verify.LfNgfkt6RH76tawMMandzw
stripe-verification=6697123577ef2d18158693a542298d760d7b72ca202c28e852dd2423408d297c
TAILSCALE-MUCkCMLdL4vjxcdNHHLq
abuseipdb-verification=W8Ky1KFZ

Email authentication strong

SPF

v=spf1 include:spf.messagingengine.com include:amazonses.com include:stspg-customer.com include:mailgun.org include:_spf.google.com ip4:54.240.35.128 -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:shortcm-d@dmarc.report-uri.com; ruf=mailto:shortcm-d@dmarc.report-uri.com

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlqK2+R5tiyM44hIW13VGepi8P7pKMNhbSGtUznYrCB7pDLAqleGT+LX0nq3Qsg0rht1ty2w+gSEbFP…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2026-05-02 to 2026-11-16

Expires in 180 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://short.io/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload