indexo.dev

screenfly.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · pending HTTP/1.1 520 993 ms crawled 2026-05-18

US · 104.21.53.86 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

http 520

HTML metadata

Title
Screenfly / Test Your Website at Different Screen Resolutions
Description
Test your website on any screen size including desktops, tablets, televisions, and mobile phones.
Language
en-US

Technology

CDN
Cloudflare

Registration

Registrar
Sav.com, LLC
Created
2019-11-08
Expires
2026-11-08 171 days left
Updated
2025-10-24
Name servers
  • pete.ns.cloudflare.com
  • rita.ns.cloudflare.com

DNS records live

NS
  • pete.ns.cloudflare.com
  • rita.ns.cloudflare.com
MX
  • 21 route3.mx.cloudflare.net
  • 51 route1.mx.cloudflare.net
  • 84 route2.mx.cloudflare.net
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-10 to 2026-08-08
Expires in 80 days

Full certificate history on crt.sh ↗

Linked from (1)