indexo.dev

swift-virtuoso.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 651 ms crawled 2026-05-19

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector other type landing page

HTML metadata

Title
Swift Virtuoso
Language
en

Open Graph

url
https://swift-virtuoso.com
title
App Performance and Instruments Virtuoso
site name
App Performance and Instruments Virtuoso
description
App Performance and Instruments Virtuoso is a full-length in-depth online course on app performance and Instruments.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Fathom

Third-party hosts loaded (1)

  • cdn.usefathom.com×1

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2024-10-22
Expires
2026-10-22 154 days left
Updated
2025-09-22
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication weak

SPF
v=spf1 include:spf.messagingengine.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-19 to 2026-08-17
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://swift-virtuoso.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (2)