indexo.dev

alexanderosso.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 116 ms crawled 2026-05-08

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Aleksandr Borisov — Solo founder, vibe-coder & product designer
Description
Solo founder shipping 5 SaaS products. 10 years designing for SaaS, AI, and DeFi at MarsX and Instadapp. Now building Mulu, Winery Hotels, Directory Launch, Momentum and PosteaHora — designed, coded, and launched solo from Buenos Aires.
Language
en
Canonical
https://alexanderosso.com

Open Graph

url
https://alexanderosso.com
title
Aleksandr Borisov — Solo founder, vibe-coder & product designer
locale
en_US
site name
Aleksandr Borisov
description
Solo founder shipping 5 SaaS products. 10 years designing for SaaS, AI, and DeFi at MarsX and Instadapp. Now building Mulu, Winery Hotels, Directory Launch, Momentum and PosteaHora — designed, coded, and launched solo from Buenos Aires.

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (2)

  • assets.calendly.com×2
  • datafa.st×1

Social

Contact

Email
Address
Buenos Aires, AR

Registration

Registrar
NameCheap, Inc.
Created
2026-03-22
Expires
2027-03-22 305 days left
Updated
2026-03-22
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 9 inbound-smtp.us-east-1.amazonaws.com

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-22 to 2026-06-20
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://alexanderosso.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (7)

Linked from (2)