indexo.dev

alexandrarubinstein.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 824 ms crawled 2026-05-18

US · 208.80.5.43 · AS47002 Tiger Technologies LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Alexandra Rubinstein

Technology

Server
Apache

Registration

Registrar
Tiger Technologies LLC
Created
2009-11-23
Expires
2026-11-23 186 days left
Updated
2025-11-24
Name servers
  • ns1.tigertech.net
  • ns2.tigertech.biz
  • ns3.tigertech.org

DNS records live

NS
  • ns1.tigertech.net
  • ns2.tigertech.biz
  • ns3.tigertech.org
MX
  • 10 mx1.tigertech.net
  • 10 mx2.tigertech.net
  • 20 mx3.tigertech.net

Email authentication partial

SPF
v=spf1 include:tigertech.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; ruf=mailto:dmarc-reports@tigertech.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://alexandrarubinstein.com/

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

Links to (1)

Linked from (1)