joanschuman.com

.com crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 5788 ms crawled 2026-05-16

US · 158.51.61.231 · AS47002 Tiger Technologies LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Joan Schuman • Audio Artist • HyperAcousia

Technology

Server
Apache

Registration

Registrar
Tiger Technologies LLC
Created
2007-07-16
Expires
2026-07-16 56 days left
Updated
2025-07-17
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)

R12
from 2026-05-01 to 2026-07-30
Expires in 70 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://joanschuman.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • short HSTS max-age
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=300

Linked from (1)