thesystemseminar.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-15 · ok HTTP/1.1 200 898 ms crawled 2026-05-09

US · 67.225.201.174 · AS32244 Liquid Web, L.L.C

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: The System Seminar

Technology

Server: Apache

Registration

Registrar

GoDaddy.com, LLC

Created

2003-01-04

Expires

2028-01-04 594 days left

Updated

2025-12-29

Name servers

ns3.amacord.com
ns4.amacord.com

DNS records live

NS

ns1.amacord.com
ns2.amacord.com

MX

0 thesystemseminar.com

TXT

globalsign-domain-verification=vE4_1oOaf22erDdy1H_0-PGbo2SYW4sJ3feqB445DT

Email authentication partial

SPF

v=spf1 ip4:67.225.201.174 +a +mx +ip4:67.225.201.175 +ip4:67.227.167.114 include:send.aweber.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:dmarc@fbl.optin.com;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwSG8eWcEnosc5DvfeEPRvLaQYYl0wu7L0Ak90OzC0N9R4dgRPYQXJ57eUbem6AIADMqxyyE1VJafwo…

selectors probed

Certificate (current)

R13

from 2026-04-05 to 2026-07-04

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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