advantage-preservation.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 1424 ms crawled 2026-05-06

US · 20.9.56.175 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home
Description: Advantage-Preservation
Language: en

Technology

Server: Microsoft-IIS

Third-party hosts loaded (1)

maxcdn.bootstrapcdn.com×2

Registration

Registrar

GoDaddy.com, LLC

Created

2011-06-07

Expires

2027-06-07 383 days left

Updated

2025-06-08

Name servers

ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com

DNS records live

NS

ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com

MX

Show 8 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com
60 aspmx4.googlemail.com
70 aspmx5.googlemail.com
80 gitlab.advantage-preservation.com

TXT

google-site-verification=OtBSEt_vHLMtZeTXd4lPuQ-sUvYGceshWpTP5xBCqHk

Email authentication partial

SPF: v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-07-07 to 2026-08-08

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://advantage-preservation.com/Error/WebsiteNotFound

findings

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