indexo.dev

quarternotesys.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-09 · ok HTTP/1.1 200 3958 ms crawled 2026-05-09

US · 66.147.230.64 · AS23535 HostRocket.com, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Responsive Website Development - Quarter Note Systems
Description
Quarter Note Systems, LLC (QNS) is a full service Information Technology provider, located near Reading, PA, specializing in responsive website design and development.
Language
en

Technology

Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • cdns.canddi.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2005-01-18
Expires
2027-01-18 243 days left
Updated
2026-01-19
Name servers
  • ns1.dotblock.com
  • ns2.dotblock.com

DNS records live

NS
  • ns1.dotblock.com
  • ns2.dotblock.com
MX
  • 10 quarternotesys-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • n2ifoo9qltvt4pm645np11393t
  • google-site-verification=eXjmfzxD0jtE_1OTmyrDQEBLCltJsKD3A-xfEpL8Hdk
  • l5t7em5o08rln7qoq0kinr854h
  • google-site-verification=-qARWgpbOWJWZ5j1Z6pVPuKhS02I6FXZLSx8wuct42Q
  • a4vg1o6ci8hbl5ssmpr5kfmuj2

Email authentication strong

SPF
v=spf1 ip4:199.101.51.55 include:spf.protection.outlook.com include:_spf.createsend.com include:qnscpanel4.quarternotesys.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:steve.fabian@quarternotesys.com; ruf=mailto:steve.fabian@quarternotesys.com; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDB6Ib8IXx+oDDP7tuPJ1V3pOlBfAVloR4CQt0shP1wqjH4yOI05RwV6PZoloVO7U3mofBPnvfUHd3Je3bGIr…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv5/EF5TldwOMSFmnwHpW1bIpPzmY1bqGwUkQ6WsnMEQ7Q6vwNWcskHfIMxiydNh71aMry1lx7Pyn5f…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-11-17 to 2026-11-17
Expires in 181 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://quarternotesys.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (2)