expressextension.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 12889 ms crawled 2026-05-17

US · 104.18.19.231 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: E-File 8868, 7004, 4868, 8809 & 15397 | Tax Extension Forms
Description: Filing a tax extension is now easy with ExpressExtension. E-file 2025 Form 8868, 7004, 4868, 8809 & 15397 in just a few minutes and get instant approval from the IRS.
Language: en

Open Graph

url: https://www.expressextension.com/
title: E-File 8868, 7004, 4868, 8809 & 15397 | Tax Extension Forms
site name: ExpressExtension
description: Filing a tax extension is now easy with ExpressExtension. E-file 2025 Form 8868, 7004, 4868, 8809 & 15397 in just a few minutes and get instant approval from the IRS.

Technology

CDN: Cloudflare
CMS: Ghost

Analytics

Cloudflare Insights
Google Tag Manager

Fonts

Font Awesome
Google Fonts

Third-party hosts loaded (10)

cdn.jsdelivr.net×2
cdn.taxbandits.com×1
code.jquery.com×1
fonts.googleapis.com×1
kit.fontawesome.com×1
maxcdn.bootstrapcdn.com×1
stackpath.bootstrapcdn.com×1
static.cloudflareinsights.com×1
use.fontawesome.com×1
www.googletagmanager.com×1

Social

Contact

Phone

803-514-5155

Registration

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

Created

2010-03-04

Expires

2027-03-04 288 days left

Updated

2026-02-05

Name servers

ingrid.ns.cloudflare.com
kaiser.ns.cloudflare.com

DNS records live

NS

ingrid.ns.cloudflare.com
kaiser.ns.cloudflare.com

MX

1 smtp.google.com

Email authentication partial

SPF

v=spf1 mx ip4:150.136.2.162 ip4:129.213.180.93 ip4:193.122.172.30 ip4:54.240.9.18  include:spfmx.domainkey.freshdesk.com include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@expressextension.com;ruf=mailto:dmarc@expressextension.com; fo=1

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: v=DKIM1; t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEaWPlsEYatRT2SMXdz32yh7duQ4rtwwNvW4jzXnME5mdZ5Q8cmyRpYSUjFcaoICzPt7qeU+FG/ppmONhSPgncn…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-03-05 to 2027-03-20

Expires in 304 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.expressextension.com/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff