indexo.dev

smtp-engine.com

.com dns

First seen 2026-05-07 · Last seen 2026-05-15 · ok HTTP/1.1 200 1353 ms crawled 2026-05-14

GB · 198.244.200.93 · AS16276 OVH SAS

Reputation 100/100

Classifying

HTML metadata

Title
SMTP-Engine
Description
SMTP-Engine. Domain used for inbound and outbound SMTP services.
Language
en-gb
Canonical
https://smtp-engine.com/

Technology

Server
openresty
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×2
  • fonts.googleapis.com×2
  • www.google.com×1

Registration

Registrar
IONOS SE
Created
2013-12-24
Expires
2026-12-24 219 days left
Updated
2025-12-25
Name servers
  • ns1.dns-engine.com
  • ns2.dns-engine.com
  • ns3.dns-engine.com
  • ns4.dns-engine.com

DNS records live

NS
  • ns1.dns-engine.com
  • ns2.dns-engine.com
  • ns3.dns-engine.com
  • ns4.dns-engine.com
  • ns5.dns-engine.com
MX
  • 1 mx332501.smtp-engine.com
  • 20 mx444501.smtp-engine.com
  • 30 mx448501.smtp-engine.com
TXT
  • yahoo-verification-key=P0x8t4Xa3DfgmwKXC/0jP9BlFym7o1XgV7c/aGwzhNI=

Email authentication strong

SPF
v=spf1 redirect=spf.smtp-engine.com
no all qualifier
DMARC
v=DMARC1; p=quarantine; sp=reject; aspf=s;
policy: quarantine · sp=reject
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-13 to 2026-08-11
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://smtp-engine.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • weak frame protection
Header values
referrer-policy
strict-origin-when-cross-origin, origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
permissions-policy
accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), clipboard-read=(), clipboard-write=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(self), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), usb=(), web-share=()
x-content-type-options
nosniff
content-security-policy
default-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.smtp-engine.com smtp-engine.com *.civiccomputing.com *.clarity.ms *.googletagmanager.com *.google-analytics.com *.google.com *.gstatic.com googleads.g.doubleclick.net *.facebook.net *.facebook.com *.jsdelivr.net; style-src 'self' data: 'unsafe-inline' *.smtp-engine.com smtp-engine.com *.civiccomputing.com *.googleapis.com *.jsdelivr.net; img-src 'self' data: *.smtp-engine.com smtp-engine.com *.civiccomputing.com *.clarity.ms *.facebook.com *.google.com *.google.co.uk *.google-analytics.com c.bing.com *.ytimg.com; font-src 'self' data: *.smtp-engine.com smtp-engine.com *.civiccomputing.com *.googleapis.com *.gstatic.com; connect-src 'self' *.smtp-engine.com smtp-engine.com *.google-analytics.com *.civiccomputing.com *.clarity.ms *.doubleclick.net *.joomla.org cdn.jsdelivr.net; media-src 'self' *.smtp-engine.com smtp-engine.com; object-src 'self' *.smtp-engine.com smtp-engine.com; frame-src 'self' *.smtp-engine.com smt
strict-transport-security
max-age=63072000; preload
cross-origin-opener-policy
same-origin

Links to (3)