indexo.dev

oxygenna.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 673 ms crawled 2026-05-14

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Oxygenna
Description
Oxygenna is a web application development company that specializes in custom web applications and websites.
Language
en
Generator
Astro v5.18.0
Canonical
https://astro-theme-one.vercel.app/

Open Graph

url
https://astro-theme-one.vercel.app/
title
Oxygenna
description
Oxygenna is a web application development company that specializes in custom web applications and websites.

Technology

CDN
Netlify
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • astro-theme-one.vercel.app×2
  • www.googletagmanager.com×1

Social

Registration

Registrar
OnlineNIC, Inc.
Created
2006-05-29
Expires
2026-05-29 8 days left
Updated
2026-05-10
Name servers
  • dns1.p07.nsone.net
  • dns2.p07.nsone.net
  • dns3.p07.nsone.net
  • dns4.p07.nsone.net

DNS records live

NS
  • dns1.p07.nsone.net
  • dns2.p07.nsone.net
  • dns3.p07.nsone.net
  • dns4.p07.nsone.net
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 10 mail.oxygenna.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3EvkqMHgiszPzHEM6srgbDTGsJliS8QP+kxEe/CoctEvcwXqLNSvzn+oyPn08uiwk6ZRaxLyDipfi0…
selectors probed

Certificate (current)

E8
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://oxygenna.com/

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

Linked from (2)