fl3xx.com — domain check, WHOIS, DNS & reputation

HTML metadata

Title: Business Aviation Management Software | FL3XX
Description: FL3XX aviation management software streamlines flight scheduling, crew coordination, and fleet management while ensuring full compliance.
Language: en
Generator: HubSpot
Canonical: https://www.fl3xx.com

Open Graph

url: https://www.fl3xx.com
title: Business Aviation Management Software | FL3XX
description: FL3XX aviation management software streamlines flight scheduling, crew coordination, and fleet management while ensuring full compliance.

Technology

CDN: Cloudflare
CMS: Joomla

Analytics

Google Tag Manager

Third-party hosts loaded (2)

unpkg.com×4
www.googletagmanager.com×2

Social

Registration

Registrar

EuroDNS S.A.

Created

2010-05-12

Expires

2028-05-12 709 days left

Updated

2026-05-04

Name servers

henry.ns.cloudflare.com
tegan.ns.cloudflare.com

DNS records live

NS

henry.ns.cloudflare.com
tegan.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

hibp-verify=dweb_x917fax04kfzk9gxuunh1tvo
MS=0A02D9A904A1A23A909B935221E9363CFACCA04A
bb5fq0au23fadmjae1mo07rttk
64q4mhecn6cpjcanm8rns78nrg

Verified for

Cursor
Google
Microsoft 365
Stripe
Zoho

Email authentication strong

SPF

v=spf1 ip6:2a05:d014:9a:1801:9304:ce7a:d7c6:3440 ip6:2a05:d014:8af:3400:cbc:6097:3866:af4b ip4:52.29.179.130 ip4:3.71.154.121 ip4:18.156.140.187 ip4:18.193.148.136 ip6:2a05:d014:9a:1800:e148:6355:c10:dd5e ip4:52.57.142.22 ip6:2a05:d014:9a:1800:c0d5:b88c:d216:e88d ip4:3.66.181.212 ip4:3.124.164.154 ip6:2a05:d014:9a:1801:866:6484:e256:4e16 ip4:3.77.248.213 ip6:2a05:d014:9a:1800:12c3:ecf3:49c4:508c ip4:54.193.219.134 ip6:2600:1f1c:b07:4400:78a2:1bb:9150:3772 ip4:184.169.249.43 ip6:2600:1f1c:974:8700:5af9:9397:4188:c911 include:25666996.spf07.hubspotemail.net include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;pct=100;rua=mailto:ops@fl3xx.com;ruf=mailto:ops@fl3xx.com;

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtp7gN0s//ZScZ58a0HuNC3bxoHWlEK70FpRkPaiSnwiRnEwElMuHS3uxHXkdLF4yOFzyozpD/aY6aK11yB1…
google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAj91qWXIvVlHOORZ/zpV9tnTgv/Cf5Ex3MdXSWzyEJ2XiItwhyNSQMUVUQfSyGEfjp+4HIzaWWDw/Ui…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-04-23 to 2026-07-22

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.fl3xx.com/

present

strict-transport-security
content-security-policy
x-content-type-options
referrer-policy

findings

missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000; includeSubDomains

Links to (16)

Linked from (1)

gbaa.de×1