indexo.dev

fidelis-systems.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 1216 ms crawled 2026-05-18

US · 104.21.7.4 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Fidelis Information Systems Corp.

Technology

CDN
Cloudflare

Registration

Registrar
Cloudflare, Inc.
Created
1997-08-24
Expires
2026-08-23 95 days left
Updated
2022-07-31
Name servers
  • mark.ns.cloudflare.com
  • sara.ns.cloudflare.com

DNS records live

NS
  • mark.ns.cloudflare.com
  • sara.ns.cloudflare.com
MX
  • 0 fidelissystems-com01i.mail.protection.outlook.com
TXT
Show 4 TXT records
  • MS=ms31572628
  • amazon-business-verification=81bd9d9c29509b73ae1433226e9d57a4b094f41de3ad1ba2223070f1920af3ed
  • google-site-verification=PaNbYT_jOpbiu7CFEErP-Ua__-kwfQb9IfU2w91CWlQ
  • 0fly0tkb6zjydfxjrgm606235sqbhghj

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ip4:75.180.133.32/24 ip4:216.201.128.0/24 ip4:207.200.5.80/28 ip4:167.89.51.194 ip4:139.138.158.104 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:6a7cd99fc42a4002bb0c661f121763ad@dmarc-reports.cloudflare.net,mailto:re+jg6j0wdprmj@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: quarantine · sp=none
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCHEtVcRrFFCEfGmXOroKW9oCCm+FjeXoXkxQAkNjumcWtOD7J8Vr2Z/TbCW2U0kGvXhr/a1Sbq0ANUkvw9hh…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbZeCtwr5mjodxVAKXXRg1tbqtiNQLc0bj3yaQfkYtxtT9mGaicCrfZTAG7Kf5H4gFzLrAZAeDgyIjrLmsKk…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqSoHI6Sm8a4hQyXLlWRiRXCCAm4YJUZlaHMgPD6uDMC0s6hIh0HMxSFRBlJnooNkdvxkRoHz5hirSKN0EQ…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDB8R89p1rOPtNimM99DelHfg5fbskaWDctjuTC8JhQZOkMpnNWRnTLrS7QyovQaTELMZWCSEOy1/CCDxTXTladPK…
selectors probed

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://fidelis-systems.com/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (1)