indexo.dev

expertsystem.com

.com crawl

First seen 2026-05-09 · Last seen 2026-05-09 · pending HTTP 404 crawled 2026-05-20 2 attempts

US · 172.67.218.47 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

http 404

Registration

Registrar
Cloudflare, Inc.
Created
2000-03-06
Expires
2027-03-06 289 days left
Updated
2026-02-04
Name servers
  • adelaide.ns.cloudflare.com
  • lars.ns.cloudflare.com

DNS records live

NS
  • adelaide.ns.cloudflare.com
  • lars.ns.cloudflare.com
MX
  • 10 expertsystem-com.mail.protection.outlook.com
TXT
  • q2m5f0mb3k1t8178f3vmb873a
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:13.79.1.90 ip4:168.63.43.147 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpw5OAstnLmGPIRrig56GDuFnH00+Ch7ZC9blsbpk5zUq9UyWdYT+ZdrrmCXBHdYs9v2+tK4vsNounzjJ5+0…
selectors probed

Certificate (current)

WE1
from 2026-05-01 to 2026-07-30
Expires in 70 days

Full certificate history on crt.sh ↗

Linked from (1)