indexo.dev

sdfu.org

.org crawl

First seen 2026-05-30 · Last seen 2026-06-03 · error HTTP 403 crawled 2026-06-03 5 attempts

US · 172.67.156.64 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
Network Solutions, LLC
Created
1997-07-15
Expires
2034-07-14 2961 days left
Updated
2024-07-19
Name servers
  • anuj.ns.cloudflare.com
  • may.ns.cloudflare.com

DNS records live

NS
  • anuj.ns.cloudflare.com
  • may.ns.cloudflare.com
MX
  • 0 sdfu-org.mail.protection.outlook.com
TXT
  • MS=57B7F494E7D86F24C3C3B9AC462F4F0E5DA9FBDC
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:67.225.196.19 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:2336b487@mxtoolbox.dmarc-report.com; ruf=mailto:2336b487@forensics.dmarc-report.com; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-10 to 2026-08-08
Expires in 64 days

Full certificate history on crt.sh ↗

Linked from (2)