sbistudy.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-20 · ok HTTP 200 4173 ms crawled 2026-05-18

US · 104.21.31.195 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
GoDaddy.com, LLC
Created
2018-01-10
Expires
2027-01-10 234 days left
Updated
2026-02-21
Name servers
  • hera.ns.cloudflare.com
  • kayden.ns.cloudflare.com

DNS records live

NS
  • hera.ns.cloudflare.com
  • kayden.ns.cloudflare.com
MX
  • 0 _dc-mx.fcfd9a1d257c.sbistudy.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:67.223.119.229 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwaWVsBE+vebYYtSl+tD1czMZVgP4B1dh8cWlKZebI2x3NMYleLem0FOPAed5VB2ARfyQ4JNIrzywBF…
selectors probed

Certificate (current)

E7
from 2026-04-21 to 2026-07-20
Expires in 61 days

Linked from (50)