indexo.dev

sedberghprep.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP 200 5393 ms crawled 2026-05-14

US · 104.21.66.169 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Registration

Registrar
Cloudflare, Inc.
Created
2011-11-17
Expires
2026-11-17 181 days left
Updated
2025-10-23
Name servers
  • beau.ns.cloudflare.com
  • kara.ns.cloudflare.com

DNS records live

NS
  • beau.ns.cloudflare.com
  • kara.ns.cloudflare.com
MX
  • 10 sedberghschool-org.mail.protection.outlook.com
TXT
Show 4 TXT records
  • adobe-idp-site-verification=24753d42636fe390e18c46ad14c6a8b4605648cfd5dbeed9ec70c9a34f8f1669
  • apple-domain-verification=EnGVJEFaROclr6q2
  • google-site-verification=NcagEOARpxJEy0yHj-WOX3Sdj8F28A6vpVgU0BcLMp0
  • MS=ms11232409

Email authentication partial

SPF
v=spf1 a:mail.sedberghschool.org ip4:148.252.16.233 ip4:148.252.16.235 include:spf.protection.outlook.com include:_spf.createsend.com include:sendgrid.net -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc_agg@vali.email; sp=reject; aspf=r;
policy: none (monitoring only) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCUuAc44F9wuBZhcTlaY1+8PdyEkDJYZaIbdOJNmMVvUUrr9IC92gu62DL9fMPWwidbw9V1z6AbgxLWk9kuM4…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs6X5NYUmIoQUWG8qQ9IABMEjDXHO4h2Nq8JeANsCDrlZ7JyV7i4xbpwwiqLfkqTfCm9yTYFQsLAgFOPZfr…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHlTRYbyXBd4yb2EM4cOgm+L4bZ+5DVWB9LAb9esne5SmiCXwxhGAC38ke82b+4x7iQXTvYAS51jXANQIY8AOFcX…
selectors probed

Certificate (current)

WE1
from 2026-04-17 to 2026-07-16
Expires in 58 days

Full certificate history on crt.sh ↗

Linked from (2)