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cdolinc.net

.net dns crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1285 ms crawled 2026-06-04

US · 20.29.155.69 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc partial coverage

Classifying

HTML metadata

Title
Education Technology | Diocese of Lincoln Schools
Language
en

Registration

Registrar
Network Solutions, LLC
Created
2003-09-29
Expires
2028-09-29 840 days left
Updated
2025-09-05
Name servers
  • dns.cdolinc.net
  • dns2.cdolinc.net

DNS records live

NS
  • dns.cdolinc.net
  • dns2.cdolinc.net
MX
  • 0 cdolinc-net.mail.protection.outlook.com
TXT
  • intacct-esk=14BE5919720A6E71E0637D06710A43D9
  • intacct-esk=20D397733CAF8830E0635506690A62FF
  • _5ztkywp702bwdvrajlzfllvr9rdz2xc
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.mlsend.com include:customerspf.schoolmessenger.com include:servers.mcsv.net include:_spf.intacct.com include:spf.protection.outlook.com include:relay.bswift.com ip4:162.127.7.0/25 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=75; rua=mailto:tfn1x2gd@ag.us.dmarcian.com,mailto:dmarc_agg@vali.email; ruf=mailto:tfn1x2gd@fr.us.dmarcian.com
policy: quarantine · pct=75
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzcQzFS0+Z00erSNfvAMTf/Y4ylV+qpU/CwLzp9w2R+YCX6UL0zqWynVWX4x1eO1NKDvcqxm4gtdikAyrIKi…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-01-31 to 2026-08-01
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://cdolinc.net/

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
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (1)

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