bie.edu

Valid Email Server
Domain Lookup › bie.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bie.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 07:39:40 UTC · ↺ Refresh

MX Hostnames

  • bie-edu.mail.protection.outlook.com

MX Priorities

  • bie-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.200.0.185 ↩ a23-200-0-185.deploy.static.akamaitechnologies.com
  • 23.200.0.196 ↩ a23-200-0-196.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA jason.ns.cloudflare.com dns.cloudflare.com 2399244279 10000 2400 604800 1800
Primary NS (mname)
jason.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399244279
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

yolanda.ns.cloudflare.com
jason.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:169.203.30.51 ip4:169.203.30.52 include:service.govdelivery.com include:spf.constantcontact.com include:_spf.doi.gov a:westrelay.infinitecampus.net a:hsyarbarracuda.tylertech.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • box-domain-verification=de04c344959d9c5e588df759bb0b28e933838867454f16581711ecad96b67c9d
  • google-site-verification=49OQHYRjdYC86SgtCtDcsX0ll-3_kYnduJqQBSmcA9o
  • google-site-verification=TYhCOELXPjoueyiVVjQUi8-Ca7HfXtAdVp6EAXFGbRc
  • SPFv=spf1 mx ip4:169.203.30.51 ip4:169.203.30.52 include:service.govdelivery.com include:spf.constantcontact.com include:_spf.doi.gov a:westrelay.infinitecampus.net a:hsyarbarracuda.tylertech.com include:spf.protection.outlook.com -all
  • Er8-A%d-Gh9
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