Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bsd405.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:42:17 UTC · ↺ Refresh
MX Hostnames
- bsd405-org.mail.protection.outlook.com
MX Priorities
- bsd405-org.mail.protection.outlook.com: 1
A / AAAA Records
- 104.17.71.73 (no PTR)
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com hostmaster.bsd405.org 410 10800 1800 1209600 1800
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
hostmaster@bsd405.org
Serial
410
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.78.0.59 ip4:162.78.16.70 ip4:162.78.16.100 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:mailgun.org include:_spf.samanage.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- u1hoddoslva42s67m134uht7q1
- m3k4afuo1n95a96hsp0hu0fdvl
- edh1pqn83vfl37sg7g7dj7se5t
- 8o3rume2p0ujfmhrejtun3a86g
- m4eb09tv9vf5msvq8llgauvjl3
- google-site-verification=6uYFHDunvaaJ10HBLLhbfk-pHZcOyzyMscEb2BXPJpI
- v=verifydomain ms=ms36676186
- Jxm946yLvBESw7lEQ+y5auSS4YyXH4kwPYSDsnPkO/mpJU+B7wwPrzECfHKh0LyuYhdplUXnHQ0VhiiGbWqk0Q==
- adobe-idp-site-verification=bfe305a1b0ce77c2ec127ef48d9b31325746c5325ad0b2f291ab6aa7cf1e36ad
- SPFv=spf1 ip4:162.78.0.59 ip4:162.78.16.70 ip4:162.78.16.100 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:mailgun.org include:_spf.samanage.com -all
- docusign=751d0ef7-58b2-4fca-ab52-f2b6605fadb2
- apple-domain-verification=aL9ZgBi5h9n8K65A
Full email verification for bsd405.org
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