Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lindenwood.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:50:32 UTC · ↺ Refresh
MX Hostnames
- lindenwood-edu.mail.protection.outlook.com
- mxb-00a01b01.gslb.pphosted.com
- mxa-00a01b01.gslb.pphosted.com
MX Priorities
- mxb-00a01b01.gslb.pphosted.com: 10
- lindenwood-edu.mail.protection.outlook.com: 90
- mxa-00a01b01.gslb.pphosted.com: 10
A / AAAA Records
- 141.193.213.21
- 141.193.213.20
Mail Server IPs
- 66.159.250.133 ↩ mx0b-00a01b01.pphosted.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 66.159.248.162 ↩ mx0a-00a01b01.pphosted.com
SOA Record
Raw SOA
norah.ns.cloudflare.com dns.cloudflare.com 2398726210 10000 2400 604800 1800
Primary NS (mname)
norah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398726210
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roan.ns.cloudflare.com
norah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-00a01b01.pphosted.com include:spf.protection.outlook.com ip4:162.247.216.0/20 ip4:68.191.206.76 ip4:66.159.248.162 ip4:66.159.250.133 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
15 records- RPX/Coy4zp4wSqFAvRCNgM92qvJzWbcps+6dh1+W1qrN3/AoruAsxsanUxf2FJqruRuAFwGP10rKfPvyCPcanQ==
- selector1-lindenwood-edu._domainkey.lindenwood.edu
- adobe-idp-site-verification=2ac278f480726bbf50e941df4f93fbe1634fab916ca16578c76ee09850c6708c
- intersight=cf13335880d6316ada5d1e937ca1c59798232f3ce3dc43be5cba06624ecaa6ba
- google-site-verification=oCJdE-k6VsaMBafKCXYlcDVxSRANGTEXQZQ7EB-GdFQ
- selector2-lindenwood-edu._domainkey.lindenwood.edu
- selector1-lindenwood-edu._domainkey.lindenwood0.onmicrosoft.com
- MS=F692631C974214A810B7F0C99B8275E269F74B07
- d365mktkey=SS1JtNcPRC3pex3vZo9BYMJAbQaTCxbzYU3RgnfeOeQx
- selector2-lindenwood-edu._domainkey.lindenwood0.onmicrosoft.com
- 711JKEING3M0K6PKK3MVH272M8IACFQ6Q4EZU66S
- d365mktkey=js60BYmMjmQCQQWxni5NWzpSnWAriq5jq7XUqL6EF0Mx
- SPFv=spf1 include:spf-00a01b01.pphosted.com include:spf.protection.outlook.com ip4:162.247.216.0/20 ip4:68.191.206.76 ip4:66.159.248.162 ip4:66.159.250.133 -all
- autodesk-domain-verification=BaqccFkWlJxKwpwYhCpd
- f32a8599-6d52-4ba9-84c2-3318bc1111b2
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