Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cassmac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 13:29:59 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- cassmac-com.mail.protection.outlook.com
- mx1-us1.ppe-hosted.com
MX Priorities
- cassmac-com.mail.protection.outlook.com: 99
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 0
A / AAAA Records
- 64.68.200.48
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162
- 148.163.129.50
SOA Record
Raw SOA
dns1.easydnssec.com zone.easydns.com 1773339387 3600 600 604800 300
Primary NS (mname)
dns1.easydnssec.com
Admin Email (rname)
zone@easydns.com
Serial
1773339387
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
dns2.easydnssec.net
dns3.easydnssec.org
dns1.easydnssec.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:4k0tmjnqdo.spf.dns.agsmsp.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- duo_sso_verification=boIB50klsXM7vxsgOhsetJRatXtnG9UaeclJgvAJ9WUEBgzrUsA4IOisMPEIdIRQ
- x2jhahxmrteov43e6elvsBUkW8hd5i2JBdtk0dMF7H3ukcK7WNpRzQwLuUBkmk6DSDd+zFJX4dLZU2R8l3F1LQ==
- MS=ms49742341
- ppe-2255adee43b791d144ae1075c3e08104a7394cf5
- SPFv=spf1 include:4k0tmjnqdo.spf.dns.agsmsp.com ~all
- apple-domain-verification=gOGahAybuyZI7lKj
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