Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cancercenterofkansas.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 16:33:54 UTC · ↺ Refresh
MX Hostnames
- mx0b-0016dd04.pphosted.com
- mx0a-0016dd04.pphosted.com
MX Priorities
- mx0a-0016dd04.pphosted.com: 0
- mx0b-0016dd04.pphosted.com: 0
A / AAAA Records
- 35.212.46.254 ↩ 254.46.212.35.bc.googleusercontent.com
Mail Server IPs
- 148.163.144.193 ↩ mx0a-0016dd04.pphosted.com
- 148.163.140.193 ↩ mx0b-0016dd04.pphosted.com
SOA Record
Raw SOA
ddc1-nmgt-ins2.mckesson.com rm-hostmaster.ems.att.com 71 10800 3600 2592000 60
Primary NS (mname)
ddc1-nmgt-ins2.mckesson.com
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
71
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
60s
Nameservers (NS)
ep2ns03.mckesson.org
ep2ns02.mckesson.net
ep2ns01.mckesson.com
ep1ns04.mckesson.com
ep1ns03.mckesson.org
ep1ns02.mckesson.net
ep1ns01.mckesson.com
SPF Record
✓ Strict (-all)
v=spf1 mx:usoncology.com include:servers.mcsv.net include:spf-0016dd04.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; pct=100; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- duo_sso_verification=PVgf9K00SrmWkEWqMZaLNM4AO9IpvOZ67XnJOEYLtTATh6fzjSTeK5nFXGe8tlHa
- SPFv=spf1 mx:usoncology.com include:servers.mcsv.net include:spf-0016dd04.pphosted.com include:spf.protection.outlook.com -all
- MS=ms89633004
- smartsheet-site-validation=cXmrSOVr2Ehr9qLkJ8avDQKrklng2eY3
- kbr15kzz7zr03bq88f7j7076tb5qlrpd
- 4rcvCDo/mloVHA2S3WBC1RpOZkO1RtZrIoZJ2Um1msD9+8XkbWKmO6bWBQZ1LFn8jQQT/T9u3RS2feUtL6vCzA==
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