Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cardinal.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 07:59:12 UTC · ↺ Refresh
MX Hostnames
- mx1.hc2781-64.iphmx.com
- mx2.hc2781-64.iphmx.com
MX Priorities
- mx2.hc2781-64.iphmx.com: 10
- mx1.hc2781-64.iphmx.com: 10
A / AAAA Records
- 35.186.192.226 ↩ 226.192.186.35.bc.googleusercontent.com
Mail Server IPs
- 216.71.148.142 ↩ esa.hc2781-64.iphmx.com
- 216.71.143.52 ↩ esa.hc2781-64.iphmx.com
SOA Record
Raw SOA
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-e4.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.cardinalhealth.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- adobe-idp-site-verification=ad13c9b5be1b27f15c4d241670f2861870a1c547841d6f6f2e37dbbd6b759cb2
- MS=ms13172432
- google-site-verification=h11zzUtRcsZphKh0CGnOG0PkdAWLLZ6v-FSJUTjusNk
- hTmoXhAdz77WZkZ7zNFV9+TpKD6vUVTvYaOgvGr5ex6KIZsj5+ybwpABvfF/uqczSyTs49uvmg8YYxFULNNHzw==
- SPFv=spf1 include:_spf.cardinalhealth.com ~all
Full email verification for cardinal.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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