Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crossmark.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:27:36 UTC · ↺ Refresh
MX Hostnames
- mxb-00577501.gslb.pphosted.com
- mxa-00577501.gslb.pphosted.com
MX Priorities
- mxb-00577501.gslb.pphosted.com: 10
- mxa-00577501.gslb.pphosted.com: 10
A / AAAA Records
- 104.42.129.222 (no PTR)
Mail Server IPs
- 205.220.176.208 ↩ mx0b-00577501.pphosted.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- mandrill_verify.hJQCSgJbVLHazq-fzLcPSw
- successfactors-site-verification=MmY4NzE5YTM0YzJkMTE5MWE1Yzc2MDBjZjJlOGI4NDcxY2ZmNzgyNmYyMGIxOTk1MWI4N2I5YjA4ZDk4MDM5NQ==
- wI2LxJ/2VpVigG5VMBfcDEcpErs/mGAd7Fa2WEOJ8aHl1PCLpRDaB2FDyMLwaMhCvbKA7EyIQ5MWE8sHx1GlOw==
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- atlassian-domain-verification=v6s1pmUS+FsJ+s6K1CFD6wt2nsn5PZ7sCILih5BmOQcmkYOK7a36Ma9tLf/g1aax
- atlassian-domain-verification=AVtKZDwm/UHRHXUkIVBUPUiZEPJIhnnqTey5kQGVoJU/vCJpuCFbtMnDSYCqEO33
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