Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dmsolutions.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:33:10 UTC · ↺ Refresh
MX Hostnames
- mxb-00680a01.gslb.pphosted.com
- mxa-00680a01.gslb.pphosted.com
MX Priorities
- mxa-00680a01.gslb.pphosted.com: 0
- mxb-00680a01.gslb.pphosted.com: 10
A / AAAA Records
- 3.18.51.56 ↩ ec2-3-18-51-56.us-east-2.compute.amazonaws.com
Mail Server IPs
- 205.220.179.20 ↩ mx0b-00680a01.pphosted.com
- 205.220.167.20 ↩ mx0a-00680a01.pphosted.com
SOA Record
Raw SOA
dns1.p01.nsone.net hostmaster.nsone.net 162 3600 600 604800 1800
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
162
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns4.p01.nsone.net
ns1.d-zone.ca
ns2.d-zone.ca
dns3.p01.nsone.net
dns2.p01.nsone.net
dns1.p01.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:142.0.180.99 ip4:207.238.25.250 ip4:207.238.24.7 ip4:170.62.34.200 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; fo=1; ri=3600; rua=mailto:[email protected], mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- SPFv=spf1 include:spf.protection.outlook.com ip4:142.0.180.99 ip4:207.238.25.250 ip4:207.238.24.7 ip4:170.62.34.200 -all
- globalsign-domain-verification=80D3F31C6ED28F5DEAE8976E1433E131
- globalsign-domain-verification=CFC77C26313F35B069128DC3AD196ADB
- smartsheet-site-validation=s0iGzc4KgiPnUH8Em9mwEpkjIXmkmiMq
- MS=ms76285949
- ZOOM_verify_nJdPAevqts9JSgYX7XBBAF
- globalsign-domain-verification=3DA22E20E59321E9EBD89989C0B38212
Full email verification for dmsolutions.com
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