Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmhc.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 11:05:16 UTC · ↺ Refresh
MX Hostnames
- mxb-00245203.gslb.pphosted.com
- mxa-00245203.gslb.pphosted.com
MX Priorities
- mxa-00245203.gslb.pphosted.com: 5
- mxb-00245203.gslb.pphosted.com: 5
A / AAAA Records
- 3.215.189.21 ↩ ec2-3-215-189-21.compute-1.amazonaws.com
Mail Server IPs
- 205.220.178.190 ↩ mx0b-00245203.pphosted.com
- 205.220.166.190 ↩ mx0a-00245203.pphosted.com
SOA Record
Raw SOA
cmh-ns1.cmhc.org root.ns1.cmhc.org 2027010115 10800 3600 86400 3600
Primary NS (mname)
cmh-ns1.cmhc.org
Admin Email (rname)
root@ns1.cmhc.org
Serial
2027010115
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
cmh-ns1.cmhc.org
cmh-ns2.cmhc.org
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com a mx ip4:208.64.181.100 ip4:70.36.20.116 ip4:67.23.62.36 ip4:67.23.61.36 ip4:173.63.149.34 ip4:206.208.206.55 include:spf.protection.outlook.com include:spf-00245203.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._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
5 records- c32u5v93ub0kqb9gg1dvuhn3na
- facebook-domain-verification=9ibj5937t90dgqwv6zrayt9vn075d3
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com a mx ip4:208.64.181.100 ip4:70.36.20.116 ip4:67.23.62.36 ip4:67.23.61.36 ip4:173.63.149.34 ip4:206.208.206.55 include:spf.protection.outlook.com include:spf-00245203.pphosted.com -all
- v=BIMI1; l=https://www.cmhc.org/app/uploads/2020/06/CMH-Touch-Icon-180x180-1.jpg; a=;
- MS=3190F8AC105D1D8D67E07F0AE03BC1B3C8E90E6F
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