Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cghmc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 16:03:53 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-west-2.prod.hydra.sophos.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-west-2.prod.hydra.sophos.com: 20
- mx-01-us-west-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 100.20.245.150 ↩ ec2-100-20-245-150.us-west-2.compute.amazonaws.com
Mail Server IPs
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
auth.roch.ny.frontiernet.net hostmaster.frontier.com 2601230001 10800 3600 604800 86400
Primary NS (mname)
auth.roch.ny.frontiernet.net
Admin Email (rname)
hostmaster@frontier.com
Serial
2601230001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
auth.roch.ny.frontiernet.net
auth.dlls.pa.frontiernet.net
auth.lkvl.mn.frontiernet.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.84.28.29 ip4:40.84.22.152 include:_spf.prod.hydra.sophos.com include:spf-00aac401.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._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
3 records- sophos-domain-verification=4b3205bcd62721d875f87ec19628174dce5a3e37
- SPFv=spf1 ip4:40.84.28.29 ip4:40.84.22.152 include:_spf.prod.hydra.sophos.com include:spf-00aac401.pphosted.com -all
- google-site-verification=72lsu34_QI9Ric5ocCtJPmL9CmKs2vXekxGBgvCDKGo
Full email verification for cghmc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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