Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctma.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 22:53:06 UTC · ↺ Refresh
MX Hostnames
- mail.ctma.com
MX Priorities
- mail.ctma.com: 0
A / AAAA Records
- 35.208.102.136 ↩ 136.102.208.35.bc.googleusercontent.com
Mail Server IPs
- 173.231.241.132 ↩ ecbiz263.inmotionhosting.com
SOA Record
Raw SOA
ns-574.awsdns-07.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-574.awsdns-07.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-574.awsdns-07.net
ns-112.awsdns-14.com
ns-1404.awsdns-47.org
ns-2045.awsdns-63.co.uk
SPF Record
✓ Strict (-all)
v=spf1 +ip4:173.231.241.171 +ip4:173.231.241.132 +include:spf.constantcontact.com +include:_spf.membeemail.com +include:relay.mailchannels.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +ip4:173.231.241.171 +ip4:173.231.241.132 +include:spf.constantcontact.com +include:_spf.membeemail.com +include:relay.mailchannels.net -all
- MS=ms77703775
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