Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heattrak.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:09:50 UTC · ↺ Refresh
MX Hostnames
- heattrak-com.inbound.emailservice.co
- heattrak-com.inbound.emailservice.cc
- heattrak-com.inbound.emailservice.io
MX Priorities
- heattrak-com.inbound.emailservice.co: 20
- heattrak-com.inbound.emailservice.io: 10
- heattrak-com.inbound.emailservice.cc: 30
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
- 2620:127:f00f:5:: (no PTR)
Mail Server IPs
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125090812 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125090812
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io include:22423483.spf10.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
8 records- shopify-verification-code=COjWDWasbfVAjSp3QAYp3A2X8T18tW
- klaviyo-site-verification=QcGuaC
- google-site-verification=lr29zHPtgX8mvwlDB1C6lSV7iGxSpc9PZTdegc7S4ek
- apple-domain-verification=4NnbDXDjq2SCY46fSBONiEtPNLNysPnhMDvqYGratBs
- MS=ms93236045
- google-site-verification=CoDcSIkpTsbG6IyCaCBvGug6vR7WVlAVXtZ1qq8_jOM
- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io include:22423483.spf10.hubspotemail.net -all
- facebook-domain-verification=yjjpyckdwqj289muiejm5554x6bdwv
Full email verification for heattrak.com
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