Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sterlingheatingandair.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 18:25:10 UTC · ↺ Refresh
MX Hostnames
- mxa-0061a201.gslb.pphosted.com
- mxb-0061a201.gslb.pphosted.com
MX Priorities
- mxb-0061a201.gslb.pphosted.com: 10
- mxa-0061a201.gslb.pphosted.com: 10
A / AAAA Records
- 162.215.248.220 ↩ shared50.accountservergroup.com
- 52.3.106.31 ↩ ec2-52-3-106-31.compute-1.amazonaws.com
- 52.7.59.11 ↩ ec2-52-7-59-11.compute-1.amazonaws.com
- 52.21.96.107 ↩ ec2-52-21-96-107.compute-1.amazonaws.com
Mail Server IPs
- 205.220.175.245 ↩ mx0b-0061a201.pphosted.com
SOA Record
Raw SOA
dns1.easydns.com zone.easydns.com 1770834571 3600 600 604800 300
Primary NS (mname)
dns1.easydns.com
Admin Email (rname)
zone@easydns.com
Serial
1770834571
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
dns1.easydns.com
dns2.easydns.net
dns3.easydns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- MS=ms43142023
- MS=ms43863830
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
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