Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kleenperformance.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:25:07 UTC · ↺ Refresh
MX Hostnames
- mxb-004e4601.gslb.pphosted.com
- mxa-004e4601.gslb.pphosted.com
MX Priorities
- mxb-004e4601.gslb.pphosted.com: 10
- mxa-004e4601.gslb.pphosted.com: 10
A / AAAA Records
- 52.73.145.1 ↩ ec2-52-73-145-1.compute-1.amazonaws.com
Mail Server IPs
- 205.220.163.7 ↩ mx0a-004e4601.pphosted.com
SOA Record
Raw SOA
dns1.cleanharbors.com hostmaster.cleanharbors.com 2015103129 1800 600 1209600 3600
Primary NS (mname)
dns1.cleanharbors.com
Admin Email (rname)
hostmaster@cleanharbors.com
Serial
2015103129
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.cleanharbors.com
dns2.cleanharbors.com
dns1.cleanharbors.com
ns1.cleanharbors.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:smtp2.microdg.com include:_spf.act-on.net ip4:148.62.51.136 ip4:12.15.160.0/24 include:spf-004e4601.pphosted.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
9 records- gRbKn2NxZW0ArTOnpEpspk754DLrNQWzNZj6gAa8Sw/wHOq48516JfJLLNrRkbv8RemnloPITah+L05/v9u4vg==
- _7iajotyyivswbwxb14jcd8zm8ua8dvu
- cisco-ci-domain-verification=349da63140975ceb36f0c4473c29c649f3a69c40a936b8cf990782f63b41d90d
- MS=ms59309458
- drktzld40y12qhrj0fjjcx78ks36fv0g
- SPFv=spf1 mx a:smtp2.microdg.com include:_spf.act-on.net ip4:148.62.51.136 ip4:12.15.160.0/24 include:spf-004e4601.pphosted.com -all
- google-site-verification=5ZYw1LWnpdy45y_fTIS07RNGf4qzyoTNIQEvoGI5-pA
- z4ckzkxj6mcnfpklp3k9l190zd7jf386
- have-i-been-pwned-verification=5773fe978e153c3228c8af98cf3dfd8e
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