Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
climatemaster.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 18:46:48 UTC · ↺ Refresh
MX Hostnames
- mxb-00373501.gslb.pphosted.com
- mxa-00373501.gslb.pphosted.com
MX Priorities
- mxb-00373501.gslb.pphosted.com: 10
- mxa-00373501.gslb.pphosted.com: 10
A / AAAA Records
- 72.29.108.168 (no PTR)
Mail Server IPs
- 148.163.133.8 ↩ mx0a-00373501.pphosted.com
- 148.163.137.8 ↩ mx0b-00373501.pphosted.com
SOA Record
Raw SOA
ns-2.awsdns-00.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2.awsdns-00.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1561.awsdns-03.co.uk
ns-2.awsdns-00.com
ns-630.awsdns-14.net
ns-1516.awsdns-61.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.29.108.164/28 ip4:40.76.16.162 include:spf-00373501.pphosted.com include:spf.protection.outlook.com include:app.aventri.com include:spf.constantcontact.com include:21908410.spf06.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- twilio-domain-verification=62943aee4cefb890a7cadce9e8d18df5
- SPFv=spf1 ip4:72.29.108.164/28 ip4:40.76.16.162 include:spf-00373501.pphosted.com include:spf.protection.outlook.com include:app.aventri.com include:spf.constantcontact.com include:21908410.spf06.hubspotemail.net -all
- MS=ms21347551
- atlassian-domain-verification=7XNnUnMWcaveYR3zgLaRZHv/IaTVswl4VavD54UfZbKD/w8FtglDPPXccrzmjOi9
- duo_sso_verification=ZMUKwhPPhNwo12jeDKAEocsR8yrZIzwqzgrQv4cqO8silGSxOQVTYPKSeGo8droN
- google-site-verification=NKbTwPq5eDV3O5P8b4-QIOQ0rOXTV-LvGtREXna-4Js
- google-site-verification=fhllk0Utab8xn-OLh0v9IEi60CgbuBzs5D-N9F8Iivo
Full email verification for climatemaster.com
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