Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starheatcool.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:54:23 UTC · ↺ Refresh
MX Hostnames
- starheatcool-com.mail.protection.outlook.com
MX Priorities
- starheatcool-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.68.32 (no PTR)
- 172.67.185.217 (no PTR)
- 2606:4700:3032::ac43:b9d9
- 2606:4700:3031::6815:4420
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
alan.ns.cloudflare.com dns.cloudflare.com 2398881959 10000 2400 604800 1800
Primary NS (mname)
alan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398881959
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alan.ns.cloudflare.com
rihana.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.starheatcool_com._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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
4 records- SPFv=spf1 include:_spf.starheatcool_com._d.easydmarc.pro ~all
- atomic-domain-89bd4fd01aeb555ef5ff602620a2f031b677e2fc5cd8ccc3018024e1c89d3017
- google-site-verification=IfhWEuK5lod2SHXKd8Eewam0LH6pDGoNfLLTaSKQKoE
- nb-verification=jFl2qgEdiPi6Jyxf8L5SIIMFfeGrqLsnJHb7A03MVwY
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