Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thermoelectric.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:17:55 UTC · ↺ Refresh
MX Hostnames
- mail.thermoelectric.com
MX Priorities
- mail.thermoelectric.com: 0
A / AAAA Records
- 181.224.129.47 ↩ server.thermoelectric.com
Mail Server IPs
- 181.224.129.47 ↩ server.thermoelectric.com
SOA Record
Raw SOA
ns18122412947.a2dns.com root.server.thermoelectric.com 2026012601 3600 1800 1209600 86400
Primary NS (mname)
ns18122412947.a2dns.com
Admin Email (rname)
root@server.thermoelectric.com
Serial
2026012601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns18122412947.a2dns.com
ns18122412948.a2dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:181.224.129.47 ip4:216.137.178.63 ip4:204.12.61.76 +a +mx +include:spf.safesecureweb.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:181.224.129.47 ip4:216.137.178.63 ip4:204.12.61.76 +a +mx +include:spf.safesecureweb.com -all
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