Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
4starelectronics.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:59:41 UTC · ↺ Refresh
MX Hostnames
- 4starelectronics-com.p20.spamhero.net
- 4starelectronics-com.p30.spamhero.net
- 4starelectronics-com.p40.spamhero.net
- 4starelectronics-com.p10.spamhero.com
MX Priorities
- 4starelectronics-com.p30.spamhero.net: 30
- 4starelectronics-com.p40.spamhero.net: 40
- 4starelectronics-com.p10.spamhero.com: 10
- 4starelectronics-com.p20.spamhero.net: 20
A / AAAA Records
- 172.66.138.130 (no PTR)
- 172.66.134.234 (no PTR)
- 2606:4700:10::ac42:86ea (no PTR)
- 2606:4700:10::ac42:8a82 (no PTR)
Mail Server IPs
- 108.166.161.244 ↩ bolt102a.mxthunder.net
- 209.41.68.190 ↩ bolt102b.mxthunder.net
SOA Record
Raw SOA
ali.ns.cloudflare.com dns.cloudflare.com 2398641170 10000 2400 604800 1800
Primary NS (mname)
ali.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398641170
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
earl.ns.cloudflare.com
ali.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.spamhero.com include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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.protection.outlook.com include:spf.spamhero.com include:mailgun.org ~all
- MS=ms18922655
- google-site-verification=TrP35DOx_7R5mwBMLGNdjoEahjkwaOoqxGmsHHPXa5k
- google-site-verification=j6gHntCSh5cXbibepfDpP8iI-26IblzAzQMt-nLbGgM
Full email verification for 4starelectronics.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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