Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shelbyestus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:40:46 UTC · ↺ Refresh
MX Hostnames
- shelbyestus.com.1.0001.arsmtp.com
- shelbyestus.com.2.0001.arsmtp.com
MX Priorities
- shelbyestus.com.1.0001.arsmtp.com: 0
- shelbyestus.com.2.0001.arsmtp.com: 10
A / AAAA Records
- 162.241.24.38 ↩ box5842.bluehost.com
Mail Server IPs
- 8.31.233.92 ↩ server258.appriver.com
- 8.19.118.181 ↩ server259.appriver.com
SOA Record
Raw SOA
ns1.bluehost.com root.box5842.bluehost.com 2024032600 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@box5842.bluehost.com
Serial
2024032600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns2.bluehost.com
ns1.bluehost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
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