Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americanconstructors.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 18:45:03 UTC · ↺ Refresh
MX Hostnames
- americanconstructors.us.2.0001.arsmtp.com
- americanconstructors.us.1.0001.arsmtp.com
MX Priorities
- americanconstructors.us.2.0001.arsmtp.com: 20
- americanconstructors.us.1.0001.arsmtp.com: 10
A / AAAA Records
- 52.13.231.144 ↩ cs1.verticalaxion.com
Mail Server IPs
- 8.19.118.216 ↩ server2011.appriver.com
- 8.31.233.240 ↩ server2010.appriver.com
SOA Record
Raw SOA
dns1.name-services.com info.name-services.com 1761832575 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1761832575
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns3.name-services.com
dns1.name-services.com
dns4.name-services.com
dns2.name-services.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:md02.com include:spf.mandrillapp.com include:edgepilot.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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 a mx include:md02.com include:spf.mandrillapp.com include:edgepilot.com -all
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