Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barnhillcontracting.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:09:06 UTC · ↺ Refresh
MX Hostnames
- esa1.hc3416-77.iphmx.com
- esa2.hc3416-77.iphmx.com
MX Priorities
- esa1.hc3416-77.iphmx.com: 10
- esa2.hc3416-77.iphmx.com: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 139.138.57.154 ↩ esa1.hc3416-77.iphmx.com
- 216.71.147.59 ↩ esa2.hc3416-77.iphmx.com
SOA Record
Raw SOA
coleman.ns.cloudflare.com dns.cloudflare.com 2399733671 10000 2400 604800 1800
Primary NS (mname)
coleman.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399733671
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coleman.ns.cloudflare.com
macy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:216.81.154.183 ip4:216.81.154.179 ip4:216.207.248.196 ip4:68.177.173.32/28 ip4:192.254.121.101 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.em.secureserver.net include:spf.constantcontact.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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- autodesk-domain-verification=1ifwpDL_exmD-qRRnPe6
- m1vrvqlqff4sgc2r4u5vp2okrl
- SPFv=spf1 mx a ip4:216.81.154.183 ip4:216.81.154.179 ip4:216.207.248.196 ip4:68.177.173.32/28 ip4:192.254.121.101 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.em.secureserver.net include:spf.constantcontact.com -all
- 27m3mc2khb60dt9oano38q8613
Full email verification for barnhillcontracting.com
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