Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ss28builders.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:02:27 UTC · ↺ Refresh
MX Hostnames
- mail.ss28builders.com
MX Priorities
- mail.ss28builders.com: 0
A / AAAA Records
- 45.120.151.216 ↩ 45.120.151.216.static.a2webhosting.com
Mail Server IPs
- 45.120.151.216 ↩ 45.120.151.216.static.a2webhosting.com
SOA Record
Raw SOA
ns1.a2hosting.com root.sg1-ts111.a2hosting.com 2026030901 3600 1800 1209600 86400
Primary NS (mname)
ns1.a2hosting.com
Admin Email (rname)
root@sg1-ts111.a2hosting.com
Serial
2026030901
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.a2hosting.com
ns2.a2hosting.com
ns1.a2hosting.com
ns4.a2hosting.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:200.69.22.15 include:spf.a2hosting.com +ip4:45.120.151.216 +include:spf.mymailhosting.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;adkim=s;aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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 +a +mx +ip4:200.69.22.15 include:spf.a2hosting.com +ip4:45.120.151.216 +include:spf.mymailhosting.com -all
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