afiveconstruction.net

Valid Email Server
Domain Lookup › afiveconstruction.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
afiveconstruction.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 10:29:32 UTC · ↺ Refresh

MX Hostnames

  • spamstopiii.sterling.net
  • spamstopii.sterling.net

MX Priorities

  • spamstopiii.sterling.net: 10
  • spamstopii.sterling.net: 10

A / AAAA Records

  • 34.174.193.158 ↩ 158.193.174.34.bc.googleusercontent.com

Mail Server IPs

  • 199.108.228.122 ↩ spamstopiii.sterling.net
  • 199.108.228.125 ↩ spamstopii.sterling.net

SOA Record

Raw SOA sterling-web.sterlink.net root.sterlink.net 2026022100 10800 3600 604800 3600
Primary NS (mname)
sterling-web.sterlink.net
Admin Email (rname)
root@sterlink.net
Serial
2026022100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.sterlink.net
ns2.sterlink.net

SPF Record

✓ Strict (-all)
v=spf1 +ip4:37.140.222.205 +include:mail5.sterling.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • DMARCv=DMARC1; p=none;
  • SPFv=spf1 +ip4:37.140.222.205 +include:mail5.sterling.net -all
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