Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sdshouston.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 19:14:25 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 162.159.140.113 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns05.gcd-dns.com dns.jomax.net 2024060501 28800 7200 604800 600
Primary NS (mname)
ns05.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2024060501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns05.gcd-dns.com
ns06.gcd-dns.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 -all
- google-site-verification=NlJ_-B_7GmCg3E7ccrY6raO4mgjujoX8mc3POlgcrjk
- facebook-domain-verification=soin44zup0prv1uq4nal63tj66nbji
Full email verification for sdshouston.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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