Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rocketdyno.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 14:43:56 UTC · ↺ Refresh
MX Hostnames
- hosting.jdiazbusiness.com
MX Priorities
- hosting.jdiazbusiness.com: 0
A / AAAA Records
- 75.2.70.75 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
- 99.83.190.102 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
Mail Server IPs
- 144.202.96.193 ↩ hosting.jdiazbusiness.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2024121900 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024121900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:144.202.96.193 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=quarantine; fo=0:1:d:s; ri=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 64 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
4 records- google-site-verification=H80YjKQkIfZkGLEdBwQxPV4FJdCNBmLIhEjuFGqxQSw
- SPFv=spf1 +mx +a +ip4:144.202.96.193 ~all
- facebook-domain-verification=gnrjudxkbde1f16xbnvvn9cf6uha4u
- 372e71c772d9cb593a14c58eaeb6893801701ed6
Full email verification for rocketdyno.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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