Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jbmartin.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:43:40 UTC · ↺ Refresh
MX Hostnames
- jbmartin.sendio.com
MX Priorities
- jbmartin.sendio.com: 0
A / AAAA Records
- 107.154.147.116 ↩ 107.154.147.116.ip.incapdns.net
- 45.60.97.116 (no PTR)
Mail Server IPs
- 165.140.58.213 ↩ jbmartin.sendio.com
SOA Record
Raw SOA
ns1.bluehost.com root.cs354.bluehost.com 2025071400 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@cs354.bluehost.com
Serial
2025071400
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns2.bluehost.com
ns1.bluehost.com
SPF Record
✓ Strict (-all)
v=spf1 include:jbmartin.sendio.com +mx +ip4:207.38.18.223 +ip4:70.62.70.194 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 168 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- SPFv=spf1 include:jbmartin.sendio.com +mx +ip4:207.38.18.223 +ip4:70.62.70.194 -all
- _globalsign-domain-verification=g0GNIaCbGvVqcKZ4691SlhDwgke4a7kI6wsfyZomX7
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