Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
productive-tool.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 00:34:01 UTC · ↺ Refresh
MX Hostnames
- inbound30.exchangedefender.com
MX Priorities
- inbound30.exchangedefender.com: 0
A / AAAA Records
- 160.153.0.40 ↩ 40.0.153.160.host.secureserver.net
Mail Server IPs
- 65.99.255.233 ↩ inbound.vfo.exchangedefender.com
- 65.99.255.128 ↩ xd3.exchangedefender.com
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2025041700 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025041700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns71.domaincontrol.com
ns72.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:proxy.exchangedefender.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ 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
3 records- SPFv=spf1 include:proxy.exchangedefender.com -all
- v=verifydomain MS=1845521
- have-i-been-pwned-verification=3cefcda1f559b7f81486f8108f71b9bb
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