Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arsenal.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:46:41 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- ns2.exacttarget.com
- aspmx2.googlemail.com
- ns3.exacttarget.com
- ns4.exacttarget.com
- ns1.exacttarget.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- ns3.exacttarget.com: 80
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- ns1.exacttarget.com: 60
- ns2.exacttarget.com: 70
- aspmx3.googlemail.com: 50
- ns4.exacttarget.com: 90
- aspmx2.googlemail.com: 40
- alt2.aspmx.l.google.com: 30
A / AAAA Records
- 162.159.140.166 (no PTR)
Mail Server IPs
- 104.225.42.129 ↩ ns03.ums-dns-salesforce.com
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 104.225.42.1 ↩ ns01.ums-dns-salesforce.com
- 104.225.42.65 ↩ ns02.ums-dns-salesforce.com
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2026031900 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns03.domaincontrol.com
ns04.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:mailgun.org include:spf.salesforce.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=bH_LpIPDQfuMKHBxvvcx3o92bUXFoK0YdpAnE2kLEUM
- SPFv=spf1 include:_spf.google.com include:mailgun.org include:spf.salesforce.com include:amazonses.com -all
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