Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstorion.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 08:40:26 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026031102 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns08.domaincontrol.com
pdns07.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:49234388.spf05.hubspotemail.net include:mail.zendesk.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- stripe-verification=3E43D9DCE208FDA286B9C5FADAA05576601F337DD323D8458932D3EF38D3BF12
- stripe-verification=8d6a16641fa8b161e4e2af1390b50314b7313fbc7cd6f7816cdf3c10a3fd09c9
- box-domain-verification=17c2c4ea6e3ef444b44739f778b05c907f8fc0231001e9657f6ae1b460b211c7
- SPFv=spf1 include:spf.protection.outlook.com include:49234388.spf05.hubspotemail.net include:mail.zendesk.com include:amazonses.com -all
- 0ed1fe018acf7a62ac0b824523b6cfc221ca579eea
- apple-domain-verification=3VvUxPgGAcwrKpPB
- google-site-verification=Pvj6Q8bu68Pf2UiQJiqtoIWpjZiDFhcB_bMygcMwVaQ
- atlassian-domain-verification=RAWTNpuqpAuebqqCdZp4UfybBUMfotweIs1ipgqZrJESmcMcq1zS-8AUs/lIQZ0l
- YpoxpOBO6oMXYAaO1X0FjxaDkU8Wj9o5Y/g9PHnAhFs=
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