Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firsthome.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 09:40:07 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 192.124.249.104 ↩ cloudproxy10104.sucuri.net
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 2026030200 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns07.domaincontrol.com
pdns08.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:216.92.2.62/32 ip4:52.226.161.170/32 ip4:52.226.161.170/32 include:_spf.salesforce.com include:usb._netblocks.mimecast.com include:elliemae.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.act-on.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms74148644
- fF4F5m5vgUEWLDGVwABEbY7TPyTIvRugn08MLFkNbSGYW/mz+tNgSawauzIR7nQj8PEBL2W6SHDUWwfURS4d0A==
- SPFv=spf1 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:216.92.2.62/32 ip4:52.226.161.170/32 ip4:52.226.161.170/32 include:_spf.salesforce.com include:usb._netblocks.mimecast.com include:elliemae.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.act-on.net ~all
- iContact618447
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