Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metalfinishingco.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:57:16 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
- 104.225.208.13 ↩ dfw-r02.nixins.com
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.usanethosting.com admin.usanethosting.com 2015031739 10800 3600 604800 86400
Primary NS (mname)
ns1.usanethosting.com
Admin Email (rname)
admin@usanethosting.com
Serial
2015031739
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.usanethosting.com
ns1.usanethosting.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.metalfinishingco.com ip4:12.63.228.74 ip4:104.225.208.13 include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=Reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
dkim._domainkey
k1._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
2 records- 0ed1fe018a776be58fe2904c3da40f9a63842d6802
- SPFv=spf1 a:mail.metalfinishingco.com ip4:12.63.228.74 ip4:104.225.208.13 include:usb._netblocks.mimecast.com -all
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