Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unishippers.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:06:53 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8000::3 (no PTR)
- 2620:12a:8001::3 (no PTR)
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
phx-dns01 hostmaster 631845 900 600 900 900
Primary NS (mname)
phx-dns01
Admin Email (rname)
hostmaster
Serial
631845
Refresh
900s
Retry
600s
Expire
900s
Minimum TTL
900s
Nameservers (NS)
ns2.unishippers.com
ns1.unishippers.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:_spf.salesforce.com include:amazonses.com include:spf1.unishippers.com ip4:159.135.227.45 ip4:159.135.227.240 include:stspg-customer.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- n23i002o1nqmukgi7pshjq421t
- rovag_verification_token=7FAB22FFE3494A2289976DB7B53ECFAF
- uabi11edelc7cgtgvotebc5puk
- status-page-domain-verification=53yr85qt1mvx
- SPFv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:_spf.salesforce.com include:amazonses.com include:spf1.unishippers.com ip4:159.135.227.45 ip4:159.135.227.240 include:stspg-customer.com -all
- goltC9e75CjC0WZGz-SW
- docusign=35ae332a-569f-4e49-b298-f10a7e91dd4b
- smartsheet-site-validation=JjAXmtXKwd3jWhXMuofL5iwSNsycQkdh
- anthropic-domain-verification-gnczry=H6iG4CoPUEcEzBSXBhnaTs9TM
- apple-domain-verification=AJLQo6cRqsk6oNC6
- an3bk2lnjqoqp1ieu1qp311gjo
- MS=ms23162591
- knowbe4-site-verification=be94027fdc3ea20d754ca8ee9d8cc05e
- atlassian-domain-verification=9wIsUzIpNb/v8Xk/FtvMdu/vD7Nt/w38fLghoID0kJNXBVuIpfbCxpL4ehqdYeP9
- fvcqcv1dbdp0l7gshf6kbh20dc
- pardot815023=2b85fda01195e4c420288502ebb7f6cf3af45143a67fdcf61ea7fc450b28b6af
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