Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
championwindow.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 15:59:42 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 146.20.185.62 (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
ns69.worldnic.com namehost.worldnic.com 125071010 10800 3600 604800 3600
Primary NS (mname)
ns69.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125071010
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns69.worldnic.com
ns70.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf.messagegears.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- apple-domain-verification=GWtSKDkuxnF6g4MuqOrV_QceTBBAd3zNVtlUBJ6ZR1w
- SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf.messagegears.net -all
- amazonses:B3iC+msfprZbXzpmFTCotYVaReftz3CKSSJYegUowP8=
- t016mf3kj100tde4epfa4poeum
- knowbe4-site-verification=6713fecc06435c5f0da47f49365a02bf
- ZOOM_verify_TziLnoyjQRCJfXBVJc7LLQ
- 2pubheri89tmaegrllcmvhp0jr
- apple-domain-verification=n6ft1o1P6ya1jsX1
- google-site-verification=dihng-g1KEpU_BZK8trcrmxNlwpMPhQqn27v8cfjJnc
- google-site-verification=dEWd8fbsUGADAjkieXzGTkSbAEsP9AwLQlH0Z1YftD0
- google-site-verification=8fR1j6m8dVg_47D8boQrVscyyxVmzFXzGmcGAzMSGQM
Full email verification for championwindow.com
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