Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clawsonandstaubes.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:05:23 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 0
- usb-smtp-inbound-2.mimecast.com: 0
A / AAAA Records
- 198.202.211.1 (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
charles.ns.cloudflare.com dns.cloudflare.com 2398952187 10000 2400 604800 1800
Primary NS (mname)
charles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398952187
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jo.ns.cloudflare.com
charles.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:sendgrid.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- sophos-domain-verification=ebb4cf2aa2c4784a8eedc4a4915c528ce9e94e20
- SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:sendgrid.net include:_spf.psm.knowbe4.com -all
- ZOOM_verify_pDqBboljR7SQ0MrTw1OScg
- amazon-business-verification=8a8dd454f9e14eee2b25dff1b8ae7012287da6da8f4d1428c947344dc39832f5
- i9u1r8klf0mludcci0g36d0i58
- proxy-ssl.webflow.com
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