Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
higginbotham.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:41:15 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 172.67.73.141 (no PTR)
- 104.26.9.120 (no PTR)
- 104.26.8.120 (no PTR)
- 2606:4700:20::681a:978 (no PTR)
- 2606:4700:20::681a:878
- 2606:4700:20::ac43:498d
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
david.ns.cloudflare.com dns.cloudflare.com 2398215904 10000 2400 604800 1800
Primary NS (mname)
david.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398215904
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
noor.ns.cloudflare.com
david.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=5n6wgozs._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- u+86DnLKS6a5p5BAqUFyP4Figg0YYhHEAXLodEIiMZ3Dd9sW8VMVnUH6yNRLXNa4m9ZbZ9aOsXJGaiR4b+qgTg==
- SPFv=spf1 redirect=5n6wgozs._spf._d.mim.ec
- 7fe6665d6aa4f8a0
- ZOOM_verify_J-5v6m7fToaynl-DOMRNkg
- adobe-idp-site-verification=9553b8b784d3c4bc619eedd40dfe678cc894301d8dc726016d7e2d949de1bd3e
- anthropic-domain-verification-vfgd1n=rwimlVW9HnkPn2jC4LpdyeXPJ
- citrix.mobile.ads.otp=1jvdhxymbp62okd4t3pgrf8
- cloudflare_dashboard_sso=482b2386d710db0a5bbc9132fd966c08
- docusign=e9dce265-7daf-4c64-bbd5-e5848ff923de
- google-site-verification=z8d-40lETQbFLZVWEesXDmkD-zCJlgg6K5AUekZ6bKQ
- intacct-esk=89A940832E0630FCE053AA06A8C0178E
- read-ai-verification = 7e21818f-e6a6-4917-963f-8d698855fd8a
Full email verification for higginbotham.net
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits