Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
higginbotham.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:09:35 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.66.42.235 (no PTR)
- 172.66.41.21 (no PTR)
- 2606:4700:3108::ac42:2915 (no PTR)
- 2606:4700:3108::ac42:2aeb (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
david.ns.cloudflare.com dns.cloudflare.com 2399530765 10000 2400 604800 1800
Primary NS (mname)
david.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399530765
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=bjdbshwn._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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- knowbe4-site-verification=a6210db2806078f7de4172fc9122b750
- read-ai-verification = c517dadb-58e6-416f-8dec-3f12a8ce3b0b
- SPFv=spf1 redirect=bjdbshwn._spf._d.mim.ec
- 0ed1fe018a64aedf8e5674418a8938322740d90fb4
- MS=ms48580843
- _2noh1zee37ih0igjb14epf7f2p5p20t
- anthropic-domain-verification-3ph4xt=TmQ9CDaT4V1St3fY12AqOR9nx
- apple-domain-verification=v51xcuTLXuvksoAm
- cloudflare_dashboard_sso=358078f4e2a5cf7df7f155d6972a5adc
- docusign=1e4283c0-02d4-46e7-9a85-d99860236407
- google-site-verification=x9DRWPsCIyVLQ4tTc3FOTnO71iBTkEu_9H-ZSrcrdzU
- intacct-esk=89A940832E0630FCE053AA06A8C0178E
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