Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
discovercabrillo.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:18:55 UTC · ↺ Refresh
MX Hostnames
- lnb1.lnbalpha.com
- mail.discovercabrillo.com
MX Priorities
- lnb1.lnbalpha.com: 10
- mail.discovercabrillo.com: 0
A / AAAA Records
- 54.193.166.6 ↩ ec2-54-193-166-6.us-west-1.compute.amazonaws.com
Mail Server IPs
- 50.87.144.116 ↩ gator3004.hostgator.com
SOA Record
Raw SOA
ns65.worldnic.com namehost.worldnic.com 124031415 10800 3600 604800 3600
Primary NS (mname)
ns65.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124031415
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns65.worldnic.com
ns66.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:13.52.45.231 +ip4:13.52.45.231 +a +mx +ip4:74.63.196.242 +ip4:63.143.44.189 +include:spf.mandrillapp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected],mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 168 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:13.52.45.231 +ip4:13.52.45.231 +a +mx +ip4:74.63.196.242 +ip4:63.143.44.189 +include:spf.mandrillapp.com ~all
- google-site-verification=EkM599NKoKZdkEHVtfxTfx6ChtEnkSo1Tkd0tZ1OwQM
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