Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bonita.k12.ca.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 10:20:11 UTC · ↺ Refresh
MX Hostnames
- d184821a.ess.barracudanetworks.com
- d184821b.ess.barracudanetworks.com
MX Priorities
- d184821a.ess.barracudanetworks.com: 10
- d184821b.ess.barracudanetworks.com: 20
A / AAAA Records
- 131.239.108.226 ↩ host-131-239-108-226.customer.veroxity.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns-553.awsdns-05.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-553.awsdns-05.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-207.awsdns-25.com
ns-553.awsdns-05.net
ns-1241.awsdns-27.org
ns-1924.awsdns-48.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:131.239.108.203 ip4:131.239.108.229 ip4:131.239.108.197 ip4:131.239.108.225/27 ip4:131.239.108.193/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- Alias = bonita.k12.ca.us013010Destination = MS=ms57097605
- FqAZwTB4X8qn/kGRfi2XUAfPUHw301oDFWEbbH7XfctsSb8usMq0/PD+wM93WOD5D0dEXvgWegKTSFhHiEhINg==
- apple-domain-verification=9zNOgIUk4i3xUReV
- SPFv=spf1 ip4:131.239.108.203 ip4:131.239.108.229 ip4:131.239.108.197 ip4:131.239.108.225/27 ip4:131.239.108.193/27 include:spf.protection.outlook.com -all
- 94FUXBV86E8BX5UWHPEG63S5F7ZJDCQT
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