Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sbdiocese.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:26:17 UTC · ↺ Refresh
MX Hostnames
- d17055a.ess.barracudanetworks.com
- d17055b.ess.barracudanetworks.com
MX Priorities
- d17055b.ess.barracudanetworks.com: 4
- d17055a.ess.barracudanetworks.com: 3
A / AAAA Records
- 45.60.44.149 (no PTR)
- 45.60.105.149 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns3.level3.net dnsteam.level3.com 2025111800 86400 3600 604800 3600
Primary NS (mname)
ns3.level3.net
Admin Email (rname)
dnsteam@level3.com
Serial
2025111800
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.level3.net
ns4.level3.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.162.36.109/30 ip4:209.150.86.228 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.renweb.com include:spf.massintentions.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
12 records- apple-domain-verification=alsWpJ9IUkdY4HWZ
- globalsign-domain-verification=2E4F808432FA7C59919A074B02B2F7B9
- globalsign-domain-verification=87883452CB95E50F4F729552847EBC15
- globalsign-domain-verification=6D4482A8221063A8854A2A6413B67AE2
- globalsign-domain-verification=7A5AAAC93EB0913CA9874F6575ADF305
- mosyle-verification-1763485051
- globalsign-domain-verification=E60FFC4D18A3BD52540937EF1E614AC1
- globalsign-domain-verification=0AB1EF83E94F30CC6E8B30D79F82BF98
- SPFv=spf1 ip4:66.162.36.109/30 ip4:209.150.86.228 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.renweb.com include:spf.massintentions.com -all
- 80QpoezUbTGFBOhkPtBRtrgcGSDojA6QYx3JFALIRKuROYTlwXAshhtzEGyyVU+u/k6d7Hm/ZiIpUseD+SWWhw==
- appleid.sbdiocese.org
- 7eu0mbm2djjdv3mndeka4r9hcb
Full email verification for sbdiocese.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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