Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
santamariahostel.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:59:00 UTC · ↺ Refresh
MX Hostnames
- d259602a.ess.barracudanetworks.com
- d259602b.ess.barracudanetworks.com
MX Priorities
- d259602b.ess.barracudanetworks.com: 20
- d259602a.ess.barracudanetworks.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
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
ns31.worldnic.com namehost.worldnic.com 125123015 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125123015
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns31.worldnic.com
ns32.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.ess.barracudanetworks.com include:spf.cloud.mip.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- rge82v2aevb5gr8kr9j0m6lafe
- s5ovk17chn57ntbbgia9r1m7ie
- 58g90p2p8bnpbuoild32oofo19
- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.ess.barracudanetworks.com include:spf.cloud.mip.com include:sendgrid.net -all
- ca3-0790b83e48ec4212899c3f6b13c3828a
- 5ovk17chn57ntbbgia9r1m7ie
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