Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
accessiblespace.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:56:49 UTC · ↺ Refresh
MX Hostnames
- d130874a.ess.barracudanetworks.com
- d130874b.ess.barracudanetworks.com
MX Priorities
- d130874b.ess.barracudanetworks.com: 30
- d130874a.ess.barracudanetworks.com: 20
A / AAAA Records
No A/AAAA records found.
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
ns67.worldnic.com namehost.worldnic.com 126022613 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns68.worldnic.com
ns67.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:4.17.217.101 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ultipro.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- ki+Em1SGQbmFQZvEC+4/kmSN25Wyh+I8ertQGKUd+gYwy7HFsNQXEbQzpbXbi1859CEd3BWMLi7g716K4JAiWA==
- ms-domain-verification=f9c28edb-8c2b-4ca0-87c5-48bb7e4c7305
- SPFv=spf1 ip4:4.17.217.101 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ultipro.com -all
- google-site-verification=yZJRbfA6GxbMTFfy-zlt8ei9psWvkAMrcq05Gv31pEY
Full email verification for accessiblespace.org
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