Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
panthera.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 22:51:01 UTC · ↺ Refresh
MX Hostnames
- d237289a.ess.barracudanetworks.com
- d237289b.ess.barracudanetworks.com
MX Priorities
- d237289a.ess.barracudanetworks.com: 0
- d237289b.ess.barracudanetworks.com: 10
A / AAAA Records
- 3.226.124.58 ↩ ec2-3-226-124-58.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
dns31.cloudns.net support.cloudns.net 2026030401 7200 1800 1209600 3600
Primary NS (mname)
dns31.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026030401
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns31.cloudns.net
dns34.cloudns.net
dns32.cloudns.net
dns33.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:192.168.151.21 ip4:64.20.6.147/32 ip4:184.75.41.133/32 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:et._spf.pardot.com include:cust-spf.exacttarget.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
9 records- MS=ms37925364
- 7PKB61j2a8xensHPQj14pQ5KRVsjru0VBNR9UfagvxfEWPwrSvt2FfAIXh4558tbC5IYkKjGes8izNIh9SxkUQ==
- SPFv=spf1 a ip4:192.168.151.21 ip4:64.20.6.147/32 ip4:184.75.41.133/32 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:et._spf.pardot.com include:cust-spf.exacttarget.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com -all
- rippling-domain-verification=6af3082ee309f7c6
- google-site-verification=lwD-ObmVOHLg2PffXMyDSL9gmGTb7c7mynKaT9TLI2U
- google-site-verification=u5EK9lhFyov10s6tXfATUuXEjcC7QLinGjEfgWxQOQM
- google-site-verification=cETCi5aGI8ZoFtRdLJRvJYSi0o3Q7k75kQvFZNKrEGY
- sending_domain350491=b4732b725b777e2a14f32a1e9d0e10e639ecf29daac333b4fada7d67bdff7aa3
- google-site-verification=YeJ1E1tB21VUT03jNkfl-yaEq8iWwbSZ2mvz54MaXFQ
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