Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lchealth.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 14:05:44 UTC · ↺ Refresh
MX Hostnames
- d224698a.ess.barracudanetworks.com
- d224698b.ess.barracudanetworks.com
MX Priorities
- d224698b.ess.barracudanetworks.com: 10
- d224698a.ess.barracudanetworks.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (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
ns45.worldnic.com namehost.worldnic.com 126032414 10800 3600 604800 3600
Primary NS (mname)
ns45.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032414
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns45.worldnic.com
ns46.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:mail.verity.cloud ip4:146.243.37.14 ip4:146.243.37.15 ip4:146.243.122.37 ip4:146.243.122.38 ip4:40.84.22.152 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
6 records- duo_sso_verification=jylVRBY4G3x5MUSBBAn7YMasXeQPZdruVxw1d9WIO09Ku9uujk9CcJvZ1mHXGTH7
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:mail.verity.cloud ip4:146.243.37.14 ip4:146.243.37.15 ip4:146.243.122.37 ip4:146.243.122.38 ip4:40.84.22.152 -all
- MS=ms20419577
- 16afc85b0fbdb81f7d51ea13e4b71103
- MS=7763EB3FBA35612D11C66192AC892CBB9E74A263
- apple-domain-verification=FdkMHanpCwQ9isZ5
Full email verification for lchealth.org
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