Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seamarchc.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 02:44:56 UTC · ↺ Refresh
MX Hostnames
- d233897b.ess.barracudanetworks.com
- d233897a.ess.barracudanetworks.com
MX Priorities
- d233897a.ess.barracudanetworks.com: 0
- d233897b.ess.barracudanetworks.com: 1
A / AAAA Records
- 152.44.148.233 ↩ mail.seamarchc.org
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.worldnic.com namehost.worldnic.com 125062516 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125062516
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.worldnic.com
ns3.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:152.44.148.2 ip4:152.44.148.233 ip4:152.44.148.234 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- ZOOM_verify_8L476GfQQh2A6k7ZbN-snQ
- bTByLbHs6YeEdZIuyfEwBGks/njHZayl176SFvO9giLVrzc85bOwdyVAvYZaohQGxHt5ldWUgmOZatt9D0KtHw==
- MS=ms86615178
- apple-domain-verification=rhytREak0F4Njbjm
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:152.44.148.2 ip4:152.44.148.233 ip4:152.44.148.234 -all
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