Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marena.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:43:40 UTC · ↺ Refresh
MX Hostnames
- d332499a.ess.barracudanetworks.com
- d332499b.ess.barracudanetworks.com
MX Priorities
- d332499b.ess.barracudanetworks.com: 20
- d332499a.ess.barracudanetworks.com: 10
A / AAAA Records
- 23.227.38.32 ↩ myshopify.com
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
ns03.domaincontrol.com dns.jomax.net 2026021901 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns03.domaincontrol.com
ns04.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s
✓ 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
9 records- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=qlVrc1pmZpawpimO
- facebook-domain-verification=aqoi7nak39ghft9vtb4al9freys34g
- google-site-verification=IWsm2YhoSm8-tr-b7OY1rrvFlzPj_tum6sToz9WEI88
- ppe-614b11f0eceec34d54f44379060f536bc34f0285
- google-site-verification=gu3oPl-aJoUMR_mZzEMN2AJacPDubMhf5-XYX0A9VMc
- apple-domain-verification=TWCRx0gfyjA6Zywu
- google-site-verification=NUkF0JRocmpPpSR2_-USBlCA5b51vjU8FT_fYuZBAHM
- google-site-verification=L9yGbgRZ6T32lLdPbqaFK4fL9DNpLr6rMdPGP1s663w
Full email verification for marena.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits