Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cardioparts.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:49:38 UTC · ↺ Refresh
MX Hostnames
- mx3c1.megamailservers.com
- mx2c1.megamailservers.com
- mx1c1.megamailservers.com
MX Priorities
- mx3c1.megamailservers.com: 110
- mx2c1.megamailservers.com: 100
- mx1c1.megamailservers.com: 10
A / AAAA Records
- 216.251.43.17 ↩ hostingc1.megawebservers.com
Mail Server IPs
- 69.49.103.244 ↩ mx3c1.megamailservers.com
- 69.49.103.243 ↩ mx2c1.megamailservers.com
- 69.49.103.242 ↩ mx1c1.megamailservers.com
SOA Record
Raw SOA
ns1.meganameservers.com postmaster.meganameservers.com 2026031315 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.com
Admin Email (rname)
postmaster@meganameservers.com
Serial
2026031315
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.meganameservers.com
ns3.meganameservers.com
ns2.meganameservers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfc1.megamailservers.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- brevo-code:7f7fcf2a7ff849321b29ee6dc1d619cf
- google-site-verification=Euk0Lyw_2NuyIh19Wnf4VJLetP6vwksqobwG0xbrxGE
- google-site-verification=hTx5K5Mx_A3RK-xc2vNRcdvISYnah7MaVUbJx-n5HHM
- SPFv=spf1 include:spfc1.megamailservers.com ~all
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