Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cardiofailure.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:35:35 UTC · ↺ Refresh
MX Hostnames
- SMTP.GOOGLE.com
- cqgojvfay2eluv4b4xyacysc7yu7ouh4zb44klxeittvio5t36oa.mx-verification.GOOGLE.com
MX Priorities
- smtp.google.com: 1
- cqgojvfay2eluv4b4xyacysc7yu7ouh4zb44klxeittvio5t36oa.mx-verification.google.com: 15
A / AAAA Records
- 67.43.12.242 ↩ host.jetdigital.com
Mail Server IPs
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
SOA Record
Raw SOA
ns1.jetdigital.com tech.jetdigital.com 2026020301 3600 1800 1209600 86400
Primary NS (mname)
ns1.jetdigital.com
Admin Email (rname)
tech@jetdigital.com
Serial
2026020301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.jetdigital.com
ns1.jetdigital.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.google.com ~all
- SPFv=spf1 ip4:67.43.12.242 +a +mx ~all
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