Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
conceptzperformance.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:17:01 UTC · ↺ Refresh
MX Hostnames
- smtp.myczp.com
MX Priorities
- smtp.myczp.com: 10
A / AAAA Records
- 104.26.7.98 (no PTR)
- 104.26.6.98 (no PTR)
- 172.67.72.24 (no PTR)
- 2606:4700:20::681a:762 (no PTR)
- 2606:4700:20::681a:662 (no PTR)
- 2606:4700:20::ac43:4818 (no PTR)
Mail Server IPs
- 173.205.220.98 ↩ smtp.myczp.com
SOA Record
Raw SOA
jule.ns.cloudflare.com dns.cloudflare.com 2399358243 10000 2400 604800 1800
Primary NS (mname)
jule.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399358243
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jule.ns.cloudflare.com
maciej.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:173.205.220.98 ip4:104.254.232.3 mx ptr include:myczp.com ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 a ip4:173.205.220.98 ip4:104.254.232.3 mx ptr include:myczp.com ?all
- brevo-code:3595a789e5d39d40709ce41c807b48d5
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