Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ryokuseikido.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:35:01 UTC · ↺ Refresh
MX Hostnames
- mail.ryokuseikido.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.86.13
- 172.67.213.190
- 2606:4700:3030::ac43:d5be
- 2606:4700:3031::6815:560d
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
yichun.ns.cloudflare.com
betty.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.247.244.192 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 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 ip4:173.247.244.192 +a +mx -all
- google-site-verification=SgT2yKJaPZZm1s33VuF-zgsW-KsYkOUsRMwSta7k8eg
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