Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
readyplayerdao.xyz
Yes
โ Yes
Google
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-20 23:34:17 UTC ยท โบ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 76.76.21.21
Mail Server IPs
- 192.178.223.27 โฉ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b โฉ yulhrs-in-f27.1e100.net
- 173.194.76.27 โฉ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b โฉ ws-in-f27.1e100.net
- 108.177.123.26 โฉ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 โฉ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b โฉ dj-in-f27.1e100.net
- 142.251.167.27 โฉ ww-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1a โฉ pd-in-f26.1e100.net
SOA Record
Raw SOA
charles.ns.cloudflare.com dns.cloudflare.com 2399486545 10000 2400 604800 1800
Primary NS (mname)
charles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399486545
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sara.ns.cloudflare.com
charles.ns.cloudflare.com
SPF Record
โ Strict (-all)
v=spf1 include:_spf.google.com include:u22009445.wl196.sendgrid.net -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]
โ Reject โ strongest protection
๐ SPF alignment: Strict
ยท DKIM alignment: Strict
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.google.com include:u22009445.wl196.sendgrid.net -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for readyplayerdao.xyz
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits