Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
seedstars.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 09:04:12 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx4.googlemail.com
- aspmx2.googlemail.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.223.221
- 104.21.46.49
- 2606:4700:3032::ac43:dfdd
- 2606:4700:3032::6815:2e31
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
elmo.ns.cloudflare.com
zainab.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:6650231.spf05.hubspotemail.net include:servers.mcsv.net include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; [email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → [email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=9fxJ_6xjxMhC9rr_oRtCkdKRYDVeBebt4RhjfBLqRmY
- google-site-verification=HcPYHWtuzl0t2CRYTSw0VC8L-v5mfOyQik6Rmh78r40
- google-site-verification=S1aGTG0OQlfKwtFsRJ1a_Acdm1vCM4_oGD-TtTVbMVQ
- mandrill_verify.
- openai-domain-verification=dv-dfPtHl587i3n3pDzl7MSsn4U
- SPFv=spf1 mx include:6650231.spf05.hubspotemail.net include:servers.mcsv.net include:_spf.google.com -all
- MS=D61BCD68878ADD6DEFD2CC8E487A97C3CD1C05C1
- anthropic-domain-verification-rnsrdh=5IWP0NnTsLeQ5GymiWQjEXWjw
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for seedstars.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits