Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
crystalknows.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:27:34 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 216.150.1.1
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
logan.ns.cloudflare.com
sue.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:1716276.spf04.hubspotemail.net include:_spf.google.com include:_spfcf1.crystalknows.com include:_spfcf2.crystalknows.com include:spf.mailjet.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
15 records- TAILSCALE-AfSpX4aT9ZatUOCFx5id
- google-site-verification=EgtvCtDhySL67btVdRXcnYSrbNOd1d1vTfOLRiW_Ra8
- google-site-verification=j6_wNnWA8E87C0qpU48_Pczj6NpVFJ7XIzSlA8YQ1bM
- google-site-verification=PjRxpTxmAyZzUgcS2HloPZyRqwVf2JU5JYJuXPS42Oo
- stripe-verification=62f823c18d9644a7c5e9c5c0232a81c205a6867ac762b37c528b0956dadd650a
- hubspot-developer-verification=NjIyZmY3YWQtNjdiMi00NGZkLWE0YTgtYjE4MjFmYTUzZDAz
- google-site-verification=9BqPcrvzB6go12Y9d5Fyq0HvcTBqDqQ9qD3naIerofo
- ahrefs-site-verification_eebb0e202bf1b74855f46a0713bd4f357a46fc7597e80ed11809a73314b5ba49
- postman-domain-verification=7f8871f566856086bb31407bce4f7a0d9a4652c15087d6fee3a4c2facb52dfffc6aaf9647e0c78051d461690cdd2d8018e5994d2f07094e5acdbf7ca7ff654a9
- MS=ms66215970
- proxy-ssl.webflow.com
- hubspot-developer-verification=Y2NmYzY4YzUtYWY2NS00YWE4LWFiYWUtMTliZTJjZWE4NDU3
- hubspot-developer-verification=ZWIxNzVhNWMtNjA1YS00NmQ0LTg1ZDQtOGU4MWI0ZDdhZWE0
- SPFv=spf1 include:1716276.spf04.hubspotemail.net include:_spf.google.com include:_spfcf1.crystalknows.com include:_spfcf2.crystalknows.com include:spf.mailjet.com ~all
- google-site-verification=orSyTEczkfplOlm0pwA2O13nEIrbiLvFBl71uCoC9kI
Full email verification for crystalknows.com
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