Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vocabulary.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:10:07 UTC · ↺ Refresh
MX Hostnames
- mxb.global.inbound.cf-emailsecurity.net
- mxa.global.inbound.cf-emailsecurity.net
MX Priorities
- mxb.global.inbound.cf-emailsecurity.net: 20
- mxa.global.inbound.cf-emailsecurity.net: 10
A / AAAA Records
- 104.18.40.231 (no PTR)
- 172.64.147.25 (no PTR)
- 2a06:98c1:3106::6812:28e7 (no PTR)
- 2a06:98c1:3107::ac40:9319 (no PTR)
Mail Server IPs
- 172.65.64.78 (no PTR)
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2398452157 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398452157
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cora.ns.cloudflare.com
chuck.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=vocabulary.com.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1:d:s; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
10 records- ZOOM_verify_2GWN8mD8REWUw07rzqw7iQ
- apple-domain-verification=AiE7A1mMhBWYKKG_QNfXse2Gx1jS55vv2Xa1AlauCb4
- ca3-dcb65ebb6f6646a0ba77c3e4366c434a
- google-site-verification=6If6n5Hgvo0IRFxpmqOWrr0rEmtTyJQQ_1UIMhp9jy0
- google-site-verification=SeTFrZRrDnl8BPLvbH9Wf6KaYv6AxUWOMXwP_10NWAw
- google-site-verification=bqqiNjkwoU5lU0h9UMyIYjxjwLClsGQZwMwVDMs2OfY
- google-site-verification=scSUnpy_6b1Dzy9u_FYykTkzTtXnY8kyQkhaVb7l7OA
- google-site-verification=y5mf0F_6JvLAq-JqycujEJ_7lcspieY7bIiSfzv1Z64
- SPFv=spf1 redirect=vocabulary.com.hosted.spf-report.com
- MS=ms95483959
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 vocabulary.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits