Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yokoy.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 02:15:13 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10
Mail Server IPs
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 2 600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2
Refresh
600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.72.55.88 ip4:167.89.76.150 include:_spf.google.com include:_spf.sparkpostmail.com include:spf.protection.outlook.com include:6610922.spf04.hubspotemail.net include:sendgrid.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
13 records- MS=ms85767236
- google-site-verification=M9wv43_LhEirW7XwZ5osK0yIZIQSo08jrvXLR4ro6-w
- QuoVadis=918b7097-27f7-4ba4-8f8f-68fa70bcfc7e
- SPFv=spf1 ip4:149.72.55.88 ip4:167.89.76.150 include:_spf.google.com include:_spf.sparkpostmail.com include:spf.protection.outlook.com include:6610922.spf04.hubspotemail.net include:sendgrid.net ~all
- google-site-verification=CKSDeURGDXj3gtAApLczU39lQMniw9pBnJKDlf-9zWo
- hcp-domain-verification=79e92d5c267cad8dd01bf9da5af0fb17327e4e69abccf04537f16b2e31410292
- asv=2c755b4bcd776b925b6d61f56d7ffe9f
- google-site-verification=L4z9C39cMh30wq0HB4eXEcDedrvRPJzFBK7dTrCFKGg
- atlassian-domain-verification=y9aynaaTtL9Tj7ejDIV1jJ/mR3oNSwr2AHa87PXDvCbXLX1I24pjt/JZycez8qov
- apple-domain-verification=XC2kd88J2Jgw0Oza
- google-site-verification=O_bQUwzzGxAX4ao2xS1WDIhZQOlNHw6y7gFahaB919Y
- google-site-verification=pSdL370gVITC8vAUImBLpl1RpFCSIrFbGScfCtG8pJc
- google-site-verification=F-kxYRRdBLq-whOn0OW6GOPTWuOjFzfCWlIq_Tilfd0
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 yokoy.ai
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits