Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boldgrid.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:16:20 UTC · ↺ Refresh
MX Hostnames
- mail.boldgrid.com
MX Priorities
- mail.boldgrid.com: 0
A / AAAA Records
- 198.203.200.170 (no PTR)
Mail Server IPs
- 173.231.218.177 ↩ ash-exe-pro-bgmail1.boldgrid.com
SOA Record
Raw SOA
ns1.boldgrid.com machinemessages.forum.inmotionhosting.com 2026031802 86400 7200 3600000 86400
Primary NS (mname)
ns1.boldgrid.com
Admin Email (rname)
machinemessages@forum.inmotionhosting.com
Serial
2026031802
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.boldgrid.com
ns1.boldgrid.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.boldgrid.com include:_spf2.boldgrid.com include:_google.boldgrid.com include:_mailchimp.boldgrid.com include:mail.zendesk.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=0BSk_726qqmRMqycWzOyiGJtmUrlkJR4sFjdzKyeQA4
- SPFv=spf1 include:_spf.boldgrid.com include:_spf2.boldgrid.com include:_google.boldgrid.com include:_mailchimp.boldgrid.com include:mail.zendesk.com -all
- google-site-verification=cYcAkuqMNj8v9SAHyw-SbrQ6-Cmgp13SAdp2PiDNC-I
- slack-domain-verification=uD3Tyv681QQqqdbqoKeFqay78rRK1I5QG4xYY8ou
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 boldgrid.com
SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.
Get 1,000 Free Credits