Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bollingershipyards.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:30:35 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns45.worldnic.com namehost.worldnic.com 125112107 10800 3600 604800 3600
Primary NS (mname)
ns45.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125112107
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns46.worldnic.com
ns45.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:209.245.224.64/28 ip4:205.219.236.35 ip4:52.61.90.134 include:spf.protection.office365.us include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 2/10
~ 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- apple-domain-verification=eKjazRCTYG9VDk36
- fn3b9AYSyfqG5bQUBz+hbJO+GoGwb0Wfv5zdUQCuT0A36IGBxLszVFbT5flsZFeRgx2N3tYQ867rBCqDhPo3sA==.
- SPFv=spf1 ip4:209.245.224.64/28 ip4:205.219.236.35 ip4:52.61.90.134 include:spf.protection.office365.us include:us._netblocks.mimecast.com ~all
- 3bp4tg978fjl5q62kn1h61qnf4
- fn3b9AYSyfqG5bQUBz+hbJO+GoGwb0Wfv5zdUQCuT0A36IGBxLszVFbT5flsZFeRgx2N3tYQ867rBCqDhPo3sA==
- autodesk-domain-verification=w6C9PUgjbtMVtgjST295
- google-site-verification=Ld_qsPGy3g7hB8c74x4iijBhpDUiC5igarMKJDNNFt0
- c32c1btnn7g6uvl693esue80k2
- MS=ms86626249
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 · Customize →
See demo & docs
Deep verification
Full email verification for bollingershipyards.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits