Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brookdale.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 15:59:41 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 34.233.190.90 ↩ ec2-34-233-190-90.compute-1.amazonaws.com
- 44.209.71.250 ↩ ec2-44-209-71-250.compute-1.amazonaws.com
- 44.213.138.155 ↩ ec2-44-213-138-155.compute-1.amazonaws.com
- 54.243.76.58 ↩ ec2-54-243-76-58.compute-1.amazonaws.com
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns-1780.awsdns-30.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1780.awsdns-30.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1780.awsdns-30.co.uk
ns-452.awsdns-56.com
ns-946.awsdns-54.net
ns-1445.awsdns-52.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.86.201.78 ip4:148.163.156.149 include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- atlassian-domain-verification=d07bQ1qOa5MaKtt/bs7I4QYofT1j1clVhphmrdOquAISIzmlhaGB6ATa3/KS/fAU
- google-site-verification=LrpH-iXTeK1t--SwDT805MbA63riH8kWXNL2GZQaq_Y
- google-site-verification=ofZ67lsokdCLR06-0ztsgRobFiWexSISAZD6EzUOhCE
- apple-domain-verification=pcJLl7OrUxsejZoa
- google-site-verification=ESKQ-th-rNnrNqyZfZS-VpcI0dJatwIingV6l616gPc
- MS=ms69756109
- facebook-domain-verification=zmx9dlumvcmyrwqpx82cx9t7d9uhn8
- MS=BD887CB54CEBC027AF25FC43D52338D02B6DA8E2
- apple-domain-verification=24CvnZlHG3m4cYqHplfk_1qAIDMKel0IW-YwXwQQYmA
- docusign=f2ef0e85-da75-4e19-b276-57670dbcb042
- smartsheet-site-validation=ESQOBeKZN_FBqSaxbQ-S1KHpxU47xzZF
- SPFv=spf1 ip4:208.86.201.78 ip4:148.163.156.149 include:usb._netblocks.mimecast.com ~all
- adobe-idp-site-verification=e3a12b7a6a39f96740e8384e57bdb824fb5641876a47f883612a0d30c6bf7ffb
- google-site-verification=AaKXCOPGR-xUB1wnKU2hEqIFqrWCYzecpeSfQfSIr9o
- google-site-verification=Nsm1wEwksw-9mMSTuGS50lfpLEYqbfI7PGX96On0WoA
- MS=ms25010106
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 brookdale.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits