Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbwarburg.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:55:21 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 104.16.161.240 (no PTR)
- 104.16.160.240 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns-494.awsdns-61.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-494.awsdns-61.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1562.awsdns-03.co.uk
ns-494.awsdns-61.com
ns-626.awsdns-14.net
ns-1505.awsdns-60.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.anywhere.re include:spf.brokerloop.com include:squarespace-mail.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- docusign=047516dc-6282-4d89-9c09-70a921c2b918
- google-site-verification=fWgIEu2yxoUnZGVJs0UbWHQ7W9WOKumpVMIpK2r0UhQ
- google-site-verification=ja_pj9nwPMsQHc8uhUoRpkkGjAFdizhJFNlndKvpF8c
- SPFv=spf1 include:spf.anywhere.re include:spf.brokerloop.com include:squarespace-mail.com include:spf.mandrillapp.com ~all
- canva-site-verification=jYyBkZMF9uMPoDQc5GMNQg
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