Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
blockmultifamily.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:59:01 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
No priority data.
A / AAAA Records
- 104.20.45.110
- 172.66.149.188
- 2606:4700:10::6814:2d6e
- 2606:4700:10::ac42:95bc
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
jule.ns.cloudflare.com
armfazh.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.blockmultifamily.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;fo=1;ri=84600;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- knowbe4-site-verification=50461c73a27a3e80e04b146d35b64cad
- SPFv=spf1 include:_u.blockmultifamily.com._spf.smart.ondmarc.com ~all
- 6582eea1b527962fd006619dee88542c10540238023c012cba55b4b815d91e85
- amazon-business-verification=7e936b50444fcea1903a47f828619918b9b543e7065a346ee6cd0fddec9e81cc
Full email verification for blockmultifamily.com
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