Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mbkseniorliving.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:46:48 UTC · ↺ Refresh
MX Hostnames
- mbk.com.snwlhosted.com
MX Priorities
- mbk.com.snwlhosted.com: 20
A / AAAA Records
- 35.232.226.111 ↩ 111.226.232.35.bc.googleusercontent.com
Mail Server IPs
- 173.240.210.14 ↩ usprodsharedou.com.snwlhosted.com
SOA Record
Raw SOA
ns.rackspace.com hostmaster.rackspace.com 1759171236 3600 300 1814400 300
Primary NS (mname)
ns.rackspace.com
Admin Email (rname)
hostmaster@rackspace.com
Serial
1759171236
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
ns2.rackspace.com
ns.rackspace.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- apple-domain-verification=7Y3AVEElRRBdcpzFX_OkLcgMALU0uSbcw_DQNN0OKJE
- SPFv=spf1 -all
- SPFv=spf1 include:spf.protection.outlook.com ~all
- MS=ms39891908
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