Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentaldreams.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:01:32 UTC · ↺ Refresh
MX Hostnames
- kosservices-com.inbound.emailservice.io
- kosservices-com.inbound.emailservice.co
- kosservices-com.inbound.emailservice.cc
MX Priorities
- kosservices-com.inbound.emailservice.cc: 20
- kosservices-com.inbound.emailservice.co: 30
- kosservices-com.inbound.emailservice.io: 10
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.185.159.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.49.23.144 (no PTR)
Mail Server IPs
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2024031801 16636 600 1814400 300
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2024031801
Refresh
16636s
Retry
600s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
ns2.dreamhost.com
ns1.dreamhost.com
ns3.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.181.193.242 ip4:207.181.193.243 ip4:207.181.193.244 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:spf.us.emailservice.io -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 ip4:207.181.193.242 ip4:207.181.193.243 ip4:207.181.193.244 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:spf.us.emailservice.io -all
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