Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
samcosc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:12:30 UTC · ↺ Refresh
MX Hostnames
- samcosc-com.inbound.emailservice.cc
- samcosc-com.inbound.emailservice.io
- samcosc-com.inbound.emailservice.co
MX Priorities
- samcosc-com.inbound.emailservice.io: 10
- samcosc-com.inbound.emailservice.cc: 20
- samcosc-com.inbound.emailservice.co: 30
A / AAAA Records
- 35.212.25.22 ↩ 22.25.212.35.bc.googleusercontent.com
Mail Server IPs
- 44.216.32.179 ↩ ec2-44-216-32-179.compute-1.amazonaws.com
- 3.223.82.138 ↩ ec2-3-223-82-138.compute-1.amazonaws.com
- 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
ns47.domaincontrol.com dns.jomax.net 2023091101 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023091101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns47.domaincontrol.com
ns48.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- MS=ms84158572
- MS=ms55949745
- MS=ms60609708
- v=verifydomain MS=3756947
- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io ~all
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