Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kosservices.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 10:22:10 UTC · ↺ Refresh
MX Hostnames
- kosservices-com.inbound.emailservice.co
- kosservices-com.inbound.emailservice.cc
- kosservices-com.inbound.emailservice.io
MX Priorities
- kosservices-com.inbound.emailservice.cc: 20
- kosservices-com.inbound.emailservice.io: 10
- kosservices-com.inbound.emailservice.co: 30
A / AAAA Records
- 68.178.232.100 ↩ 100.232.178.68.host.secureserver.net
Mail Server IPs
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2026012500 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns41.domaincontrol.com
ns42.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.181.193.242 ip4:12.131.112.43 include:mail.verity.cloud include:spf.protection.outlook.com include:spf.us.emailservice.io ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
3 records- SPFv=spf1 ip4:207.181.193.242 ip4:12.131.112.43 include:mail.verity.cloud include:spf.protection.outlook.com include:spf.us.emailservice.io ~all
- MS=ms65955467
- globalsign-domain-verification=dhjP2Own7s0CS8TXf2IgHDC_Mpk4UKusWyZH5nBH1x
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