koos.com

Valid Email Server
Domain Lookup › koos.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
koos.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 10:30:20 UTC · ↺ Refresh

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MX Hostnames

  • koos-com.snwlhosted.com

MX Priorities

  • koos-com.snwlhosted.com: 0

A / AAAA Records

  • 76.223.105.230 ↩ a16e665f42988324c.awsglobalaccelerator.com
  • 13.248.243.5 ↩ a16e665f42988324c.awsglobalaccelerator.com

Mail Server IPs

  • 173.240.210.14 ↩ usprodsharedou.com.snwlhosted.com

SOA Record

Raw SOA pdns01.domaincontrol.com dns.jomax.net 2025100701 28800 7200 604800 600
Primary NS (mname)
pdns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns3.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net
pdns01.domaincontrol.com
pdns02.domaincontrol.com
ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.happyfox.com include:_spf.snwlhosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.happyfox.com include:_spf.snwlhosted.com -all
  • shopify-verification-code=sxRXC8Xu4MmeZoNQck2EBydRp92P12
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