Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
winner.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 07:04:10 UTC · ↺ Refresh
MX Hostnames
- winner-com.mail.protection.outlook.com
MX Priorities
- winner-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010261 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010261
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:94.190.159.32 ip4:66.212.228.251 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=3600; adkim=s; aspf=s; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
9 records- google-site-verification=aY4Z6kO5W75suZd5kjR11FkIl2cBjOaRw3FbXzhJxEQ
- oe98bj3fihdnbc0vcspc4t0nl
- _globalsign-domain-verification=RZKhvF5EPWTWCn2w4gJpuF6AD71Mx36e_raFOnaWY6
- google-site-verification=3kdzG7lWReBmc9TWabtdt6gRKq31U4GLl9jQNxsl4zo
- msuu52st3s0km2ovkuhm7001oi
- 1ugrqf96d3f3v5u01c2v19ioh1
- loaderio=d803517dce9bf7c4eeef1a987ef7b914
- SPFv=spf1 ip4:94.190.159.32 ip4:66.212.228.251 include:spf.protection.outlook.com include:mail.zendesk.com -all
- loaderio=b576807838f846071b25c6e819769a0f
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