Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uniworld.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:52:01 UTC · ↺ Refresh
MX Hostnames
- uniworld-com.mail.protection.outlook.com
MX Priorities
- uniworld-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.164.124.122 ↩ server-18-164-124-122.jfk50.r.cloudfront.net
- 18.164.124.113 ↩ server-18-164-124-113.jfk50.r.cloudfront.net
- 18.164.124.55
- 18.164.124.20
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1190.awsdns-20.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1190.awsdns-20.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1190.awsdns-20.org
ns-1812.awsdns-34.co.uk
ns-408.awsdns-51.com
ns-572.awsdns-07.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.189.38.0/24 ip4:203.171.220.0/24 ip4:149.72.116.110/32 ip4:12.229.212.5/32 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:sendersrv.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; fo=1; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- yh9b3bnydzcvr669q7xz5yx0043xkwgx
- z5mcldjklws0rl69yxfz3ctgkf7w87c3
- _hiwogcx99hq7ukyhedgmtafbkmolj17
- airtable-verification=1364d8b3bd3145f2f5ce3671f1c9c3a3
- apple-domain-verification=Ohfwx2h6bSzC2QVf
- facebook-domain-verification=8u7kvt2mgnf68cg85y3as3gwultdwr
- google-site-verification=VuRmf0XWFn6A12TpbZ5AI2k6-8EoUnpITdfS_uUs6mE
- hhtq8xm8bxy108xdh4zf6r4mgs7gss3j
- knowbe4-site-verification=4e226d3b1f93d8955aff0508274ac820
- SPFv=spf1 ip4:205.189.38.0/24 ip4:203.171.220.0/24 ip4:149.72.116.110/32 ip4:12.229.212.5/32 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:sendersrv.com -all
Full email verification for uniworld.com
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