Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 10:09:51 UTC · ↺ Refresh
MX Hostnames
- oas-com.mail.protection.outlook.com
MX Priorities
- oas-com.mail.protection.outlook.com: 0
A / AAAA Records
- 189.125.89.66 ↩ internet3.lb.oas.com
Mail Server IPs
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.monikerdns.net dnsadmin.moniker.com 2025081100 43200 900 1209600 3600
Primary NS (mname)
ns1.monikerdns.net
Admin Email (rname)
dnsadmin@moniker.com
Serial
2025081100
Refresh
43200s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.monikerdns.net
ns3.monikerdns.net
ns4.monikerdns.net
ns1.monikerdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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
4 records- MS=214EEB8D93254591DA1EBACAEB60FC4DE29495D2
- MS=ms81387615
- _dsbpjujjlbocgatw8z5s1tu2bvwozcs
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for oas.com
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