Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
omsanc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:14:15 UTC · ↺ Refresh
MX Hostnames
- omsanc-com.mail.protection.outlook.com
MX Priorities
- omsanc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.233.66.107 ↩ ec2-34-233-66-107.compute-1.amazonaws.com
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
gina.ns.cloudflare.com dns.cloudflare.com 2398460968 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398460968
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gina.ns.cloudflare.com
hank.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.216.44.57 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
7 records- mnlgbruuorcvc1r4i0rooqg6bn
- pa81si2l3c82k0hfl88vogdd3t
- pv46n0rljmfqrijq8tj07c4l25
- SPFv=spf1 ip4:209.216.44.57 include:spf.protection.outlook.com -all
- MS=ms51164689
- hp7ec0v7mcfp65nnbmlrbhkb1u
- lk9vn8kl8bjf44o1hhn49ti82s
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