Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
topaz.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 06:45:15 UTC · ↺ Refresh
MX Hostnames
- topaz-mx.mail.protection.outlook.com
MX Priorities
- topaz-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 35.169.159.122 ↩ ec2-35-169-159-122.compute-1.amazonaws.com
- 44.208.181.159 ↩ ec2-44-208-181-159.compute-1.amazonaws.com
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-2039.awsdns-62.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2039.awsdns-62.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-490.awsdns-61.com
ns-742.awsdns-28.net
ns-1360.awsdns-42.org
ns-2039.awsdns-62.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.mlsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; pct=100; aspf=s; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ 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
4 records- MS=ms76170034
- mailerlite-domain-verification=ed8c074013533eb65b23b59711d013cca90d2f1c
- sophos-domain-verification=7488585ea03985a53ee18c3a8dbb9ff6a6cc7f2263d075a92d2f02062e89f4f9cisco-ci-domain-verification=6b0c947c30299c520cb9951a6f0862c0eec2aad20d972879164c44eb6b827c86
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.mlsend.com -all
Full email verification for topaz.mx
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