Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
riddell-tseng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-08-28 13:14:45 UTC · ↺ Refresh
MX Hostnames
- riddelltseng-com01i.mail.protection.outlook.com
MX Priorities
- riddelltseng-com01i.mail.protection.outlook.com: 10
A / AAAA Records
- 75.101.148.232 ↩ ec2-75-101-148-232.compute-1.amazonaws.com
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f909::5 ↩ mail-bn0pr04cu00805.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.name-services.com info.name-services.com 1765924650 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1765924650
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.name-services.com
dns4.name-services.com
dns5.name-services.com
dns3.name-services.com
dns2.name-services.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com -all mscid=J/wbOlFU3q9vb/tzARw/U2P8HdlYEcO807Mg82XDko60DRob0mw7nM7w+BL5uN3+7UypBLjC8Dfme
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- DMARCv=DMARC1; p=none
- SPFv=spf1 include:spf.protection.outlook.com -all mscid=J/wbOlFU3q9vb/tzARw/U2P8HdlYEcO807Mg82XDko60DRob0mw7nM7w+BL5uN3+7UypBLjC8Dfme
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