Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riverrcap.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:34:19 UTC · ↺ Refresh
MX Hostnames
- riverrcap-com.mail.protection.outlook.com
MX Priorities
- riverrcap-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.98.135.99 (no PTR)
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
dns1.name-services.com info.name-services.com 1744308323 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1744308323
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns3.name-services.com
dns4.name-services.com
dns2.name-services.com
dns5.name-services.com
dns1.name-services.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:108.169.136.250 include:sendgrid.net include:spf.us.emailservice.io include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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=ms67931671
- vtnqdth4pp4huukiomd8b3138f
- coja3kt14a98hbm16bsquinfm7
- SPFv=spf1 ip4:108.169.136.250 include:sendgrid.net include:spf.us.emailservice.io include:spf.protection.outlook.com -all
Full email verification for riverrcap.com
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