Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riverrock.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:48:12 UTC · ↺ Refresh
MX Hostnames
- riverrock-com.mail.protection.outlook.com
MX Priorities
- riverrock-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.223.22 (no PTR)
- 104.21.67.129 (no PTR)
- 2606:4700:3033::ac43:df16
- 2606:4700:3031::6815:4381
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
vida.ns.cloudflare.com dns.cloudflare.com 2399311829 10000 2400 604800 1800
Primary NS (mname)
vida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399311829
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yoxall.ns.cloudflare.com
vida.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:204.101.203.218 ip4:209.17.153.243 ip4:204.101.203.222 ip4:72.2.61.158 ip4:151.193.18.41 ip4:207.35.103.130 ip4:207.35.188.163 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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
✓ 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
6 records- w6vHu8A2pmEQIqaZc2ETPPNQXsjwOGHQrrscw6k1PTtsvvqNSqVLWhpvPyrx/0yS7kztgmNy/1g+n+8OWJ4sUg==
- MS=ms53031251
- google-gws-recovery-domain-verification=44759743
- google-site-verification=lsUcbP0MN_rg-H6SOjxfAOA1oJpvcdNlqAxueoa2W0E
- knowbe4-site-verification=126be566943c0379f1e1576f5e5fed49
- SPFv=spf1 mx ip4:204.101.203.218 ip4:209.17.153.243 ip4:204.101.203.222 ip4:72.2.61.158 ip4:151.193.18.41 ip4:207.35.103.130 ip4:207.35.188.163 include:spf.protection.outlook.com -all
Full email verification for riverrock.com
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