Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rnrtires.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 03:56:32 UTC · ↺ Refresh
MX Hostnames
- rnrtires-com.mail.protection.outlook.com
MX Priorities
- rnrtires-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.214.212 (no PTR)
- 104.21.75.56 (no PTR)
- 2606:4700:3034::6815:4b38
- 2606:4700:3033::ac43:d6d4
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
cartman.ns.cloudflare.com dns.cloudflare.com 2399219833 10000 2400 604800 1800
Primary NS (mname)
cartman.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399219833
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
suzanne.ns.cloudflare.com
cartman.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:docebosaas.com include:spf.us.exclaimer.net include:u54704211.wl212.sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- _dmarc v=DMARC1; p=none;
- apple-domain-verification=RKMztzwvx1q38Thx
- facebook-domain-verification=nl7fkja3wz4kb3bgiruial10mggudd
- SPFv=spf1 include:spf.protection.outlook.com include:docebosaas.com include:spf.us.exclaimer.net include:u54704211.wl212.sendgrid.net -all
Full email verification for rnrtires.com
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