Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jrcing.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 00:36:43 UTC · ↺ Refresh
MX Hostnames
- jrcing-com-pe.mail.protection.outlook.com
MX Priorities
- jrcing-com-pe.mail.protection.outlook.com: 0
A / AAAA Records
- 170.79.39.35 (no PTR)
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.amx.com.pe hostmaster.jrcing.com.pe 2017060913 5400 600 90000 7200
Primary NS (mname)
dns1.amx.com.pe
Admin Email (rname)
hostmaster@jrcing.com.pe
Serial
2017060913
Refresh
5400s
Retry
600s
Expire
90000s
Minimum TTL
7200s
Nameservers (NS)
ns2.telmex.net.pe
ns1.telmex.net.pe
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
📊 DNS lookups: 2/10
✓ 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
✓ Public key: 216 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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
- smartfense-domain-verification=wldwDmP6rkYQsBgAzKb4ggFhGUua0zFRcmoPDpzTfsDXMtmB
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