Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rondelbarrilito.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:17:29 UTC · ↺ Refresh
MX Hostnames
- rondelbarrilito-com.mail.protection.outlook.com
MX Priorities
- rondelbarrilito-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.3.211 (no PTR)
- 172.67.71.226 (no PTR)
- 104.26.2.211
- 2606:4700:20::681a:2d3
- 2606:4700:20::ac43:47e2
- 2606:4700:20::681a:3d3
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
bjorn.ns.cloudflare.com dns.cloudflare.com 2399986756 10000 2400 604800 1800
Primary NS (mname)
bjorn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399986756
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nena.ns.cloudflare.com
bjorn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
- MS=ms53146720
- facebook-domain-verification=o6dypcypyg5tvxs40pwrn4tk9iq7xe
- google-site-verification=5f9VrPL07KnzDC1-HpdG6cF7FkKxmu9eGWZrrE2TFLc
- google-site-verification=lwvfkCPgZAJIsPKR9HygszhhuEPDoJDbwbGgeX04AEQ
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