Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oca.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 07:40:08 UTC · ↺ Refresh
MX Hostnames
- oca-com-ar.mail.protection.outlook.com
MX Priorities
- oca-com-ar.mail.protection.outlook.com: 5
A / AAAA Records
- 200.10.96.107 ↩ 107.host.advance.com.ar
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.advance.com.ar dominios.advance.com.ar 2026190301 600 600 4800 600
Primary NS (mname)
dns1.advance.com.ar
Admin Email (rname)
dominios@advance.com.ar
Serial
2026190301
Refresh
600s
Retry
600s
Expire
4800s
Minimum TTL
600s
Nameservers (NS)
dns2.advance.com.ar
dns1.advance.com.ar
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:200.41.237.250 ip4:200.41.237.251 ip4:200.41.237.253 ip4:200.32.52.184 include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.embluemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
6 records- MS=ms51223267
- MS=ms41493589
- R0hlyozMzG215+jAYeD5kPR8RXRHauwKONYmUSM0BgCvl5UYbDLCBkPEdZG5cKGfmBNkVojCGdl/iM0QTtEqmg==
- SPFv=spf1 a mx ip4:200.41.237.250 ip4:200.41.237.251 ip4:200.41.237.253 ip4:200.32.52.184 include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.embluemail.com ~all
- k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB
- sophos-domain-verification=343eea39ed4e78305cbf0777382b458e2a4476ed
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