Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
scd.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 01:49:58 UTC · ↺ Refresh
MX Hostnames
- scd-com-ar.mail.protection.outlook.com
MX Priorities
- scd-com-ar.mail.protection.outlook.com: 0
A / AAAA Records
- 200.68.105.151 ↩ ns151.dnsarg.com
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsarg.com admcpanel+dnsarg195.allytech.com 2026051401 3600 1800 1209600 86400
Primary NS (mname)
ns1.dnsarg.com
Admin Email (rname)
admcpanel+dnsarg195@allytech.com
Serial
2026051401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.dnsarg.com
ns2.dnsarg.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.68.105.151 +a +mx +ip4:200.68.105.184 +ip4:200.68.105.247 +include:spf.protection.outlook.com +include:_spf.embluemail.com -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
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
4 records- SPFv=spf1 ip4:200.68.105.151 +a +mx +ip4:200.68.105.184 +ip4:200.68.105.247 +include:spf.protection.outlook.com +include:_spf.embluemail.com -all
- facebook-domain-verification=cwznent23mfco1r2lu4k5j9s5dk78n
- MS=ms60340101
- google-site-verification=JapmWRVJWWELN7wnyBkYt2xCndoIbXio3W4OY_gQ-uY
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