Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
valls-sa.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 00:54:32 UTC · ↺ Refresh
MX Hostnames
- vallssa-com-ar01c.mail.protection.outlook.com
MX Priorities
- vallssa-com-ar01c.mail.protection.outlook.com: 0
A / AAAA Records
- 178.32.49.156 ↩ ns1.nrgdns.net
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns4.nrgdns.net hostmaster.valls-sa.com.ar 2026032003 3600 3600 1209600 86400
Primary NS (mname)
ns4.nrgdns.net
Admin Email (rname)
hostmaster@valls-sa.com.ar
Serial
2026032003
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.teraserver.com.ar
ns4.nrgdns.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:178.32.49.156 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
3 records- MS=ms88422333
- SPFv=spf1 a mx ip4:178.32.49.156 include:spf.protection.outlook.com -all
- Sendinblue-code:6699087031d9a67e1d68daeda02e5a00
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