Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rsc.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 10:42:27 UTC · ↺ Refresh
MX Hostnames
- rsc-es.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 185.118.190.157
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1.redestel.com
ns2.redestel.com
ns3.redestel.com
ns4.redestel.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:188.87.241.210 include:spf.redestel.com +mx +a -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
7 records- SPFv=spf1 include:spf.protection.outlook.com ip4:188.87.241.210 include:spf.redestel.com +mx +a -all
- MS=ms24018720
- ppe-de59e41139f98dee8507
- MS=27ECC23C22508A6A323EA9D80F71F5954E81B712
- MS=DE0E30C0470B2AB92F42ABA8881ABA414E5B2D04
- google-site-verification=aQzR4duKYZKEsNePBSbxYPP1fKDaTpo7P53mx0S5uws
- niMk9g3dXbyar1acjA0IA49OcxcNpvq3oeEXFcleaVUj+tjcuikh5DngMojHxOyDR+XSj8Mv3RQODnoW+zoaDw==
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