Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cos-vas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:15:59 UTC · ↺ Refresh
MX Hostnames
- cosvas-com0i.mail.protection.outlook.com
MX Priorities
- cosvas-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 217.76.130.148 ↩ llgg123.servidoresdns.net
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dominioabsoluto.com hostmaster.ns1.dominioabsoluto.com 1774138554 14400 3600 604800 86400
Primary NS (mname)
ns1.dominioabsoluto.com
Admin Email (rname)
hostmaster@ns1.dominioabsoluto.com
Serial
1774138554
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.dominioabsoluto.com
ns2.dominioabsoluto.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.EU.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ 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: 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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.EU.exclaimer.net -all
- 202306020559590iss3fxx2r1l1vmbcb672qjisxvwfklj1l99kyn3q60j5j0xct
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