Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cosapi.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 10:29:33 UTC · ↺ Refresh
MX Hostnames
- cosapi-com-pe.mail.protection.outlook.com
MX Priorities
- cosapi-com-pe.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.4.145 (no PTR)
- 172.67.71.141 (no PTR)
- 104.26.5.145
- 2606:4700:20::681a:491
- 2606:4700:20::ac43:478d
- 2606:4700:20::681a:591
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
casey.ns.cloudflare.com dns.cloudflare.com 2398331105 10000 2400 604800 1800
Primary NS (mname)
casey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398331105
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jamie.ns.cloudflare.com
casey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
5 records- fortinet-fortiphish-site-verification=XfKX7PMvmizbTDya4ogQbe
- SPFv=spf1 include:spf.protection.outlook.com -all
- Jsed5qp0fKgQfdNOmpB7kFtvaRnX6kiW3sUtw9MJkRd+eoWxp1WPZWe1mZHxjzf8tOtMbegUU9sEE6ot4jx6gw==
- MS=08FA2BFE1C886127A29F7FFE47312209A2FD1735
- a548904ede138c84d0af19760da8e1
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