Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcs.com.pr
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 07:42:18 UTC · ↺ Refresh
MX Hostnames
- mcs-com-pr.mail.protection.outlook.com
- ms51909727.msv1.invalid
- mxb-002f6401.gslb.pphosted.com
- mxa-002f6401.gslb.pphosted.com
MX Priorities
- ms51909727.msv1.invalid: 32767
- mxa-002f6401.gslb.pphosted.com: 10
- mxb-002f6401.gslb.pphosted.com: 10
- mcs-com-pr.mail.protection.outlook.com: 20
A / AAAA Records
- 192.107.111.211
Mail Server IPs
- 148.163.151.148 ↩ mx0a-002f6401.pphosted.com
- 148.163.155.73 ↩ mx0b-002f6401.pphosted.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
guss.ns.cloudflare.com dns.cloudflare.com 2400034671 10000 2400 604800 1800
Primary NS (mname)
guss.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400034671
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kiki.ns.cloudflare.com
guss.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- m6alra44gqbagkkufsdh515f5f
- m9b616pgbil1lcbc1v709rp0sb
- tij08ihjnf5fh0lh8bv4sp9vft
- udth2apdckjc7m8u2vs5ddk9nu
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- 793A0D40FC747BAD45B7D4D66B3B74C9C0B52668105951E6749BF6DC8430F342
- MS=ms24239786
- cisco-ci-domain-verification=32f64893d8753e164537777a0da3ec789c613762c66613bcf93e2fa22e673466
- facebook-domain-verification=iwfqtlmfdroq7fdyssdvvhvzueo155
- globalsign-domain-verification=FEA0B4A4038B2344E3EB8CB4533489FB
- google-site-verification=BDQpUedv23ytYweTl0VNyWe8IpoRL3DKa5gDlI97PDM
- i5hcd61q04kltf16l5gsc2r9io
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