guerrerocpa.com

Valid Email Server
Domain Lookup › guerrerocpa.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
guerrerocpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 13:00:30 UTC · ↺ Refresh

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MX Hostnames

  • guerrerocpa-com.mail.protection.outlook.com

MX Priorities

  • guerrerocpa-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.152 ↩ 74-208-236-152.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.60.160 ↩ mail-bn0pr04cu00800.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::6 ↩ mail-bn3pr0501cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c918::5 ↩ mail-byapr05cu00805.inbound.protection.outlook.com

SOA Record

Raw SOA ns1032.ui-dns.org hostmaster.1and1.com 2015091562 28800 7200 604800 300
Primary NS (mname)
ns1032.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2015091562
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1032.ui-dns.de
ns1032.ui-dns.com
ns1032.ui-dns.org
ns1032.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.smtp.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • v=verifydomain MS=2395468
  • fao2a6quen1d42d3bobireqs63
  • l6ttjdt35i12tcoi93sha629to
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.smtp.com ~all
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