archcpa.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
archcpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 13:10:28 UTC · ↺ Refresh

MX Hostnames

  • archcpa-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 44.226.107.251 ↩ ec2-44-226-107-251.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA cesar.ns.cloudflare.com dns.cloudflare.com 2399258375 10000 2400 604800 1800
Primary NS (mname)
cesar.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399258375
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

karina.ns.cloudflare.com
cesar.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx ip4:52.43.160.120 ip4:44.226.107.251 ip4:54.70.20.164 ip4:96.85.223.177 include:spf.protection.outlook.com include:spf.us.emailservice.io include:cpa-email.com mx:cpa-email.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • MS=ms16745788
  • SPFv=spf1 +a +mx ip4:52.43.160.120 ip4:44.226.107.251 ip4:54.70.20.164 ip4:96.85.223.177 include:spf.protection.outlook.com include:spf.us.emailservice.io include:cpa-email.com mx:cpa-email.com -all
  • MS=0A3C44A31D997B4D4DCDAD4974715C8BBA4A000B
Full email verification for archcpa.com

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