a-1american.com

Valid Email Server
Domain Lookup › a-1american.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
a-1american.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-05 17:56:07 UTC · ↺ Refresh

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MX Hostnames

  • a1american-com0c.mail.protection.outlook.com

MX Priorities

  • a1american-com0c.mail.protection.outlook.com: 0

A / AAAA Records

  • 100.24.208.97 ↩ staticip2.multiscreensite.com

Mail Server IPs

  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f801:: ↩ mail-byapr05cu00700.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA ns59.domaincontrol.com dns.jomax.net 2021102000 28800 7200 604800 3600
Primary NS (mname)
ns59.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2021102000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns60.domaincontrol.com
ns59.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

7 records
  • SPFv=spf1 include:secureserver.net -all
  • ahrefs-site-verification_ecfb5c591f5f00e80a72f87ea9566ff745d1b95f7a65c56536cee28563dbec1a
  • google-site-verification=Nc3QpHqUEnXXCPo75789pgf-p8CtWNnqwWi1uzZTzvA
  • google-site-verification: google7fe38fe0707b14d1.html
  • NETORGFT7517685.onmicrosoft.com
  • google-site-verification=V3TIsZgUv0TOH-mb0CxU7TFbZFeqS5E23LHBMoLT6ag
  • jdq411i91jnah8b745f7i7668d
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