challalaw.com

Valid Email Server
Domain Lookup › challalaw.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 06:27:35 UTC · ↺ Refresh

MX Hostnames

  • challalaw-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 108.139.47.100 ↩ server-108-139-47-100.jfk50.r.cloudfront.net
  • 108.139.47.53 ↩ server-108-139-47-53.jfk50.r.cloudfront.net
  • 108.139.47.70
  • 108.139.47.120
  • 2600:9000:23cb:b600:d:1434:8500:93a1
  • 2600:9000:23cb:d400:d:1434:8500:93a1
  • 2600:9000:23cb:ea00:d:1434:8500:93a1
  • 2600:9000:23cb:a600:d:1434:8500:93a1
  • 2600:9000:23cb:a200:d:1434:8500:93a1
  • 2600:9000:23cb:4400:d:1434:8500:93a1
  • 2600:9000:23cb:6000:d:1434:8500:93a1
  • 2600:9000:23cb:f200:d:1434:8500:93a1

Mail Server IPs

  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA bailey.ns.cloudflare.com dns.cloudflare.com 2397957207 10000 2400 604800 1800
Primary NS (mname)
bailey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397957207
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

bailey.ns.cloudflare.com
clay.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

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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