rexa.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rexa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 04:10:25 UTC · ↺ Refresh

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MX Hostnames

  • rexa-com.mail.protection.outlook.com
  • rexa.com.2.arsmtp.com
  • rexa.com.1.arsmtp.com

MX Priorities

  • rexa.com.1.arsmtp.com: 10
  • rexa.com.2.arsmtp.com: 20
  • rexa-com.mail.protection.outlook.com: 80

A / AAAA Records

  • 104.21.54.180
  • 172.67.141.5
  • 2606:4700:3031::6815:36b4
  • 2606:4700:3037::ac43:8d05

Mail Server IPs

  • 8.31.233.68 ↩ server242.appriver.com
  • 8.19.118.175 ↩ server243.appriver.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.60.71 ↩ mail-bn0pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c927::7 ↩ mail-bn0pr04cu00907.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
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ivan.ns.cloudflare.com dns.cloudflare.com 2415547534 10000 2400 604800 1800
Primary NS (mname)
ivan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415547534
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ivan.ns.cloudflare.com
val.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:64.213.81.170 ip4:199.77.192.67 ip4:192.254.121.248 ip4:23.21.109.212 ip4:205.139.110.61 ip4:104.61.88.105 include:_phishspf.knowbe4.com include:emsd1.com include:_spf.messagegears.net include:edgepilot.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; ri=3600; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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
  • _1rxhfhx6oopq6pf4enwhzkc3nq84fkj
  • google-site-verification=_PblWBqpFJpjQbgozoSoI8kMWG6rXtGaDUPUXNOi4Wc
  • google-site-verification=u-l-TdWP8vYc-8mCJU3Z2C_0uOq77dKPFcT1SoOuvvg
  • p3krwtxywtwfq96hyf0lyjmmn6k07mnj
  • SPFv=spf1 ip4:64.213.81.170 ip4:199.77.192.67 ip4:192.254.121.248 ip4:23.21.109.212 ip4:205.139.110.61 ip4:104.61.88.105 include:_phishspf.knowbe4.com include:emsd1.com include:_spf.messagegears.net include:edgepilot.com ~all
  • MS=ms85403049
  • TwY6iEhbj9fAE/UyBBFvmhgnNCDlQALTQ0HVnJdpHI4q3q55DN7GS7HEMUT9V1sokgtVTZsOs18CRBiJ1CzzOw==
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