rexmas.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 02:54:39 UTC · ↺ Refresh

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MX Hostnames

  • mxa.mailgun.org
  • smtp.google.com
  • mxb.mailgun.org

MX Priorities

  • mxb.mailgun.org: 10
  • smtp.google.com: 1
  • mxa.mailgun.org: 10

A / AAAA Records

  • 3.13.169.7
  • 3.18.5.157
  • 18.224.121.50

Mail Server IPs

  • 34.149.254.5 ↩ 5.254.149.34.bc.googleusercontent.com
  • 172.253.115.26 ↩ bg-in-f26.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
  • 34.36.182.139

SOA Record

Raw SOA ns-515.awsdns-00.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-515.awsdns-00.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1909.awsdns-46.co.uk
ns-440.awsdns-55.com
ns-515.awsdns-00.net
ns-1507.awsdns-60.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mailgun.org ~allgoogle-site-verification=zJo_4S4fDU7LAJYL3B6Qfaor9fZfYa8AMM8U3YEZeqw
📊 DNS lookups: 1/10

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

8 records
  • postman-domain-verification=e62537d17a6a4b07c162a2fb0460a0fa7d156a82860a13325694f72bec2e24fbc0278e8ff4a58e5f3eb4ce1a595a388f561ba2cc96be8a6b5d75f8bbdd80387a
  • SPFv=spf1 include:mailgun.org ~allgoogle-site-verification=zJo_4S4fDU7LAJYL3B6Qfaor9fZfYa8AMM8U3YEZeqw
  • SPFv=spf1 include:spf.protection.outlook.com include:zcsend.net include:transmail.net include:_spf.google.com ~all
  • bci-notificaciones=119519fafa24c60ab12aa925a3c673191e644e0ec77a243a78fa3c0c29d1e80c
  • google-gws-recovery-domain-verification=54949998
  • google-site-verification=CsMOvmGiXrrmbHNFyItsuFOL-s8JpfmOCHN-N4jXrNQ
  • google-site-verification=DVlkFC1TtKaBUWFA5sj0j7vtJXNSPtQGO3Ij59NXeLc
  • google-site-verification=vuF9UAO-d-N6X6xv7cbg13Xvx4yGQIlzRfi3GzQKi7o
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