mrs.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mrs.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 09:21:21 UTC · ↺ Refresh

MX Hostnames

  • mrs-org.mail.protection.outlook.com

MX Priorities

  • mrs-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.72.110 (no PTR)
  • 104.26.13.2 (no PTR)
  • 104.26.12.2
  • 2606:4700:20::681a:d02
  • 2606:4700:20::ac43:486e
  • 2606:4700:20::681a:c02

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ines.ns.cloudflare.com dns.cloudflare.com 2397691277 10000 2400 604800 1800
Primary NS (mname)
ines.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397691277
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ines.ns.cloudflare.com
kipp.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_s01033024.autospf.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • E10DCF5O7LK67C7T8VNNC5GMKV
  • asv=441f43dad1899bf2b3a6d4e5b9c66a84
  • duo_sso_verification=Ey82RIP3gOgwSNYmCDN3ZqJiwlM3rWs3Vcdt1voqyFQneXrAVnGRfQmFnFeQhmc7
  • google-site-verification=H_gY1EcK5BSEjzh95U22IpQtCsok3cpgxZLFUlACeco
  • google-site-verification=wI5eb-ffNPhD8IV8QrgKWB8VYXiwb4RHgF11gIYoYeU
  • knowbe4-site-verification=f35243935db97ff88ea7dffa15cf12fe
  • slack-domain-verification=vGkQAOOiWWz7GKOA6yzViYXNbdxdKOlF895HIw7R
  • SPFv=spf1 include:_s01033024.autospf.email ~all
  • 3AvNxgay7/BylgpcFBSKzrT1Nlp3Eki7eHIyoUUVLYgNYArA8Vf/FHIeagsT6D8bqSkk7bgTxaCtsEhVVr8xdQ==
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