rancongroup.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-23 06:04:46 UTC · ↺ Refresh

MX Hostnames

  • rancongroup-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dotster.com namehost\@worldnic.com 125013119 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
namehost\@worldnic@com
Serial
125013119
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.dotster.com
ns2.dotster.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-westus.emailsignatures365.com include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:66.96.128.0/18 ip4:205.209.37.46 ip4:71.254.167.202 ip4:47.180.249.61 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine ; sp=none; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • MS=ms67923742
  • ovFvP5uu
  • 5eu6mf56rntigsjo0p3kl0e5u5
  • Foxit-domain-verification=620de8c045a8da8e7fc4e08241c923ed
  • DZC=ovFvP5uu
  • SPFv=spf1 include:spf-westus.emailsignatures365.com include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:66.96.128.0/18 ip4:205.209.37.46 ip4:71.254.167.202 ip4:47.180.249.61 ~all
  • SPFv=spf1 include:spf-westus.emailsignatures365.com include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:66.96.128.0/18 ip4:205.209.37.46 ip4:71.254.167.202 ~all
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