rubysstore.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 22:27:55 UTC · ↺ Refresh

MX Hostnames

  • rubysstore-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 18.238.55.63 ↩ server-18-238-55-63.jfk52.r.cloudfront.net
  • 18.238.55.56 ↩ server-18-238-55-56.jfk52.r.cloudfront.net
  • 18.238.55.16
  • 18.238.55.25
  • 2600:9000:211c:7800:18:69f1:dc00:93a1
  • 2600:9000:211c:f400:18:69f1:dc00:93a1
  • 2600:9000:211c:9600:18:69f1:dc00:93a1
  • 2600:9000:211c:e600:18:69f1:dc00:93a1
  • 2600:9000:211c:a800:18:69f1:dc00:93a1
  • 2600:9000:211c:f200:18:69f1:dc00:93a1
  • 2600:9000:211c:8200:18:69f1:dc00:93a1
  • 2600:9000:211c:5e00:18:69f1:dc00:93a1

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns-372.awsdns-46.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-372.awsdns-46.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-718.awsdns-25.net
ns-1391.awsdns-45.org
ns-1928.awsdns-49.co.uk
ns-372.awsdns-46.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];pct=10;ruf=mailto:[email protected];fo=0:d:s;aspf=r;adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

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

2 records
  • MS=ms98006774
  • SPFv=spf1 include:spf.protection.outlook.com -all
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