vystarcu.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
vystarcu.org
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-25 20:11:55 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

  • vystarcu-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 66.22.13.65 (no PTR)

Mail Server IPs

  • 52.101.41.3 โ†ฉ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.41.0 โ†ฉ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.11.17 โ†ฉ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.194.15 โ†ฉ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 โ†ฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 โ†ฉ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 โ†ฉ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 โ†ฉ mail-sj0pr03cu01403.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-01.azure-dns.com dns.vystarcu.org 1751 900 600 86400 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
dns@vystarcu.org
Serial
1751
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
300s

Nameservers (NS)

ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx:vystarcu.org include:spf.protection.outlook.com include:_external.pscu.com include:azuresend.com include:customers.clickdimensions.com include:spfa.vystarcu.org -all
๐Ÿ“Š DNS lookups: 6/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

15 records
  • cisco-ci-domain-verification=10cded2846df78a74a7a44b34bf327f0e6a45a6cb77e74fc180245eb7b667173
  • docusign=bda36f07-d4b1-43a2-8055-42bc04376406
  • google-site-verification=92BpEq_CQkV5hJWmEiQTYv1096rp84Jqxs8hdnMw1Cc
  • teamviewer-sso-verification=1e719370b03f4bc2828ac1f3f8051a7a
  • 5FQtoB5fVj0C5axWrnOQ2eQi
  • Dynatrace-site-verification=27e61879-bf55-45b5-9917-55084cd454a3__3dftgrpifhk5mqcni6cjr209nh
  • apple-domain-verification=ElSbEzh9Y7pmEOKF
  • bitrise-verification=bfa9af6d70882b81-B5ZMetelllVp
  • adobe-idp-site-verification=385ec0be7c2f5013b26c2fa6eaac799525cd6831aee54b17d1ca666239324238
  • SPFv=spf1 mx:vystarcu.org include:spf.protection.outlook.com include:_external.pscu.com include:azuresend.com include:customers.clickdimensions.com include:spfa.vystarcu.org -all
  • google-site-verification=MVS4_WetohPwJAC2zw5BqGHMRpBZ-o8lDfkep6og478
  • dojfopgj0ir61lqd0uss47kpb
  • MS=ms76115333
  • docusign=44f804ad-c3f2-4c3d-9ebb-718a5be00153
  • 3Ed/qT/mysFLAAKzDbjWJd7BcK0pQvN/t6mU/D1osqF0YOmeGo5fMtyGDd3yN9O9sX3kV2ZzM4NkcHiO0LM/6Q==
Full email verification for vystarcu.org

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits