chnnyc.org

Valid Email Server
Domain Lookup › chnnyc.org

Domain Overview

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

Checked via [email protected] · 2026-03-30 04:51:40 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 69.87.220.169 (no PTR)

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA auth1.dns.cogentco.com dns.cogentco.com 2025111800 10800 3600 604800 86400
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2025111800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

auth2.dns.cogentco.com
auth1.dns.cogentco.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:20.241.222.28 mx:chnnyc-org.mail.protection.outlook.com a:mx1.chnnyc.iphmx.com include:spf.protection.outlook.com mx:mx1.chnnyc.iphmx.com mx:mail.chnnyc.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • zoho-verification=zb94090920.zmverify.zoho.com
  • SPFv=spf1 ip4:20.241.222.28 mx:chnnyc-org.mail.protection.outlook.com a:mx1.chnnyc.iphmx.com include:spf.protection.outlook.com mx:mx1.chnnyc.iphmx.com mx:mail.chnnyc.org -all
  • j2PFlokN62FYt6Kcy4HpZOGzc1N/0Yw5TTttkT+F0YW+Px/zpPAVK8k+qmKfQOK0uK3rkHSa+9kNqRF8pKZ1CQ==
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