hncu.org

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-24 17:57:59 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 162.159.130.6 (no PTR)
  • 162.159.133.6 (no PTR)

Mail Server IPs

  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ruben.ns.cloudflare.com dns.cloudflare.com 2398570712 10000 2400 604800 1800
Primary NS (mname)
ruben.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398570712
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

suzanne.ns.cloudflare.com
ruben.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-mi.doxim.com include:spfus.doxim.com include:gateways.firstdata.com include:email-service.adeptra.com include:spf.mandrillapp.com ip4:199.189.180.70 ip4:199.189.180.71 ip4:216.26.177.160/30 ip4:50.235.167.19 ip4:67.128.171.242 ip4:63.117.120.96/27 ip4:69.38.149.224/27 ip4:208.252.57.192/27 ip4:216.43.147.0/24 ip4:216.160.130.126/32 a:_mailhosts.swbc.com include:spf1.netteller.com include:spfref.jackhenry.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • rofslff4dt9ok2s16t58i64nh2
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-mi.doxim.com include:spfus.doxim.com include:gateways.firstdata.com include:email-service.adeptra.com include:spf.mandrillapp.com ip4:199.189.180.70 ip4:199.189.180.71 ip4:216.26.177.160/30 ip4:50.235.167.19 ip4:67.128.171.242 ip4:63.117.120.96/27 ip4:69.38.149.224/27 ip4:208.252.57.192/27 ip4:216.43.147.0/24 ip4:216.160.130.126/32 a:_mailhosts.swbc.com include:spf1.netteller.com include:spfref.jackhenry.com ~all
  • 3i8t9142afc4n32of71oeuh2gj
  • 5oc4aqehgbg89psiup4oogqe9p
  • MS=ms26937497
  • apple-domain-verification=hSZSAhMXIOU7TCHH
  • docusign=8779ceab-9700-4d54-8b26-9e3908ef108f
  • kempfv2t4l1vo0pj0b9p4s1hnb
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