qu.edu

Valid Email Server
Domain Lookup › qu.edu

Domain Overview

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

Checked via [email protected] · 2026-03-22 22:24:08 UTC · ↺ Refresh

MX Hostnames

  • qu-edu.mail.protection.outlook.com

MX Priorities

  • qu-edu.mail.protection.outlook.com: 10

A / AAAA Records

  • 162.221.8.60 (no PTR)
  • 192.152.243.60 ↩ vs-w3.quinnipiac.edu

Mail Server IPs

  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-03.azure-dns.com networkstaff.quinnipiac.edu 866 10800 3600 604800 900
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
networkstaff@quinnipiac.edu
Serial
866
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:167.89.25.126 ip4:198.37.159.162 ip4:167.89.25.12 ip4:198.37.158.230 ip4:167.89.17.242 ip4:198.37.152.151 ip4:167.89.13.187 ip4:198.37.152.137 ip4:198.37.152.133 ip4:198.187.196.0/24 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:52.45.50.190 ip4:54.174.147.233 ip4:52.42.20.3 ip4:34.213.212.147 ip4:3.218.253.173 include:spf.protection.outlook.com include:amazonses.com include:e2ma.net include:sendgrid.net include:ne16.com include:spf.symplicity.com include:relay01.evenue.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

6 records
  • amazonses:xnamChGeOdSLC0vDeDMXf5tOG0IhBrtMc2uQLK0diAY=
  • apple-domain-verification=rMetAkQPDynEEahz
  • google-site-verification=TFNRdInOgVO3CMy2UyCZamexRqQOQ6ELfMmpQ7g0M3I
  • SPFv=spf1 ip4:167.89.25.126 ip4:198.37.159.162 ip4:167.89.25.12 ip4:198.37.158.230 ip4:167.89.17.242 ip4:198.37.152.151 ip4:167.89.13.187 ip4:198.37.152.137 ip4:198.37.152.133 ip4:198.187.196.0/24 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:52.45.50.190 ip4:54.174.147.233 ip4:52.42.20.3 ip4:34.213.212.147 ip4:3.218.253.173 include:spf.protection.outlook.com include:amazonses.com include:e2ma.net include:sendgrid.net include:ne16.com include:spf.symplicity.com include:relay01.evenue.net ~all
  • MS=ms63037393
  • ZOOM_verify_Atoiwf1uROmZEevpWeyL1Q
Full email verification for qu.edu

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