naa.edu

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-22 23:53:08 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • naa-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.70.50 (no PTR)
  • 104.26.0.3 (no PTR)
  • 104.26.1.3
  • 2606:4700:20::681a:103
  • 2606:4700:20::681a:3
  • 2606:4700:20::ac43:4632

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA anirban.ns.cloudflare.com dns.cloudflare.com 2398576946 10000 2400 604800 1800
Primary NS (mname)
anirban.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398576946
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

anirban.ns.cloudflare.com
zita.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:72.187.225.10 ip4:174.135.179.26 ip4:50.232.205.196 ip4:23.25.210.202 ip4:72.187.224.170 ip4:67.78.130.188 ip4:50.204.243.242 ip4:23.25.204.186 a include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf.zohomail360.com ~all
📊 DNS lookups: 4/10
~ 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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
  • google-site-verification=Ek8aRlQ4o9XDWexSSw3Zm_SUyOBTmlRaoRLxj4fIWfc
  • google-site-verification=fVr1k3ayOqr36Ke_2uVOBHl-6l3X7Y_UTFBPXCRx6CU
  • sophos-domain-verification=ab3173341ea47f24975df3c8074b0000678858e046c1b0f989b0ca6ef90c1494
  • SPFv=spf1 ip4:72.187.225.10 ip4:174.135.179.26 ip4:50.232.205.196 ip4:23.25.210.202 ip4:72.187.224.170 ip4:67.78.130.188 ip4:50.204.243.242 ip4:23.25.204.186 a include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf.zohomail360.com ~all
  • MS=8A9C8F1789D67D190A122D373C594C1E714F4FB5
  • apple-domain-verification=q2nOrt8yQYWO57tw
Full email verification for naa.edu

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