nasn.org

Valid Email Server
Domain Lookup › nasn.org

Domain Overview

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

Checked via [email protected] · 2026-03-23 02:56:42 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • nasn-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 184.72.125.39 ↩ connectedcommunity.org
  • 184.72.112.29 ↩ connectedcommunity.org

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.atlantech.net hostmaster.atlantech.net 292 10800 3600 604800 3600
Primary NS (mname)
dns1.atlantech.net
Admin Email (rname)
hostmaster@atlantech.net
Serial
292
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

cs22.atlantech.net
cs11.atlantech.net
dns2.atlantech.net
dns1.atlantech.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:50.169.1.75 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.cadmiumcd.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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
  • include:mailgun.org
  • MS=ms85146499
  • SPFv=spf1 ip4:50.169.1.75 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.cadmiumcd.com -all
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