cns.nyu.edu

Valid Email Server
Domain Lookup › cns.nyu.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cns.nyu.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 23:11:46 UTC · ↺ Refresh

MX Hostnames

  • mxa-00256a01.gslb.pphosted.com
  • mxb-00256a01.gslb.pphosted.com

MX Priorities

  • mxb-00256a01.gslb.pphosted.com: 10
  • mxa-00256a01.gslb.pphosted.com: 10

A / AAAA Records

  • 128.122.112.26 ↩ calaf.cns.nyu.edu

Mail Server IPs

  • 148.163.150.240 ↩ mx0a-00256a01.pphosted.com

SOA Record

Raw SOA ns1.nyu.net hostmaster.nyu.edu 2019013432 10800 3600 2419200 900
Primary NS (mname)
ns1.nyu.net
Admin Email (rname)
hostmaster@nyu.edu
Serial
2019013432
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns1.nyu.net
ns4.nyu.edu
ns2.nyu.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

No TXT records found.

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