nyspi.columbia.edu

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Domain Lookup › nyspi.columbia.edu
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Domain Overview

DNS: ⚡ live Checker: ⚡ live
nyspi.columbia.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 05:59:45 UTC · ↺ Refresh

MX Hostnames

  • nyspi-columbia-edu.mail.protection.outlook.com

MX Priorities

  • nyspi-columbia-edu.mail.protection.outlook.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:156.111.139.13 ip4:156.111.139.14 ip4:143.104.89.11 ip4:143.104.89.12 ip4:35.80.141.6 ip4:148.59.100.16/28 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p= quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ 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
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • MS=ms25756742
  • ZOOM_verify_6OuhusLJASwU1g4gx7KX5g
  • DMARCv=DMARC1; p=Quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
  • SPFv=spf1 ip4:156.111.139.13 ip4:156.111.139.14 ip4:143.104.89.11 ip4:143.104.89.12 ip4:35.80.141.6 ip4:148.59.100.16/28 include:spf.protection.outlook.com ~all
  • MS=5F4E46DAC46C684108F5B9CF5CB2729794D296C8
  • adobe-idp-site-verification=e60da1e4f1522a5accd1c564bd44e94b22709204f77da40651353ba08e697ec8
  • cisco-ci-domain-verification=2b4b3bd683501b098cc6744e5cb3af1ae3976dfc9510794d43dd47d14e95f33c
  • apple-domain-verification=jpm4e0Vr3RPy4PgX
  • dropbox-domain-verification=9c9pxbcq950b
  • google-site-verification=dtLCMWiWlEP5tyY6gsYTEcYKkAWsGFbHuYEhkvwWKo0
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