sps.columbia.edu

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Domain Lookup › sps.columbia.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

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

Checked via [email protected] · 2026-03-21 12:17:37 UTC · ↺ Refresh

MX Hostnames

  • mxb-00364e01.gslb.pphosted.com
  • mxa-00364e01.gslb.pphosted.com

MX Priorities

  • mxb-00364e01.gslb.pphosted.com: 10
  • mxa-00364e01.gslb.pphosted.com: 10

A / AAAA Records

  • 23.185.0.4 (no PTR)

Mail Server IPs

  • 148.163.135.74 ↩ mx0a-00364e01.pphosted.com
  • 148.163.139.74 ↩ mx0b-00364e01.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

6 records
  • MS=ms90797856
  • pardot_127281_*=5d7d479c4790b479c12ac20e79cdc19ba431d301c72c76db22154120db507ec6
  • google-site-verification=Ap_6KTTQgQB0j1MSYSCbKQcCjNcmxBKNnZLuAlhOg6Q
  • google-site-verification=_6AtGsjTZjnDRe0S_g4Ix8vXlQbwVsXXOPDcvR7m7fM
  • miro-verification=11fd3eb4af82f2199559fff02238b4f75a665414
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
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