media.mit.edu

Valid Email Server
Domain Lookup › media.mit.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
media.mit.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:51:58 UTC · ↺ Refresh

MX Hostnames

  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 18.27.74.51

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1-173.akam.net
asia2.akam.net
eur5.akam.net
usw2.akam.net
ns1-37.akam.net
use2.akam.net
use5.akam.net
asia1.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:18.27.0.0/16 ip4:18.9.1.0/24 ip4:18.9.21.0/24 ip4:18.9.25.0/24 ip4:18.9.28.0/24 include:spf.mandrillapp.com include:servers.mcsv.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 3 found
google._domainkey
default._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • google-site-verification=rabF5duw3_kuV5iLDdrRSEpqwmg1Iowk0IlZYfuvfyE
  • TAILSCALE-D16zGwclvbRHzMP8U2x0
  • google-site-verification=nqcoocGYKzPBxLcIQlJQqD72WvO1XbcUTjlirX2zb3U
  • MS=D1476D62E6C5C59F52E106C92BF300BDAB7A57D0
  • google-site-verification=w5xSZLNuzPCwVUEBvaTLvoRVcgxTNtyZFXt2R0jfr40
  • google-site-verification=QjReYHwjSJS6EWyK79xtRk-XcRiH_W0-0y7JP6xuNOQ
  • SPFv=spf1 include:_spf.google.com ip4:18.27.0.0/16 ip4:18.9.1.0/24 ip4:18.9.21.0/24 ip4:18.9.25.0/24 ip4:18.9.28.0/24 include:spf.mandrillapp.com include:servers.mcsv.net ~all
Full email verification for media.mit.edu

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits