mc.edu

Valid Email Server
Domain Lookup › mc.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mc.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 14:16:30 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 144.208.75.77

Mail Server IPs

  • 142.251.167.26 ↩ ww-in-f26.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns-324.awsdns-40.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-324.awsdns-40.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-324.awsdns-40.com
ns-894.awsdns-47.net
ns-1324.awsdns-37.org
ns-1989.awsdns-56.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:167.160.210.0/24 ip4:144.208.75.77 include:everbridge.net ip4:54.240.121.247 ip4:54.240.121.248 include:spf2.mc.edu include:_spf.samanage.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 5 found
google._domainkey
default._domainkey
k1._domainkey
s1._domainkey
s2._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

8 records
  • SPFv=spf1 mx ip4:167.160.210.0/24 ip4:144.208.75.77 include:everbridge.net ip4:54.240.121.247 ip4:54.240.121.248 include:spf2.mc.edu include:_spf.samanage.com ~all
  • xon_verification=544a0981ce7cedbb302ab40e875b9a68f6115551
  • TG=zt759w
  • axios-domain-verification-28d05t=xkblO9cpshV8SNMJcpWWplseL
  • d365mktkey=KgjDRXh2bAtiqh2lxi5zfBn2IiZcGv7T6IixeF2FdHcx
  • d365mktkey=YI9pxxVGKjPCGuVx51KcQyXWIxIWCUA4XexN78pum48x
  • google-site-verification=fJ1-q7Ds10pR4cFf9Z5ej7x3PgaUxr_E0KYOvFl4k1s
  • solarwinds-service0desk-verification=791ec08921366679deb829c87696923e
Full email verification for mc.edu

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