mcc.edu

Valid Email Server
Domain Lookup › mcc.edu

Domain Overview

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

Checked via [email protected] · 2026-03-26 05:57:54 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 15
  • alt2.aspmx.l.google.com: 25
  • alt3.aspmx.l.google.com: 35
  • alt4.aspmx.l.google.com: 40

A / AAAA Records

  • 172.66.146.244
  • 104.20.45.187
  • 2606:4700:10::ac42:92f4
  • 2606:4700:10::6814:2dbb

Mail Server IPs

  • 172.253.122.26 ↩ bh-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net

SOA Record

Raw SOA harvey.ns.cloudflare.com dns.cloudflare.com 2397217178 10000 2400 604800 1800
Primary NS (mname)
harvey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397217178
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

teagan.ns.cloudflare.com
harvey.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_u.mcc.edu._spf.smart.ondmarc.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=1; rf=afrf; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
google._domainkey
mail._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

11 records
  • Sendinblue-code:d443f5160ef372407ab67c1f5bd3927e
  • adobe-idp-site-verification=358a5733cd46146ae4e7aa88f1122795f32318f24d89b412d11a1f859dfe2ad9
  • canva-site-verification=qNV8jZBV3LiKFXG1GKpaNg
  • e2ma-verification=b83gb
  • google-site-verification=vfhVmiSzFr6I0pCBji7tVVYQiQVVbSrF59Xv_hRq2Bk
  • monday-com-verification=yUueyv6nAgSNhojSwveuA-Zx_pLV-otoViQaarncuXc
  • pdm3l1bvc80saorkri252bevoq.
  • SPFv=spf1 include:_u.mcc.edu._spf.smart.ondmarc.com -all
  • virtru-site-verify=HcJridbtL1EFJBiZHJAg4NUQFmDgIsao71VVEyEx
  • MS=D1CAF0E2D5EC70F8235569E5CC29724C1A16F6D0
  • S6SQI2C35ODAXTYVOTIP3AKY5OO4I7LW4HK9ZODOV
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