maricopa.edu

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
maricopa.edu
Yes
✓ Yes
Google
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 18:35:13 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • alt3.aspmx.l.google.com: 30
  • alt4.aspmx.l.google.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20

A / AAAA Records

  • 172.64.145.104
  • 104.18.42.152
  • 2606:4700:4402::ac40:9168
  • 2a06:98c1:3101::6812:2a98

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 142.250.102.27 ↩ rb-in-f27.1e100.net
  • 2a00:1450:4025:402::1a ↩ rb-in-f26.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA christian.ns.cloudflare.com dns.cloudflare.com 2398672227 10000 2400 604800 1800
Primary NS (mname)
christian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398672227
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

christian.ns.cloudflare.com
nadia.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:aspmx.pardot.com include:_spf.salesforce.com ip4:162.247.216.0/22 ip4:140.198.8.0/23 include:sendgrid.net include:_spf.google.com include:leepfrog.com include:_phishspf.knowbe4.com ip4:138.1.37.172 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 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
  • SPFv=spf1 include:aspmx.pardot.com include:_spf.salesforce.com ip4:162.247.216.0/22 ip4:140.198.8.0/23 include:sendgrid.net include:_spf.google.com include:leepfrog.com include:_phishspf.knowbe4.com ip4:138.1.37.172 ~all
  • MS=ms95188354
  • adobe-idp-site-verification=aa676e64f602d2423ec73f8813f8c15dc4f3679b61ae63f7fedadd6a59e84078
  • atlassian-domain-verification=jj52dwVk4alNBarA2rMMefzVslu0ZBXHAanSC1/ZvKa42lznH34c6EhfPzZ67fG2
  • cisco-ci-domain-verification=790db55f84c968df4b2faa40b87ecfafb8a5621aa577e084f02e75c15df99839
  • globalsign-domain-verification=118F471A78697CDEFC983AB57566349C
  • google-site-verification=Ob9gxcas4NK8EuE9Q63zRj6IuylhmNNxGd7euHmOybM
  • jamf-site-verification=fcKkG7c4Pf1xbldfTlZOYw
  • knowbe4-site-verification=2d250d33d15da368270a0cd16e2c6041
  • l2c7ki3ktcjpjaohec2t12lhd2
  • maricopa.edu,MCCCD-Tempe,AZ,USA
Full email verification for maricopa.edu

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