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
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