Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tricociuniversity.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:11:15 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 20
- aspmx.l.google.com: 0
- alt1.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 10
- aspmx2.googlemail.com: 20
A / AAAA Records
- 172.67.69.244 (no PTR)
- 104.26.8.76 (no PTR)
- 104.26.9.76 (no PTR)
- 2606:4700:20::ac43:45f4 (no PTR)
- 2606:4700:20::681a:94c
- 2606:4700:20::681a:84c
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
mack.ns.cloudflare.com dns.cloudflare.com 2396025501 10000 2400 604800 1800
Primary NS (mname)
mack.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396025501
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
reza.ns.cloudflare.com
mack.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ 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
s1._domainkey
s2._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
8 records- google-site-verification=yhsUOeAGPsiNJpqthzxxqibQ76maV2DeKw8W7dP_Bk4
- SPFv=spf1 include:_spf.google.com ~all
- MS=6122DCF1D20421954B40F6CB768E7F2B9DF3376C
- facebook-domain-verification=99gs2l7l2mk5b8t7q61ndxqb62u2za
- google-site-verification=33hhogxIFXGFOlN9I5SaFRdxaLHxhanOKjUAuXqN6gs
- google-site-verification=5rOpKDpYiNw3-zDA35RfWo2VodKrjeT4QIB88yrvJd0
- google-site-verification=EdLZIOJ8yo1XPHuo83KVd0TnlATqtLWXXEkbE-nly3g
- google-site-verification=fUppAdyLknzssVwbXUSHzHg_U9i10HevwLCi9tkPiCE
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