Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corporatefinanceinstitute.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 04:58:58 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
A / AAAA Records
- 104.20.16.201 (no PTR)
- 172.66.153.22 (no PTR)
- 2606:4700:10::ac42:9916
- 2606:4700:10::6814:10c9
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2399828014 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399828014
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
deb.ns.cloudflare.com
chuck.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:mail.zendesk.com include:helpscoutemail.com include:stspg-customer.com include:tribeplatform.com include:mailer.chargify.com include:tribe.so -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]; aspf=r; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
14 records- apple-domain-verification=VdtA6bMysbwsqKNO
- asv=b1219f672a4ea295aa46b14d39c37289
- ca3-11a7f044d90d4f09834919eb30e978fe
- facebook-domain-verification=98d4b183a0tf432ahz55l4bcrev02s
- google-site-verification=03LFG2S1iweo2AUjS8Onn79dKpDbmknebmEHqCloq4E
- google-site-verification=5bzb2z4vggXJWZJKOBZsHb6GdbMj0yNDjTsMVeA_75I
- google-site-verification=mkgGWDZPIn0oxifQJryGcYQqXHr6SCAAGon3hUCL6EM
- klaviyo-site-verification=TsKLPy
- openai-domain-verification=dv-nFyLRFLmecY3xaFIznIgaiTF
- status-page-domain-verification=6v4pdfzrsxkk
- SPFv=spf1 include:_spf.mlsend.com include:_spf.google.com include:mail.zendesk.com include:helpscoutemail.com include:stspg-customer.com include:tribeplatform.com include:mailer.chargify.com include:tribe.so -all
- MS=B69212C676437B6B93ADC4A7588AB27978246033
- MS=ms77797894
- TAILSCALE-Mpvb5hZ9ku1KJxL4MXVv
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