Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
jccbuffalo.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 03:49:13 UTC · ↺ Refresh
MX Hostnames
- jccbuffalo-org.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.6.192
- 172.67.69.142
- 104.26.7.192
- 2606:4700:20::681a:7c0
- 2606:4700:20::681a:6c0
- 2606:4700:20::ac43:458e
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
trey.ns.cloudflare.com
cheryl.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.campminder.com include:spf.constantcontact.com exists:%{i}._spf.sparkpostmail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.campminder.com include:spf.constantcontact.com exists:%{i}._spf.sparkpostmail.com -all
- google-site-verification=dMCBaLSEsJocpukMu3nqOJi6UXk7wSSyzmw75FBBMGE
- google-site-verification=v4CLhJHHWkq057DSQmC54oHMfogb2ETjJUjcfOVdCW4
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