Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cfr.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 12:39:28 UTC · ↺ Refresh
MX Hostnames
- mailstream-west.mxrecord.io
- mailstream-east.mxrecord.io
MX Priorities
- mailstream-east.mxrecord.io: 10
- mailstream-west.mxrecord.io: 10
A / AAAA Records
- 104.18.8.238 (no PTR)
- 104.18.9.238 (no PTR)
- 2606:4700::6812:9ee (no PTR)
- 2606:4700::6812:8ee (no PTR)
Mail Server IPs
- 172.65.213.128 (no PTR)
- 172.65.220.210 (no PTR)
SOA Record
Raw SOA
nash.ns.cloudflare.com dns.cloudflare.com 2399164594 10000 2400 604800 1800
Primary NS (mname)
nash.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399164594
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
wren.ns.cloudflare.com
nash.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:aspmx.sailthru.com ip4:142.44.78.201 ip4:52.226.63.6 include:spf.protection.outlook.com include:m.msgbman.com include:spf.usaepay.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
19 records- j755048pm7gb0nt9g3vdoqum51
- logmein-verification-code=7834021a-71ac-4eb4-9e6b-a4a966343d40
- atlassian-domain-verification=mkphzoZsJONqMhVgOOTDKDSrHvIDpYeUTpK23cjB78ISYKULQBTaBoc6INSgGvc+
- 96klj2nvbp34j37cd47oed71oj
- google-site-verification=Q2QvuqLQqUQJYosH6Qb0dd4y3dpd8_tSVpIC39sSgzc
- SPFv=spf1 include:aspmx.sailthru.com ip4:142.44.78.201 ip4:52.226.63.6 include:spf.protection.outlook.com include:m.msgbman.com include:spf.usaepay.com -all
- ptib1krhouoq6f2b5i74nnrpme.
- ektg3bp4gn38pns014i20q4qt0
- google-site-verification=tliseqBiVgyMcUgZ6TEOASSX0tR_CIfYytRcpSkgdQE
- canva-site-verification=vqo8Y2fLzUfXxgvDB4SAtw
- anthropic-domain-verification-qbka3b=YFKxA6qLEUKvBhWEglq9Qonho
- atlassian-sending-domain-verification=f32762d3-0611-44b5-93f0-6dc018bcfac9
- fsti0cmu3t4aptsfm31jn5bro1
- yahoo-verification-key=FteV/VTlpDZDqVOz0nfUh/dna81sPJti1r92T7OvJbE=
- google-site-verification=iRRlDPJDQi5sRPOf305nX5nsKNcpyB2T0TAb5q47QtY
- rg8hd5ggho6acqinfo8hf5jpch
- cloudflare-verify.cfr.org=196494934-324734179
- google-site-verification=hR8_4f5KbVXXAPKFcRxqE7Pc0edLt-r45B03EiYdix0
- adobe-idp-site-verification=cf7feba8f9153bc715e02436f65e529e8562d492742e51f9b23d9c60a7e551a7
Full email verification for cfr.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits