Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americancouncils.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:43:04 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
decker.ns.cloudflare.com dns.cloudflare.com 2398312136 10000 2400 604800 1800
Primary NS (mname)
decker.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398312136
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mona.ns.cloudflare.com
decker.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf_a.americancouncils.org include:spf_b.americancouncils.org include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- MS=ms33916500
- airtable-verification=18251cc1d70c5ad78a450d69a5eb1a33
- google-site-verification=i17Am-7ObUdkyr918V1OP4zIKP87l_tNVtjE0ROHSuk
- google-site-verification=uggUWWYhkPXcESQVuQgYbb5pJrmSlOSewBed6ZQdCmI
- ms=1234
- pruP3wre5
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf_a.americancouncils.org include:spf_b.americancouncils.org include:sendgrid.net ~all
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