Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gfoa.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 17:26:32 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 94.247.142.1 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-1568.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1568.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-333.awsdns-41.com
ns-819.awsdns-38.net
ns-1479.awsdns-56.org
ns-1568.awsdns-04.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.gfoa.org include:spf2.gfoa.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._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
7 records- _dmarc.gfoa.org v=DMARC1; p=none;
- google-site-verification=R4HfOlQGVSq2jH6I5wLbm-kfOpgqkanQDug6zIrBk9M
- google-site-verification=XEbMz4Pf04vw7vh1rJKGvGqHgfqnm7cIj8ByhPWD36o
- google-site-verification=gpzWuBRGgBclxFlEQD0_H7pCKIoNPXsNIlIV3ClBMWk
- SPFv=spf1 include:spf1.gfoa.org include:spf2.gfoa.org -all
- MS=DC61A5B54614EB004D9F76B745D9B746D05188D3
- MS=ms65406388
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