Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fd.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 14:50:12 UTC · ↺ Refresh
MX Hostnames
- mx04.fd.org
- mx03.fd.org
MX Priorities
- mx03.fd.org: 10
- mx04.fd.org: 10
A / AAAA Records
- 206.16.244.34 (no PTR)
Mail Server IPs
- 206.16.244.16 ↩ mx03.fd.org
- 206.16.244.35 ↩ mx04.fd.org
SOA Record
Raw SOA
a11-64.akam.net hostmaster.fd.org 2010120699 1800 600 1209600 600
Primary NS (mname)
a11-64.akam.net
Admin Email (rname)
hostmaster@fd.org
Serial
2010120699
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
a24-67.akam.net
a16-65.akam.net
a11-64.akam.net
a1-221.akam.net
a2-66.akam.net
a7-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:206.16.244.16 ip4:206.16.244.35 include:spf.protection.outlook.com include:_spf.regroup.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
16 records- cisco-ci-domain-verification=68d14e0cdcb6df17a80ec6fbf1dd2cd0bd23eb75cb1da8677d3e20ee2d1c68cb
- duo_sso_verification=1n2g2YSCMdaZDGsQqcaKpRexK18sJtgrLJlQfU61iC14UAlqA86xiDAw8Mkz1BWb
- zjjd8022rxxr7tsr5vc746b2p23wjkwk
- _anigxfmxp2hzjncpdzs53ofx765cf37
- identrust_validate=92irjelP/YG7xMOSrgRGZkdCm+7P/u2aghWwwyAPmjB/
- identrust_validate=GTl/2kQkq+pUr/v+Mjjsx0+N8iUv2UBQCjHeKhzPAwXo
- SPFv=spf1 mx ip4:206.16.244.16 ip4:206.16.244.35 include:spf.protection.outlook.com include:_spf.regroup.com -all
- MS=ms67630027
- _74hm733fp3w1w3ibp2stb6fehmwi6xj
- MS=ms47904958
- A7qPW01VGOybsEkfvURM7Bs0vGC2cBE6fuJ/w0XjsPul3tru2LOjpVsSKg8HtOp5Y+lAw0tCMhK/vnkuhwYnzg==
- dtm-domain-verification=09jTSQcNHpxk03O9MHTenRuOBt23NnSLrlkhtuvv0CE
- identrust_validate=X5UTJ8afrWzc6TM7p71ZVA/kNYwuTvN9h93heguCgg0J
- identrust_validate=3ZDbF3pT6o36nvKF001kBtJVu1FRSNq2yNFXjr8+nzYX
- identrust_validate=7nDdzzPg5ne4Am0NlIWSrvD5squ3IQvUcdrY3Ix4ZsaA
- domain-verification=p58AedJ36tG2XPpz3iJ3CUjPNKFjNGwkxB5zmQrEZ9U
Full email verification for fd.org
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