Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fhcsd.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:37:11 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-east-2.prod.hydra.sophos.com
- mx-01-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-east-2.prod.hydra.sophos.com: 10
- mx-02-us-east-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 35.215.121.155 ↩ 155.121.215.35.bc.googleusercontent.com
Mail Server IPs
- 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
- 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns47.worldnic.com namehost.worldnic.com 126021013 10800 3600 604800 3600
Primary NS (mname)
ns47.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021013
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns48.worldnic.com
ns47.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mandrillapp.com include:servers.mcsv.net include:_spf_uswest2.prod.hydra.sophos.com include:_spf_useast2.prod.hydra.sophos.com include:_netblocks1.luxsci.com include:sendgrid.net ip4:209.242.132.126 ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
17 records- smartsheet-site-validation=QdGmbQoyurzENRujZGjBBGqArumw13h8
- 6U4LK2u2HwaAPCGtl/NVWLheMT5myltzrKphPSTdUpf8YPcO/5M2hcPHLubxhv9I9lVAEEhyOwuAQsn5xRDpeA==
- adobe-idp-site-verification=48cff29057fc6ecf4a78415de28e69844b611e1eee8ad5237b1ccf9f1d0a683a
- apple-domain-verification=QWpMAmce9Tf1qFty
- docusign=65dda1fd-249a-4f1c-9249-d97e41d51f1d
- kqa149fskp05nnad2m9ubs7igb
- cm4rkdv2jf22dh1855jkutvgq3
- _globalsign-domain-verification=VpkCz5m9G3HMqEWD9w7cMN_kPhZc1e5-oDPBKSsvns
- 5fdrms90vgibfvrqooj912e3v1
- amazon-business-verification=b6af57df5844c8df38e462cd1df6125aa9a4e547745ee3595909da6a508688c4
- ee884bf1a6158c6f83347ddd02c55292e14f21e9
- sophos-domain-verification=ec114db77637a97bd9315faa49fd8e4c62b588e7
- sophos-domain-verification=561fe5cd4756fbd78f9f79916fb9bc5b125121aa6640c8b6d03d6f223ed8be30
- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mandrillapp.com include:servers.mcsv.net include:_spf_uswest2.prod.hydra.sophos.com include:_spf_useast2.prod.hydra.sophos.com include:_netblocks1.luxsci.com include:sendgrid.net ip4:209.242.132.126 ~all
- c3763o4tvdsoo7hgdlun1h6utu
- apple-domain-verification=6SR1yw3uA6nb5TxF
- fhcsd.org TXT smartsheet-site-validation=QdGmbQoyurzENRujZGjBBGqArumw13h8
Full email verification for fhcsd.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits