hydroinc.com

Valid Email Server
Domain Lookup › hydroinc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hydroinc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 13:41:45 UTC · ↺ Refresh

MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-02-us-east-2.prod.hydra.sophos.com: 0
  • mx-01-us-east-2.prod.hydra.sophos.com: 0

A / AAAA Records

  • 68.178.204.75 ↩ 75.204.178.68.host.secureserver.net

Mail Server IPs

  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
  • 3.138.43.149 ↩ ec2-3-138-43-149.us-east-2.compute.amazonaws.com
  • 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns03.domaincontrol.com dns.jomax.net 2026031200 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns03.domaincontrol.com
ns04.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • sendinblue-site-verification=1417027
  • pardot1034103=9a9dc0b46ad837ece7ce02e6c180a2ba31e2b121dabb336bbc74ec434edafaa9
  • sophos-domain-verification=bcef3a393955a2b3ca74ec9401c50de5ad310d85
  • sending_domain1034103=c769e3564e97a1f5c7e37f0f27895a57a1f99872d03d9332ec9b73fdf6f03695
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
  • DKIMv=DKIM1; k=rsa; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXGGQhBgD5T+jk0mHoXS/NXsRJw8F/26oUSVBcZm26IhXFTFy+cxWgOIEEeSpCP5n1A+BtCu6JG+6zXVpI/mgjU/Jba4JaU3BcajQkx1j0hs1l0XAGFXqKq9o1KKvM+jHzK0h5b6CbO6QTOZDmWpM45CjI6V1sBrhtiFqJRhnuOQIDAQAB
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
  • SPFv=spf1 include:spf.protection.outlook.com -all
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