seagascorp.com

Valid Email Server
Domain Lookup › seagascorp.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 02:29:32 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-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

  • 216.152.143.240 (no PTR)

Mail Server IPs

  • 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com
  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
  • 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns1.g10.cfdns.net tsidomains.townsquaredigital.com 2026012703 3600 1200 604800 3600
Primary NS (mname)
ns1.g10.cfdns.net
Admin Email (rname)
tsidomains@townsquaredigital.com
Serial
2026012703
Refresh
3600s
Retry
1200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.g10.cfdns.co.uk
ns1.g10.cfdns.net
ns3.g10.cfdns.info
ns2.g10.cfdns.biz

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:35.245.97.108 include:_spf_useast2.prod.hydra.sophos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • MS=ms39953654
  • sophos-domain-verification=0442592545bd12bf3d56815bf90bc950b439e919
  • SPFv=spf1 a mx ip4:35.245.97.108 include:_spf_useast2.prod.hydra.sophos.com -all
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