3gs-service.com

Valid Email Server
Domain Lookup › 3gs-service.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
3gs-service.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-03 10:03:27 UTC · ↺ Refresh

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MX Hostnames

  • d285300a.ess.barracudanetworks.com
  • d285300b.ess.barracudanetworks.com

MX Priorities

  • d285300a.ess.barracudanetworks.com: 5
  • d285300b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 159.89.225.181 ↩ 188962.cloudwaysapps.com

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.rack360.com cpanel.in.dtinetworks.com 2026082505 3600 1800 1209600 86400
Primary NS (mname)
ns1.rack360.com
Admin Email (rname)
cpanel@in.dtinetworks.com
Serial
2026082505
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.rack360.com
ns1.rack360.com
ns3.rack360.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:208.180.150.74 ip4:64.235.144.0/20 ip4:209.222.80.0/21 ip4:10.100.83.0/24 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • MS=ms45194740
  • SPFv=spf1 ip4:208.180.150.74 ip4:64.235.144.0/20 ip4:209.222.80.0/21 ip4:10.100.83.0/24 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
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