hwtisc.com

Valid Email Server
Domain Lookup › hwtisc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hwtisc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 17:48:39 UTC · ↺ Refresh

MX Hostnames

  • d289108a.ess.barracudanetworks.com
  • d289108b.ess.barracudanetworks.com

MX Priorities

  • d289108a.ess.barracudanetworks.com: 10
  • d289108b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 185.206.180.180 ↩ 180.http4.cloudns.net
  • 185.206.180.148 ↩ 32.http-proxy2.cloudns.net
  • 2a0b:1640:1:1:1:1:c45:4c4f ↩ 3.http-proxy2.cloudns.net
  • 2a0b:1640:1:1:1005:1:1:1 ↩ 177.http4.cloudns.net

Mail Server IPs

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

SOA Record

Raw SOA pns101.cloudns.net support.cloudns.net 2026030601 7200 1800 1209600 3600
Primary NS (mname)
pns101.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026030601
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

pns101.cloudns.net
pns104.cloudns.net
pns103.cloudns.net
pns102.cloudns.net

SPF Record

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

✗ 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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms91397028
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