kududyn.com

Valid Email Server
Domain Lookup › kududyn.com

Domain Overview

DNS: ✓ 13h ago Checker: ✓ 13h ago
kududyn.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:51:53 UTC · ↺ Refresh

MX Hostnames

  • mxa-00336402.gslb.gpphosted.com
  • mxb-00336402.gslb.gpphosted.com

MX Priorities

  • mxb-00336402.gslb.gpphosted.com: 10
  • mxa-00336402.gslb.gpphosted.com: 10

A / AAAA Records

  • 54.192.100.64 ↩ server-54-192-100-64.mci50.r.cloudfront.net
  • 54.192.100.78 ↩ server-54-192-100-78.mci50.r.cloudfront.net
  • 54.192.100.38 ↩ server-54-192-100-38.mci50.r.cloudfront.net
  • 54.192.100.71 ↩ server-54-192-100-71.mci50.r.cloudfront.net
  • 2600:9000:210b:8c00:a:4603:2040:93a1 (no PTR)
  • 2600:9000:210b:fe00:a:4603:2040:93a1 (no PTR)
  • 2600:9000:210b:c200:a:4603:2040:93a1 (no PTR)
  • 2600:9000:210b:1e00:a:4603:2040:93a1 (no PTR)
  • 2600:9000:210b:9c00:a:4603:2040:93a1
  • 2600:9000:210b:e000:a:4603:2040:93a1
  • 2600:9000:210b:2600:a:4603:2040:93a1
  • 2600:9000:210b:6200:a:4603:2040:93a1

Mail Server IPs

  • 67.231.155.131 ↩ mx0f-00336402.gpphosted.com
  • 67.231.147.131 ↩ mx0e-00336402.gpphosted.com

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1779345755 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1779345755
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns1.registrar-servers.com
dns2.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com ip4:149.8.132.0/25 ip4:140.162.124.0/25 include:_newspf.leidos.com include:spf-00336402.gpphosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; sp=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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=ms73308840
  • was at 97.107.134.180
  • SPFv=spf1 include:_spf.google.com ip4:149.8.132.0/25 ip4:140.162.124.0/25 include:_newspf.leidos.com include:spf-00336402.gpphosted.com -all
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