ptdprolog.net

Valid Email Server
Domain Lookup › ptdprolog.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ptdprolog.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 23:22:12 UTC · ↺ Refresh

MX Hostnames

  • mx.ptd.net

MX Priorities

  • mx.ptd.net: 10

A / AAAA Records

  • 209.50.150.195 ↩ www.ptd.net

Mail Server IPs

  • 150.136.189.171 ↩ mx.ptd.net

SOA Record

Raw SOA dns1.ptd.net sysadmin.corp.ptd.net 2021020101 10800 3600 604800 86400
Primary NS (mname)
dns1.ptd.net
Admin Email (rname)
sysadmin@corp.ptd.net
Serial
2021020101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns2.ptd.net
dns5.ptd.net
dns6.ptd.net
dns4.ptd.net
dns1.ptd.net
dns3.ptd.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:207.44.96.0/24 ip4:204.186.29.0/24 ip4:204.186.200.0/24 ip4:204.186.204.0/24 ip4:204.186.110.182 include:ptd.spf.syn-alias.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

✗ 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

1 record
  • SPFv=spf1 ip4:207.44.96.0/24 ip4:204.186.29.0/24 ip4:204.186.200.0/24 ip4:204.186.204.0/24 ip4:204.186.110.182 include:ptd.spf.syn-alias.com -all
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