parathon.com

Valid Email Server
Domain Lookup › parathon.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
parathon.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 11:25:15 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 5
  • us-smtp-inbound-2.mimecast.com: 5

A / AAAA Records

  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns1.mydyndns.org zone-admin.dyndns.com 2007072467 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2007072467
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns4188.dns.dyn.com
ns1184.dns.dyn.com
ns3167.dns.dyn.com
ns2135.dns.dyn.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:205.247.133.123 include:us._netblocks.mimecast.com include:mail.belkacorps.net include:mktomail.com include:one.zoho.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • duo_sso_verification=JwLiC9djxU9RRrxhAltvhwad272kGtmLrcJ3JF0EbWlrD4VXvnQqlaxEpwA1VxWl
  • SPFv=spf1 ip4:205.247.133.123 include:us._netblocks.mimecast.com include:mail.belkacorps.net include:mktomail.com include:one.zoho.com ~all
  • MS=ms80918208
  • MS=ms26531379
  • 0ed1fe018a3174e6df691648bd80219d542c15563a
  • 16:05:2024
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