unicapman.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
unicapman.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-04 11:44:56 UTC ยท โ†บ Refresh

MX Hostnames

  • server504.appriver.com
  • server505.appriver.com

MX Priorities

  • server504.appriver.com: 10
  • server505.appriver.com: 20

A / AAAA Records

  • 108.166.81.110 (no PTR)

Mail Server IPs

  • 8.31.233.178 โ†ฉ server246.appriver.com

SOA Record

Raw SOA ns.rackspace.com hostmaster.rackspace.com 1361766517 86400 7200 604800 300
Primary NS (mname)
ns.rackspace.com
Admin Email (rname)
hostmaster@rackspace.com
Serial
1361766517
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns2.rackspace.com
ns.rackspace.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx a:o1.outbound.crucialnetworking.com ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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 mx a:o1.outbound.crucialnetworking.com ~all
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