cotorelay.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
cotorelay.com
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-31 05:08:09 UTC ยท โ†บ Refresh

MX Hostnames

  • d55964a.ess.barracudanetworks.com
  • d55964b.ess.barracudanetworks.com

MX Priorities

  • d55964b.ess.barracudanetworks.com: 20
  • d55964a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 162.159.135.42 (no PTR)

Mail Server IPs

  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA ns-1285.awsdns-32.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1285.awsdns-32.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1285.awsdns-32.org
ns-1871.awsdns-41.co.uk
ns-440.awsdns-55.com
ns-699.awsdns-23.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:68.66.216.58 include:mail.zendesk.com include:spf.ess.barracudanetworks.com ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • 33gjupdpljthbhs6h5ha8h675v
  • MS=62B5EB031CC4837A65CA592E76696049B2CA194A
  • ca3-09d6cdf947f4464f9727cb92ff3efee1
  • ca3-bdb2f774764c4728a4ad3e8047da82ae
  • google-site-verification=qkpmABfxyATHjYyR_GVqK_rayJyrF-iTbPl0avn0iWA
  • SPFv=spf1 ip4:68.66.216.58 include:mail.zendesk.com include:spf.ess.barracudanetworks.com ~all
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