Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cotorelay.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 05:08:09 UTC · ↺ 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 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ 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
✓ Soft Fail (~all)
v=spf1 ip4:68.66.216.58 include:mail.zendesk.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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
Full email verification for cotorelay.com
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