copperman.co

Valid Email Server
Domain Lookup › copperman.co

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
copperman.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 09:44:10 UTC · ↺ Refresh

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MX Hostnames

  • lastmx.spamexperts.net
  • mx.spamexperts.com
  • fallbackmx.spamexperts.eu

MX Priorities

  • mx.spamexperts.com: 10
  • fallbackmx.spamexperts.eu: 20
  • lastmx.spamexperts.net: 30

A / AAAA Records

  • 69.27.101.3

Mail Server IPs

  • 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
  • 2001:550:2:61::2fc:100 (no PTR)
  • 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com

SOA Record

Raw SOA dns1.blacksun.ca info\@copperman.co 2026072905 3600 1800 1209600 86400
Primary NS (mname)
dns1.blacksun.ca
Admin Email (rname)
info\@copperman@co
Serial
2026072905
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns2.blacksun.ca
dns1.blacksun.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:69.27.101.3 +ip4:69.27.96.200 +ip4:69.27.97.200 ~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
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 +mx +a +ip4:69.27.101.3 +ip4:69.27.96.200 +ip4:69.27.97.200 ~all
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