Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cocurbs.com
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 13:15:08 UTC · ↺ Refresh
MX Hostnames
- mxa.mailgun.org
- mxb.mailgun.org
- mx01.ionos.com
- mx00.ionos.com
MX Priorities
- mx00.ionos.com: 10
- mx01.ionos.com: 10
- mxa.mailgun.org: 60
- mxb.mailgun.org: 60
A / AAAA Records
- 192.0.79.136 ↩ wordpress.com
- 192.0.79.169 ↩ wordpress.com
Mail Server IPs
- 74.208.5.3 ↩ mx00.perfora.net
- 74.208.5.21 ↩ mx01.perfora.net
- 34.160.63.108 ↩ 108.63.160.34.bc.googleusercontent.com
- 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2026021309 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021309
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailgun.org ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
3 records- SPFv=spf1 include:mailgun.org ~all
- atomic-domain-c4089b7eb9755442ee1c1bff80c54a3511369212c23f1f38a09809576423aef8
- SPFv=spf1 ip4:74.208.4.194 include:_spf.google.com include:_spf-us.ionos.com ~all
Full email verification for cocurbs.com
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