Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
controlunion.com.py
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:28:44 UTC · ↺ Refresh
MX Hostnames
- mail.cupy.com.py
MX Priorities
- mail.cupy.com.py: 10
A / AAAA Records
- 190.128.183.146 ↩ mail.cupy.com.py
Mail Server IPs
- 190.128.183.146 ↩ mail.cupy.com.py
SOA Record
Raw SOA
ns-1272.awsdns-31.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1272.awsdns-31.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-40.awsdns-05.com
ns-693.awsdns-22.net
ns-1272.awsdns-31.org
ns-1960.awsdns-53.co.uk
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:190.128.183.146 ip4:200.3.253.234 ip4:51.163.158.241 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:190.128.183.146 ip4:200.3.253.234 ip4:51.163.158.241 -all
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