Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ducsa.com.uy
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 22:02:37 UTC · ↺ Refresh
MX Hostnames
- ducsa-com-uy.mail.protection.outlook.com
MX Priorities
- ducsa-com-uy.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.4.67 (no PTR)
- 104.26.5.67 (no PTR)
- 172.67.69.200
- 2606:4700:20::681a:543
- 2606:4700:20::ac43:45c8
- 2606:4700:20::681a:443
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
art.ns.cloudflare.com dns.cloudflare.com 2400018178 10000 2400 604800 1800
Primary NS (mname)
art.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400018178
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
art.ns.cloudflare.com
princess.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.40.11.136 ip4:200.40.11.149 ip4:200.40.11.150 ip4:200.40.11.152 ip4:179.27.34.117 ip4:179.27.34.118 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- MS=ms75058404
- b3ef576899daaa517171da969d30f26d5c4b4f435fe1131fb77e6dbb1bfb15dd
- google-site-verification=t4xXQGKXUiUh6ogefa50uppw1MOWtEngUOlyMysxnLw
- SPFv=spf1 ip4:200.40.11.136 ip4:200.40.11.149 ip4:200.40.11.150 ip4:200.40.11.152 ip4:179.27.34.117 ip4:179.27.34.118 include:spf.protection.outlook.com -all
- 15e5be7bb115130db3a5d6a41c04c44f2f442df6f705b41d2acfff32baccbd94
- 2d807062695c784f87ac846be6a9fa647ac0208476858282b0b8ca605914856
- 2e9854903596d69b849de27a1a3235e7257fd4cdf1395a1c1e4290380a2266c
- 4358bc18762999f3b04d9dba9226db05fc067ff7bc9b2eeec4e3b1e84e4180f
- 97d96d16602be473c825d1ef28597871c24201a971a09c55810512708205b61
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