Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
st.com.uy
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:09:54 UTC · ↺ Refresh
MX Hostnames
- mail.st.com.uy
MX Priorities
- mail.st.com.uy: 0
A / AAAA Records
- 200.40.79.224 ↩ vhosts54.montevideo.net.uy
Mail Server IPs
- 190.64.77.2 ↩ mail.st.uy
SOA Record
Raw SOA
ns-342.awsdns-42.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-342.awsdns-42.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1424.awsdns-50.org
ns-1880.awsdns-43.co.uk
ns-342.awsdns-42.com
ns-699.awsdns-23.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:200.40.135.128/25 ip4:200.40.79.0/24 ip4:200.40.112.195/32 ip4:190.64.77.2/32 include:spf.mandrillapp.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected];sp=reject;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
⚠ Policy applies to 10% of failing messages only
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
3 records- SPFv=spf1 ip4:200.40.135.128/25 ip4:200.40.79.0/24 ip4:200.40.112.195/32 ip4:190.64.77.2/32 include:spf.mandrillapp.com ~all
- GOOGLE-SITE-VERIFICATION=VJTET7VCOI_HSAQF0WD7EM8NGE9SCJ2WRUCIESKQQQ8
- MS=ms54922571
Full email verification for st.com.uy
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