Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tupy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 03:14:47 UTC · ↺ Refresh
MX Hostnames
- tupy-com.mail.protection.outlook.com
MX Priorities
- tupy-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.177.231.25 ↩ www.tupy.com.br
- 45.177.230.25 ↩ www.tupy.com.br
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.tupy.com root.tupy.com 2025123101 1800 300 1209600 3600
Primary NS (mname)
ns.tupy.com
Admin Email (rname)
root@tupy.com
Serial
2025123101
Refresh
1800s
Retry
300s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns.tupy.com
ns2.tupy.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:45.177.230.0/24 ip4:45.177.231.0/24 include:spf.protection.outlook.com include:_spfcast.tupy.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; pct=100; adkim=s; aspf=s; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- SPFv=spf1 mx ip4:45.177.230.0/24 ip4:45.177.231.0/24 include:spf.protection.outlook.com include:_spfcast.tupy.com -all
- _globalsign-domain-verification=9OVGmHyQGXKPP1IXTuyRokS9yZ_IxKH-9UYmWnxuMB
- _globalsign-domain-verification=cwA5mLooiO8eZblQHZCmyvGL1FMT3gh5L5UfFxlSjg
- _globalsign-domain-verification=WrfX4P2ho0Pnd5XM848UW0I-c7XVacrNXZwGkubM2S
- 9ot0bdh6rel1hs78vqt602rj8c
- _globalsign-domain-verification=syce9mYuDvG_2HEdbaj_QeyLWGdBJxlKexyIIGqrAf
- spTPZgLuqo4789cPQK2bRyT/Szh5yYKb7WnokinCJfIGrdDM+rznvtMUEEbcjYKClprwbHbvFcW4tMEloWxs+w==
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