Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tiptop.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 04:20:33 UTC · ↺ Refresh
MX Hostnames
- tiptop-com-br.mail.protection.outlook.com
MX Priorities
- tiptop-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.85.52.51 (no PTR)
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1474.awsdns-56.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1474.awsdns-56.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1718.awsdns-22.co.uk
ns-508.awsdns-63.com
ns-799.awsdns-35.net
ns-1474.awsdns-56.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:spf.mbdlv.com.br ip4:187.9.214.202 ip4:200.247.125.242 ip4:187.50.12.186 ip4:191.37.95.94 ip4:200.201.235.130 ip4:20.96.184.146/32 ip4:20.96.200.191/32 ip4:167.89.81.239 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; fo=1; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
s1._domainkey
s2._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
5 records- google-site-verification=VVmGVq-O2845P8ZV_tzxaejkXkFGwh8UFjoX5_9-EIQ
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:spf.mbdlv.com.br ip4:187.9.214.202 ip4:200.247.125.242 ip4:187.50.12.186 ip4:191.37.95.94 ip4:200.201.235.130 ip4:20.96.184.146/32 ip4:20.96.200.191/32 ip4:167.89.81.239 -all
- 1233hyj34gyb9s7sggmjsqbwvzdpywnd
- facebook-domain-verification=l5bk57k9mi23aurnx3iv22o9i25otd
- google-site-verification=Hmna4T66-941yC8nBEYASIf9elLPNpisz9ZH6OCLGwM
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