Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
precopopular.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:29:18 UTC · ↺ Refresh
MX Hostnames
- clamed-com-br.mail.protection.outlook.com
- mx.email-messaging.com
MX Priorities
- mx.email-messaging.com: 10
- clamed-com-br.mail.protection.outlook.com: 1
A / AAAA Records
- 177.70.28.2 ↩ web01.netuno.net.br
Mail Server IPs
- 193.105.74.188 (no PTR)
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-35.azure-dns.org
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.215.81.104/29 ip4:200.215.118.0/24 ip4:187.32246.196 ip4:131.161.40.220 ip4:187.85.167.254 include:email-messaging.com include:mx.clamed.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 216 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
4 records- facebook-domain-verification=o1eum8rpipq0rhxexthwegmy4yhyxt
- SPFv=spf1 ip4:200.215.81.104/29 ip4:200.215.118.0/24 ip4:187.32246.196 ip4:131.161.40.220 ip4:187.85.167.254 include:email-messaging.com include:mx.clamed.com.br -all
- MS=ms91605509
- vFhiAYqlm7M2PRMupUjG1Di/kV3Ytg4WW1BImdzt/Ec=
Full email verification for precopopular.com.br
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