Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cenibra.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:48:42 UTC · ↺ Refresh
MX Hostnames
- cenibra-com-br.mail.protection.outlook.com
MX Priorities
- cenibra-com-br.mail.protection.outlook.com: 1
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com administrator.cenibra.com.br 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
administrator@cenibra.com.br
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br ip4:177.190.244.70 ip4:177.190.244.71 ip4:177.190.244.75 mx a:cnbbomailsmtp.cenibra.com.br a:cnbbosmg01.cenibra.com.br a:cnbbosmg02.cenibra.com.br include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
19 records- l6nx136gwjmmkdyxkhnp0r20lb7gq7cl
- autodesk-domain-verification=xTW2E2NvA9WyxICbPQ1L
- MS=ms56052084
- docusign=c973e7fd-ab17-4e4b-a620-666f2d0b3e52
- _tx3nn0emy6f05btmauq0ixgx70j4b05
- MS=ms43120471
- f3bl6fy0sz92wb4n093jzsls0bbb36cp
- SPFv=spf1 include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br ip4:177.190.244.70 ip4:177.190.244.71 ip4:177.190.244.75 mx a:cnbbomailsmtp.cenibra.com.br a:cnbbosmg01.cenibra.com.br a:cnbbosmg02.cenibra.com.br include:spf.protection.outlook.com ~all
- 21byj1bkb8vn5fcfz301m65w2rw7q6tr
- teamviewer-sso-verification=37c90f10ad954198a17f137a99a65cea
- D7Ma80IMe8y3j3Cw0Z4GGEQ7WHZJxtL1gnXwujy07H0=
- _b4bc6y3b0q3g8jpi8ddqnz8u5kj65ex
- dztrqvtcd711pqp8h5jlh0t9tmncg3bj
- s17cvqzymqcv0zmcj0czxfrcrk6317y4
- teamviewer-sso-verification=45f30e8e32c94e19afdb5d7f017a49f2
- apple-domain-verification=U7P6abEGvxgNA3o9
- docusign=bc2415a1-6230-4c29-8d58-259f422ea0bc
- 5ne8morekumvvb559m3hs1bh6s
- google-site-verification=iCRGD_XFkH06o5SMlNOJK_VU9g_iwB45rjDsCo_8c5Y
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