Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
itau-unibanco.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 00:22:50 UTC · ↺ Refresh
MX Hostnames
- post01.itau.com.br
- post02.itau.com.br
MX Priorities
- post02.itau.com.br: 1
- post01.itau.com.br: 1
A / AAAA Records
- 23.203.176.3 ↩ a23-203-176-3.deploy.static.akamaitechnologies.com
Mail Server IPs
- 200.196.152.57 ↩ post10.itau.com.br
- 200.196.152.9 ↩ post11.itau.com.br
SOA Record
Raw SOA
asia1.akam.net postmaster.itau.com.br 2022021688 300 7200 604800 3600
Primary NS (mname)
asia1.akam.net
Admin Email (rname)
postmaster@itau.com.br
Serial
2022021688
Refresh
300s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
asia1.akam.net
ns1-127.akam.net
usw6.akam.net
asia3.akam.net
usw1.akam.net
usw2.akam.net
ns1-88.akam.net
use5.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.196.144.0/20 include:parceiros1.itau-unibanco.com.br include:parceiros2.itau-unibanco.com.br include:parceiros3.itau-unibanco.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- globalsign-domain-verification=qij9uJo4Ts0jsFnlDDxRF8828f3VqyifCN99x2xzQz
- cursor-domain-verification-xtvwxt=CqVQcQALKRkFfqiYwEjzRd7nG
- NCr/ntYdoF4RHG9dlp/L8aqutjVQyB7/OydRoajIZxuTlK3k4u3P62+jjRGDwtIBMNGI7D/JhPxwTS8ZDW1D4w==
- _globalsign-domain-verification=YImreqhpsmJ4chkf4Hdo6X_aU2eflw9i17r2rjQZB8
- figma-domain-verification=a2c36b835edec8906bcb6695dadae219941fe90263324448b2656fa2695dd2f5-1744807847
- ciscocidomainverification=2831bcd42cb87d0048b0ca67bb45f2c7416e0c26ba5a35c363edc9884283332d
- openai-domain-verification=dv-UzAaRgOYlbZm5EYSQTh6gA0C
- google-site-verification=62JNLgh20K24q6DLKMsw-K0nZLnrp0Sw1-oY_fkgV14
- _globalsign-domain-verification=gHKn8DlBVk8QBvjnMiOZFSJEWJ4iE4TWdH7GLW-g6h
- workplace-domain-verification=9dsILG76BM9sVhOP8P2ovk0yHksgFW
- h1-domain-verification=ZhZBnoJgCycWLVzpMGe6nM3pG22KFhf6rVeCHng44PJVpk1q
- docker-verification=7e200326-9526-4913-84e9-a75b3d0dfa26
- SPFv=spf1 ip4:200.196.144.0/20 include:parceiros1.itau-unibanco.com.br include:parceiros2.itau-unibanco.com.br include:parceiros3.itau-unibanco.com.br -all
- apple-domain-verification=taXR4Y0LIIcidwce
- adobe-idp-site-verification=b562da20-61e8-4756-be27-78a377e96afe
- segment-site-verification=QxVjbhCTF05OLxIDxxQzOFkmDfw6dbJf
- autodesk-domain-verification=Pv7NQ75QK_VeBrBTp_YR
- 2exDYjDeqHDgoMNrqTlRfLlnImx5bR5wiadI49YLW9U=
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