Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
butantan.gov.br
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:58:25 UTC · ↺ Refresh
MX Hostnames
- butantan-mx04.prod.sp.mlicloud.com
- butantan-mx02.prod.sp.mlicloud.com
- butantan-mx03.prod.ce.mlicloud.com
- butantan-mx01.prod.ce.mlicloud.com
MX Priorities
- butantan-mx02.prod.sp.mlicloud.com: 1
- butantan-mx03.prod.ce.mlicloud.com: 1
- butantan-mx01.prod.ce.mlicloud.com: 1
- butantan-mx04.prod.sp.mlicloud.com: 1
A / AAAA Records
- 23.44.201.245 ↩ a23-44-201-245.deploy.static.akamaitechnologies.com
- 23.44.201.242 ↩ a23-44-201-242.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:35::17db:24ea ↩ g2600-141b-1c00-0035-0000-0000-17db-24ea.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:35::17db:24ec ↩ g2600-141b-1c00-0035-0000-0000-17db-24ec.deploy.static.akamaitechnologies.com
Mail Server IPs
- 131.100.228.228 ↩ butantan-mx02.prod.sp.mlicloud.com
- 177.136.253.46 ↩ butantan-mx03.prod.ce.mlicloud.com
- 177.136.253.35 ↩ butantan-mx01.prod.ce.mlicloud.com
- 131.100.228.223 ↩ butantan-mx04.prod.sp.mlicloud.com
SOA Record
Raw SOA
a1-8.akam.net hostmaster.butantan.gov.br 2013073617 300 900 1209600 300
Primary NS (mname)
a1-8.akam.net
Admin Email (rname)
hostmaster@butantan.gov.br
Serial
2013073617
Refresh
300s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
a1-8.akam.net
a5-64.akam.net
a18-66.akam.net
a13-67.akam.net
a12-67.akam.net
a10-65.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-dc19.sapsf.com include:_spf.google.com include:spf.protection.outlook.com include:spf-us.wfs.cloud include:spf3.xmailer.com.br include:spf.mlicloud.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf-dc19.sapsf.com include:_spf.google.com include:spf.protection.outlook.com include:spf-us.wfs.cloud include:spf3.xmailer.com.br include:spf.mlicloud.com ~all
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