Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
obrasoft.com.br
Yes
✓ Yes
SendGrid
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 06:49:43 UTC · ↺ Refresh
MX Hostnames
- obrasoft-com-br.mail.protection.outlook.com
- mx.sendgrid.net
MX Priorities
- mx.sendgrid.net: 100
- obrasoft-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 52.67.80.155
- 54.233.211.250
Mail Server IPs
- 3.17.120.38 ↩ ec2-3-17-120-38.us-east-2.compute.amazonaws.com
- 3.136.245.72 ↩ ec2-3-136-245-72.us-east-2.compute.amazonaws.com
- 52.37.49.26 ↩ ec2-52-37-49-26.us-west-2.compute.amazonaws.com
- 16.52.110.174 ↩ ec2-16-52-110-174.ca-central-1.compute.amazonaws.com
- 13.216.54.185 ↩ ec2-13-216-54-185.compute-1.amazonaws.com
- 18.224.101.244 ↩ ec2-18-224-101-244.us-east-2.compute.amazonaws.com
- 16.52.61.209 ↩ ec2-16-52-61-209.ca-central-1.compute.amazonaws.com
- 15.222.160.229 ↩ ec2-15-222-160-229.ca-central-1.compute.amazonaws.com
- 44.216.124.122 ↩ ec2-44-216-124-122.compute-1.amazonaws.com
- 44.245.249.202 ↩ ec2-44-245-249-202.us-west-2.compute.amazonaws.com
- 34.198.67.24
- 52.25.213.239
- 40.93.192.1
- 52.101.41.0
- 52.101.194.3
- 52.101.194.15
- 2a01:111:f403:f902::
- 2a01:111:f403:f912::
- 2a01:111:f403:c801::
- 2a01:111:f403:c922::1
SOA Record
Raw SOA
ns-1403.awsdns-47.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1403.awsdns-47.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1403.awsdns-47.org
ns-1934.awsdns-49.co.uk
ns-204.awsdns-25.com
ns-574.awsdns-07.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:159.183.154.195 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=0xMqsz2XlHfixczaymKzNIUod2IOzZKmosatexjvigA
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:159.183.154.195 ~all
Full email verification for obrasoft.com.br
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