Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grsa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 23:30:57 UTC · ↺ Refresh
MX Hostnames
- grsa-com-br.mail.protection.outlook.com
MX Priorities
- grsa-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.187.70.232 ↩ weblinux13.skymail.net.br
Mail Server IPs
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-889.awsdns-47.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-889.awsdns-47.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-270.awsdns-33.com
ns-889.awsdns-47.net
ns-1282.awsdns-32.org
ns-1888.awsdns-44.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-145.mailgrid.net.br include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
9 records- 5MW21b5KyTRij9lDN0HRgPm0dh1CfHGiGaE9xTCpOOT1Sk9UXkP8630f/XKPl5dBH7g4rKUPaZYhKIpMZURJLw==
- 8MOWQ7TDTCLPXJJ42FDOJ0A8R8YLKF15JQZN03YH
- LEQ8Z6CO9LC6ZOB59GU27PFYVU8XULGULLFV3EX9
- MS=ms69548215
- cisco-ci-domain-verification=4f4a61b1199ea8bf85fcdeabde7d53adc6113bf8268cd811f543cdde5663ae10
- d365mktkey=oLnPLZG4p0oE1xBlIskJVgvcQ6Taz3elxwDxHzUAotEx
- google-site-verification=6mTg66EpJ_A7SltTx0u2MEdnPygq19PvHR5rToZJqt4
- onetrust-domain-verification=41677f1fa41e4892818b409371db446d
- SPFv=spf1 include:spf-145.mailgrid.net.br include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com ~all
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