Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nsc.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 11:49:17 UTC · ↺ Refresh
MX Hostnames
- nsc-com-br.mail.protection.outlook.com
MX Priorities
- nsc-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.223.157.45 (no PTR)
- 45.223.58.45 (no PTR)
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1684.awsdns-18.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1684.awsdns-18.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1057.awsdns-04.org
ns-1684.awsdns-18.co.uk
ns-459.awsdns-57.com
ns-723.awsdns-26.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.235.54.138 ip4:200.143.69.132 include:_spf.rdstation.com.br include:spf.protection.outlook.com include:servers.mcsv.net a mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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- Probely=ff0df5dd-5b0d-47ad-893d-8976e383f7f4
- adobe-idp-site-verification=38eb6680f9597b54c1a109802bec11ed40d609d8b7e2bd21bec96895d9a77f07
- globalsign-domain-verification=87F602BA68731A29E6D0D602C9EAED69
- globalsign-domain-verification=8CE4F406E7C860943EDA45FD6CA969A5
- google-site-verification=x6rBdEIrBazkj2vdPqhJGCX3aDL97JM7VSWuwwtmMRE
- hibp-verify=dweb_1g8cy708mx1x9hmjg9ct383a
- SPFv=spf1 ip4:45.235.54.138 ip4:200.143.69.132 include:_spf.rdstation.com.br include:spf.protection.outlook.com include:servers.mcsv.net a mx -all
- wiz-domain-verification=95f9acacbac458776b0b4bbd45285dfa1505360c49b261a6619c138b1dc0cd8b
- MS=ms29808879
Full email verification for nsc.com.br
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