Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
techscan.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:04:37 UTC · ↺ Refresh
MX Hostnames
- techscan-com-br.mail.protection.outlook.com
MX Priorities
- techscan-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.156.114 (no PTR)
- 104.21.89.45 (no PTR)
- 2606:4700:3035::ac43:9c72
- 2606:4700:3030::6815:592d
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
elisabeth.ns.cloudflare.com dns.cloudflare.com 2398204540 10000 2400 604800 1800
Primary NS (mname)
elisabeth.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398204540
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mark.ns.cloudflare.com
elisabeth.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms86715570
- mscid=4k8/WEQF037DQLWhNnjm0xeVHOWgPTixXRCVkAcY7O40KgJuPJAQXWeJjPhgc8JHY4SJvvE7+igQLa7hRk1vSg==
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