Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
handline.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:56:48 UTC · ↺ Refresh
MX Hostnames
- handline-com-br.mail.protection.outlook.com
MX Priorities
- handline-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.156.247.183 ↩ 104.156.247.183.vultrusercontent.com
- 108.61.89.136 ↩ 108.61.89.136.vultrusercontent.com
- 45.55.107.236
- 2001:19f0:9002:1b90:5400:4ff:fe7c:e525
- 2604:a880:400:d0::1a3d:e001
- 2001:19f0:5:39fb:5400:4ff:fe7c:e4cc
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa1.k8.com.br dnsmasters.k8.com.br 284 3600 300 604800 3600
Primary NS (mname)
nsa1.k8.com.br
Admin Email (rname)
dnsmasters@k8.com.br
Serial
284
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nsa5.k8.com.br
nsa6.k8.com.br
nsa1.k8.com.br
nsa2.k8.com.br
nsa3.k8.com.br
nsa4.k8.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for handline.com.br
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