Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gdsolutions.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 03:25:23 UTC · ↺ Refresh
MX Hostnames
- gdsolutions-com-br.mail.protection.outlook.com
MX Priorities
- gdsolutions-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.145.23 (no PTR)
- 104.21.79.107 (no PTR)
- 2606:4700:3032::ac43:9117
- 2606:4700:3034::6815:4f6b
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
adel.ns.cloudflare.com dns.cloudflare.com 2400512466 10000 2400 604800 1800
Primary NS (mname)
adel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400512466
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adel.ns.cloudflare.com
luke.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
✗ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms62726361
- google-site-verification=INPxhpqsT_T4U_E2i8Oljl5uiuF1svr8NcAg32XAcRs
- google-site-verificativo=ywJ_Ty8fpb-tbAfYgACU01uxnXTerVjRN4SwFMR5SEc
Full email verification for gdsolutions.com.br
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