Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ersolucoes.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:49:05 UTC · ↺ Refresh
MX Hostnames
- ersolucoes-com-br.mail.protection.outlook.com
MX Priorities
- ersolucoes-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 186.224.105.80 ↩ whm02.insidesign.com.br
Mail Server IPs
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.whm02-insidesign.com.br alerta\.servidor.insidesign.com.br 2026030201 3600 1800 1209600 86400
Primary NS (mname)
ns1.whm02-insidesign.com.br
Admin Email (rname)
alerta\@servidor.insidesign.com.br
Serial
2026030201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.whm02-insidesign.com.br
ns2.whm02-insidesign.com.br
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:186.224.105.80 +ip4:186.224.105.70 +ip4:186.224.105.75 +ip4:186.224.105.71 +ip4:186.224.99.75 +ip4:186.224.99.74 +ip4:186.224.99.70 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms27496194
- google-site-verification=g0rHEibZO1XHqyJCBY-w8tsxGKdh1PfIoyU_chJBjSc
- google-site-verification=8bMg92i3agHXD_spFRUDw14Qr1VN1TbReEjOfOuYZA4
- SPFv=spf1 +a +mx +ip4:186.224.105.80 +ip4:186.224.105.70 +ip4:186.224.105.75 +ip4:186.224.105.71 +ip4:186.224.99.75 +ip4:186.224.99.74 +ip4:186.224.99.70 +include:spf.protection.outlook.com -all
- facebook-domain-verification=9ja7w2ceg5cgchfkzjswcv2mg0btq5
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