Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sunharbourhotel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 11:35:34 UTC · ↺ Refresh
MX Hostnames
- sunharbourhotel-com.mail.protection.outlook.com
MX Priorities
- sunharbourhotel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 186.224.105.111 ↩ whm03.insidesign.com.br
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.whm03-insidesign.com.br alerta\.servidor.insidesign.com.br 2026021101 3600 1800 1209600 86400
Primary NS (mname)
ns1.whm03-insidesign.com.br
Admin Email (rname)
alerta\@servidor.insidesign.com.br
Serial
2026021101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.whm03-insidesign.com.br
ns1.whm03-insidesign.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:186.224.105.111 +include:spf.protection.outlook.com +include:spf.synxis.com +ip4:186.224.105.90 +ip4:186.224.99.98 +ip4:186.224.99.94 +ip4:186.224.105.0/24 +ip4:186.224.99.0/24 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 +a +mx +ip4:186.224.105.111 +include:spf.protection.outlook.com +include:spf.synxis.com +ip4:186.224.105.90 +ip4:186.224.99.98 +ip4:186.224.99.94 +ip4:186.224.105.0/24 +ip4:186.224.99.0/24 ~all
- MS=ms18425304
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