Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
businesssydney.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:26:12 UTC · ↺ Refresh
MX Hostnames
- businesssydney-com.mail.protection.outlook.com
MX Priorities
- businesssydney-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
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],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
11 records- SPFv=spf1 include:spf.protection.outlook.com -all
- knowbe4-site-verification=b3557d82efc00cb1bd9ee38a32400a33
- have-i-been-pwned-verification=dweb_bi6i939i5yena5ienovvgaox
- google-site-verification=pknHTgHMTAfLeDJgka3IDLtXSI4NWs6SB5s9eSVFadw
- w1/6HkRw+n4gbbG6kmifNpNaSk46YANyGZRpW7F069v/tW17GsanoUu2jhndpllVq665MZgO4ttewOFqe+yGkw==
- MS=ms57641215
- 516pv9jxfthr920pg2x22r80n3ywvhtd
- _q6nsz13jkf3q6e15mc5korccbe9cfl5
- s692j80n78b41bnz1rp8fm4lh23th5k9
- sf2035mfcc7w08wrjcj5nsd8fzbv4yd3
- 0ed1fe018af6dd5e61a77847f6b95aae7285347253
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