Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigbuzzinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:37:36 UTC · ↺ Refresh
MX Hostnames
- bigbuzzinc-com.mail.protection.outlook.com
- bigbuzzinc.com.inbound15.mxlogicmx.net
- bigbuzzinc.com.inbound15.mxlogic.net
MX Priorities
- bigbuzzinc-com.mail.protection.outlook.com: 0
- bigbuzzinc.com.inbound15.mxlogicmx.net: 15
- bigbuzzinc.com.inbound15.mxlogic.net: 15
A / AAAA Records
- 106.0.62.101 ↩ az1-cl8-its1.a2hosting.com
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.a2hosting.com root.az1-cl8-its1.a2hosting.com 2026012601 3600 1800 1209600 86400
Primary NS (mname)
ns1.a2hosting.com
Admin Email (rname)
root@az1-cl8-its1.a2hosting.com
Serial
2026012601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.a2hosting.com
ns3.a2hosting.com
ns1.a2hosting.com
ns2.a2hosting.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:106.0.62.101 include:spf.a2hosting.com ip4:68.66.213.114 +mx +a +include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.activedemand.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._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
3 records- SPFv=spf1 ip4:106.0.62.101 include:spf.a2hosting.com ip4:68.66.213.114 +mx +a +include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.activedemand.com -all
- MS=ms23268841
- sendinblue-code:c464c3d6177afe67fa6efa491644f82f
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