Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estatebridge.io
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:13:00 UTC · ↺ Refresh
MX Hostnames
- estatebridge-io.mail.protection.outlook.com
MX Priorities
- estatebridge-io.mail.protection.outlook.com: 0
A / AAAA Records
- 185.158.133.1 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns53.be hostmaster.estatebridge.io 2026022216 7200 7200 1209600 3600
Primary NS (mname)
ns53.be
Admin Email (rname)
hostmaster@estatebridge.io
Serial
2026022216
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns53.io
ns53.be
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.tem.scaleway.com include:145015136.spf08.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ 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
4 records- MS=ms82861040
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.tem.scaleway.com include:145015136.spf08.hubspotemail.net -all
- 975285v7kbfj9gk19hk8llcpj0
- 6qn3t5keclr1qbqos9vurjuufs
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