b1bank.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago

Domain

b1bank.com

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 12:18:24 UTC · ↺ Refresh

MX Hostnames

b1bank-com.mail.protection.outlook.com

MX Priorities

b1bank-com.mail.protection.outlook.com: 0

A / AAAA Records

98.86.7.60 ↩ ec2-98-86-7-60.compute-1.amazonaws.com

Mail Server IPs

52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
52.101.9.17 (no PTR)
40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ns1.g02.cfdns.net itoperations.b1bank.com 523 3600 600 604800 1800                

Primary NS (mname)

ns1.g02.cfdns.net

Admin Email (rname)

itoperations@b1bank.com

Serial

523

Refresh

3600s

Retry

600s

Expire

604800s

Minimum TTL

1800s

Nameservers (NS)

                      ns4.g02.cfdns.co.uk                    

                      ns1.g02.cfdns.net                    

                      ns2.g02.cfdns.biz                    

                      ns3.g02.cfdns.info                    

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine

                    v=DMARC1; p=quarantine                  

~ Quarantine — good protection (failing mail goes to spam)

📋 SPF alignment: Relaxed · DKIM alignment: Relaxed

⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found

                      selector1._domainkey
                    

                      selector2._domainkey
                    

                      s1._domainkey
                    

                      s2._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

No TXT records found.

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