Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
montgomerychamber.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:22:00 UTC · ↺ Refresh
MX Hostnames
- montgomerychamber-com.mail.protection.outlook.com
MX Priorities
- montgomerychamber-com.mail.protection.outlook.com: 10
A / AAAA Records
- 48.217.17.68 (no PTR)
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
amanda.ns.cloudflare.com dns.cloudflare.com 2395631733 10000 2400 604800 1800
Primary NS (mname)
amanda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395631733
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amanda.ns.cloudflare.com
bob.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.chambermaster.com ip4:173.243.135.197 include:spf.memberzone.com include:_spf.simpleviewinc.com include:spf.constantcontact.com ip4:64.207.180.188 ip4:184.105.121.2/32 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.chambermaster.com ip4:173.243.135.197 include:spf.memberzone.com include:_spf.simpleviewinc.com include:spf.constantcontact.com ip4:64.207.180.188 ip4:184.105.121.2/32 -all
- 7re/dqPg3WIK0yAK2UXibvvPIsGm7W98P1nzv56VV7MgOMsXfdqPDeXY8uPqJuEriHNybL40fjGeQzuowC9V+g==
- linkedin-site-verification=eed9ced3-2946-41c9-a6d0-6f0402a78f2c
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