Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chamberlains.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 02:41:00 UTC · ↺ Refresh
MX Hostnames
- chamberlains-co.mail.protection.outlook.com
MX Priorities
- chamberlains-co.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.135.5 (no PTR)
- 104.21.6.162 (no PTR)
- 2606:4700:3030::ac43:8705
- 2606:4700:3031::6815:6a2
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
destiny.ns.cloudflare.com dns.cloudflare.com 2399497286 10000 2400 604800 1800
Primary NS (mname)
destiny.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399497286
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
destiny.ns.cloudflare.com
terin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:smtp.jupix.co.uk include:sendgrid.net ip4:192.124.249.32 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ms48742272
- SPFv=spf1 include:spf.protection.outlook.com include:smtp.jupix.co.uk include:sendgrid.net ip4:192.124.249.32 -all
- 69k23ikvrq7l1tvqhvjk5bi4ce
- brevo-code:c9bbbea3d55560dd8b0023c007c1caee
- google-site-verification=SvTqroMG58WJbgn0Y90i7JKCY9elHg2A1XzAzVj7-Rg
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