Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hamiltonarchitects.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 10:26:04 UTC · ↺ Refresh
MX Hostnames
- hamiltonarchitects-net.mail.protection.outlook.com
MX Priorities
- hamiltonarchitects-net.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.197.99 (no PTR)
- 104.21.84.220 (no PTR)
- 2606:4700:3035::ac43:c563
- 2606:4700:3035::6815:54dc
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
guy.ns.cloudflare.com dns.cloudflare.com 2396625775 10000 2400 604800 1800
Primary NS (mname)
guy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396625775
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
guy.ns.cloudflare.com
harleigh.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._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
8 records- brevo-code:a1f96ffd9c0c3a356d87e62bf2dfb1ce
- brevo-code:a6a9a2e746116d5243779e6cd4be991d
- brevo-code:c3971a1deba22cf2006fb20a99e9cc35
- google-site-verification=4Kj4XlbNN1moRmHtWT5JAalbvM4G-O-9dG9e6VcU9og
- google-site-verification=lBcLHV2Vk8hcEweLW-3mp4pKcF6QAtAwDj7s89KRWzQ
- SPFv=spf1 include:spf.protection.outlook.com -all
- zone-ownership-verification-8de4d85bff13deb8814b361da378ac6372b29166ce09fadb17cf175c0f31af06
- MS=ms65177406
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