Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coloaz.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:55:35 UTC · ↺ Refresh
MX Hostnames
- coloaz-com.mail.protection.outlook.com
MX Priorities
- coloaz-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.50.191 (no PTR)
- 172.67.210.4 (no PTR)
- 2606:4700:3033::ac43:d204
- 2606:4700:3030::6815:32bf
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
jade.ns.cloudflare.com dns.cloudflare.com 2398909682 10000 2400 604800 1800
Primary NS (mname)
jade.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398909682
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jade.ns.cloudflare.com
simon.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:104.153.72.0/22 +ip4:107.152.99.128/25 +ip4:107.152.99.66 +a +mx +include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:104.153.72.0/22 +ip4:107.152.99.128/25 +ip4:107.152.99.66 +a +mx +include:_spf.google.com include:spf.protection.outlook.com ~all
- MS=53B6571697DD9442A1E3C503EF9BE73F65A31E7D
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