Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colmac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 02:28:22 UTC · ↺ Refresh
MX Hostnames
- colmac-com.mail.protection.outlook.com
MX Priorities
- colmac-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.232.163.160 ↩ ebla.gravitatehosting.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dotster.com namehost.worldnic.com 126022611 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022611
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.dotster.com
ns1.dotster.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.230.20.66 ip4:38.142.108.210 ip4:50.233.209.58 iP4:50.204.215.62 include:spf.zohomail360.com include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- 8su2a9rhfg36g0nb1khb2m8pgh
- k=rsa
- 5vtvdscth0u02cuh96g4pv9b9s
- atlassian-domain-verification=uLFsOLOXSZvQkqgjIa5nBUfHp5dxkITb6Z6VW7yaNjTmCmuS44p8AiOE8Dj1pOaM
- autodesk-domain-verification=YKZ6j87n17ZSPk6vF4NM
- t7i3ujmf782pil4gkq7599m492
- d365mktkey=QzErLW7NQ0UxNVYOVJG79sF9KyYz0j7Szom03k7Mxjgx
- google-site-verification=ft9r0zcE6H1HuXmrkC6maHlckatexNoyfPE8GzW-_P8
- SPFv=spf1 ip4:50.230.20.66 ip4:38.142.108.210 ip4:50.233.209.58 iP4:50.204.215.62 include:spf.zohomail360.com include:spf.protection.outlook.com include:amazonses.com -all
- sophos-domain-verification=5123bf90ce4816a861132a04c92e0dc5adeee6c41f44fcb0f249b3e2005e59f2
- Foxit-domain-verification=1cde7f254a56f4582cab6c23e1dbd6d0
- sce4p1ddkh5ttsg2lnk56216kd
- o=-
- MS=ms54991406
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