Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calcas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 20:57:18 UTC · ↺ Refresh
MX Hostnames
- calcas-com.mail.protection.outlook.com
MX Priorities
- calcas-com.mail.protection.outlook.com: 0
A / AAAA Records
- 150.171.109.34 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
dmzdc1.ccmc2.com smoon.calcas.com 601 5 120 1209600 600
Primary NS (mname)
dmzdc1.ccmc2.com
Admin Email (rname)
smoon@calcas.com
Serial
601
Refresh
5s
Retry
120s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
dmzdc4.ccmc2.com
dmzdc1.ccmc2.com
dmzdc2.ccmc2.com
dmzdc3.ccmc2.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:216.52.6.88 ip4:216.52.6.81 ip4:216.52.6.188 ip4:216.52.6.189 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 include:us._netblocks.mimecast.com include:e2ma.net include:mtas.fdsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- spf2.0/pra ip4:198.153.20.65 ip4:198.153.16.32 ?all
- _ulrn3q9y5af33ils0woghbwzfxj2tsk
- atlassian-domain-verification=JBaHr5ZuceSw2g6V8TTFx66jaGI1FgYNkUu2eZExfQERXccJHaopQZXWIaTPzbcZ
- MS=0241F23EC3A39F6CEFA3B28AA6AD9D73CFD1409A
- MS=ms39720594
- SPFv=spf1 ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:216.52.6.88 ip4:216.52.6.81 ip4:216.52.6.188 ip4:216.52.6.189 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 include:us._netblocks.mimecast.com include:e2ma.net include:mtas.fdsend.com include:spf.protection.outlook.com -all
- google-site-verification=S3MJAG6qL3Z47GC6d5IZVyG5G9tJMclvEEAghqheKEE
- e2ma-verification=c77bb
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