Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calex.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 01:06:02 UTC · ↺ Refresh
MX Hostnames
- calex-com.mail.protection.outlook.com
MX Priorities
- calex-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.6.250.153 ↩ server.calex.com
Mail Server IPs
- 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.server-657587.calex.com root.server-657587.calex.com 2026020501 3600 1800 1209600 86400
Primary NS (mname)
ns1.server-657587.calex.com
Admin Email (rname)
root@server-657587.calex.com
Serial
2026020501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.server-657587.calex.com
ns2.server-657587.calex.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.zoho.com include:transmail.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.zoho.com include:transmail.net include:spf.protection.outlook.com ~all
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