alcsoftware.com

Valid Email Server
Domain Lookup › alcsoftware.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alcsoftware.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 00:17:23 UTC · ↺ Refresh

MX Hostnames

  • alcsoftware-com.mail.protection.outlook.com

MX Priorities

  • alcsoftware-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 173.11.3.177 ↩ mail.alcsoftware.com

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.mydomain.com hostmaster.alcsoftware.com 2012072616 16384 2048 1048576 86400
Primary NS (mname)
ns1.mydomain.com
Admin Email (rname)
hostmaster@alcsoftware.com
Serial
2012072616
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
86400s

Nameservers (NS)

ns3.mydomain.com
ns4.mydomain.com
ns2.mydomain.com
ns1.mydomain.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 0ed1fe018a406ad16c97ea45e9af2df75f4898d562
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