Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calyxsoftware.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 23:01:22 UTC · ↺ Refresh
MX Hostnames
- calyxsoftware-com.mail.protection.outlook.com
- mailgw.calyxsoftware.com
- mailgw2.calyxsoftware.com
MX Priorities
- mailgw2.calyxsoftware.com: 10
- mailgw.calyxsoftware.com: 20
- calyxsoftware-com.mail.protection.outlook.com: 30
A / AAAA Records
- 38.96.203.138
Mail Server IPs
- 68.74.112.70 (no PTR)
- 173.167.111.41 ↩ mailgw.calyxsoftware.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
wcns.calyxsoftware.com mei.calyxsoftware.com 2002034459 1200 600 604800 3600
Primary NS (mname)
wcns.calyxsoftware.com
Admin Email (rname)
mei@calyxsoftware.com
Serial
2002034459
Refresh
1200s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
drns.calyxsoftware.com
wcns.calyxsoftware.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.calyxsoftware.com include:_spf.messagegears.net include:4606647.spf04.hubspotemail.net include:zcsend.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- zoho-verification=zb77530554.zmverify.zoho.com
- zoho-verification=XFOOCCD7SY.zmverify.zoho.com
- MS=ms38805349
- Alu3wrNTKI7d6yhQdvQYQ75Se3eZh7qffgzwplXVjyT8xc1GBtSeAazWmBH9dXMeGA69sdpPFcAiPC8eBam8bQ==
- ZA=TZe3EO3ho/WYO/wK/eI9fAB3rjR3AIm81ix1TnnDtzE=
- SPFv=spf1 include:_spf.calyxsoftware.com include:_spf.messagegears.net include:4606647.spf04.hubspotemail.net include:zcsend.net -all
- google-site-verification=4FdBxHvMCqE8ckQypJeKPifLZvyn2sA4Kr5nfrdjqxw
Full email verification for calyxsoftware.com
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