Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
catalystcr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:23:04 UTC · ↺ Refresh
MX Hostnames
- catalystcr-com.mail.protection.outlook.com
MX Priorities
- catalystcr-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.186.136 (no PTR)
- 104.21.92.47 (no PTR)
- 2606:4700:3033::6815:5c2f
- 2606:4700:3037::ac43:ba88
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
kanye.ns.cloudflare.com dns.cloudflare.com 2398838138 10000 2400 604800 1800
Primary NS (mname)
kanye.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398838138
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kanye.ns.cloudflare.com
rachel.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:spf.emailsignatures365.com include:_spf-ontramail.ontramail.com include:_spf.salesforce.com include:5694367.spf08.hubspotemail.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
17 records- MS=ms48773598
- zscaler-verification-192267/104422996-01202026-pb201247
- smartsheet-site-validation=XLIpuNYXniCqH7OO8WqzCt6BTBdQUlrj
- Foxit-domain-verification=a66a7be2ee1d4a07fdd695e33587a23f
- docusign=3d16f555-dbf7-49d5-9fff-1681787ac437
- include:5694367.spf08.hubspotemail.net
- access-domain-verification=435bcab9dace772ba9ac3e111cb686428095761d6d03448b32bf5cb31b79121d
- _bcezbe01ef1j2raoy08d7t4m8a5a3md
- MS=ms28067753
- smartsheet-site-validation=kxnqUBlDuV2tF7OACczISTz4AMTerM9u
- rippling-domain-verification=445dc8b6cb24dee2
- google-site-verification=7o564zWuYeRAOqbZr1VNKPva0MMFkCueT0Vwk2YEwaw
- ZAC91090304
- google-site-verification=CIfrOjuYGVTUyItBd1sIl0AgoIW7M8r4lBhIqs3Qu40
- zoho-verification=zb42992319.zmverify.zoho.com
- knowbe4-site-verification=6d172fcf37ea05f88cd85ac4f358815e
- SPFv=spf1 include:spf.protection.outlook.com include:transmail.net include:zcsend.net include:spf.emailsignatures365.com include:_spf-ontramail.ontramail.com include:_spf.salesforce.com include:5694367.spf08.hubspotemail.net ~all
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