Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crowdium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:50:48 UTC · ↺ Refresh
MX Hostnames
- crowdium-com.mail.protection.outlook.com
MX Priorities
- crowdium-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.15.34 (no PTR)
- 172.67.161.75 (no PTR)
- 2606:4700:3032::6815:f22
- 2606:4700:3030::ac43:a14b
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
archer.ns.cloudflare.com dns.cloudflare.com 2399798963 10000 2400 604800 1800
Primary NS (mname)
archer.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399798963
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
archer.ns.cloudflare.com
tegan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +include:musvc.com +include:servers.mcsv.net +include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
google._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms24661582
- google-site-verification=Eo8SmjTwcjl833X9WWAVR-ulfn2qfIwF7HoJ75ZAS_w
- SPFv=spf1 +a +mx +include:musvc.com +include:servers.mcsv.net +include:spf.protection.outlook.com ~all
- 26032025
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