Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cristallgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:09:01 UTC · ↺ Refresh
MX Hostnames
- cristallgroup-com.mail.protection.outlook.com
MX Priorities
- cristallgroup-com.mail.protection.outlook.com: 10
A / AAAA Records
- 158.69.137.162 ↩ date.noproblemnetworks.com
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
nsm1.npnx.ca logs.noproblemnetworks.com 2025032500 600 60 604800 600
Primary NS (mname)
nsm1.npnx.ca
Admin Email (rname)
logs@noproblemnetworks.com
Serial
2025032500
Refresh
600s
Retry
60s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
nso3.npnx.ca
nso2.npnx.ca
nso1.npnx.ca
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.156.166.224/29 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r; ri=84600
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
2 records- MS=ms84450098
- SPFv=spf1 ip4:104.156.166.224/29 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
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