Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deantechnologies.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:36:55 UTC · ↺ Refresh
MX Hostnames
- deantechnologies-net.mail.protection.outlook.com
MX Priorities
- deantechnologies-net.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.96.41 (no PTR)
- 172.67.172.252 (no PTR)
- 2606:4700:3034::ac43:acfc
- 2606:4700:3034::6815:6029
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
candy.ns.cloudflare.com dns.cloudflare.com 2399558790 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399558790
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
peyton.ns.cloudflare.com
candy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
6 records- SPFv=spf1 include:spf.protection.outlook.com -all
- HB4-GTX-DR6
- MS=ms28863430
- MS=ms40179804
- MS=ms44589291
- MS=ms63551783
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