Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dicentra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 09:22:01 UTC · ↺ Refresh
MX Hostnames
- dicentra-com.mail.protection.outlook.com
MX Priorities
- dicentra-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.168.122.37 ↩ server-3-168-122-37.jfk52.r.cloudfront.net
- 3.168.122.65 ↩ server-3-168-122-65.jfk52.r.cloudfront.net
- 3.168.122.49
- 3.168.122.94
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-590.awsdns-09.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-590.awsdns-09.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1105.awsdns-10.org
ns-142.awsdns-17.com
ns-1758.awsdns-27.co.uk
ns-590.awsdns-09.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:199.16.153.152 include:spf.protection.outlook.com include:relay.mailchannels.net include:_spfv2.blackpearlmail.com include:authsmtp.com include:amazonses.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
1 record- SPFv=spf1 +a +mx +ip4:199.16.153.152 include:spf.protection.outlook.com include:relay.mailchannels.net include:_spfv2.blackpearlmail.com include:authsmtp.com include:amazonses.com ~all
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