Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpexre.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 17:30:55 UTC · ↺ Refresh
MX Hostnames
- cpexre-com.mail.protection.outlook.com
MX Priorities
- cpexre-com.mail.protection.outlook.com: 0
A / AAAA Records
- 173.255.232.43 ↩ cpexre.com
- 2600:3c03::f03c:91ff:fe93:d987 ↩ cpexre.com
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2020053010 28800 7200 604800 3600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2020053010
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:71.105.222.202/29 ip4:184.75.83.108/29 ip4:173.255.232.43 ip6:2600:3c03::f03c:91ff:fe93:d987 include:spf.constantcontact.com include:spf.protection.outlook.com -all exp=spffail.vectro.it
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=s; adkim=s; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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- SPFv=spf1 ip4:71.105.222.202/29 ip4:184.75.83.108/29 ip4:173.255.232.43 ip6:2600:3c03::f03c:91ff:fe93:d987 include:spf.constantcontact.com include:spf.protection.outlook.com -all exp=spffail.vectro.it
- bPmIapZ+l21feRq9WNb3jG0FT72xME1RDevobddmt11EKNHxquwpykimYDMd6al0jAX+AlckKwQo8d+wsQtvaQ==
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