Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coesolutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 22:39:26 UTC · ↺ Refresh
MX Hostnames
- coesolutions-com.mail.protection.outlook.com
MX Priorities
- coesolutions-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.68.190.111 ↩ cs20230608.dnn4less.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.worldnic.com namehost.worldnic.com 125031308 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125031308
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns52.worldnic.com
ns51.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.7.242.78 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com include:spf.encrypttitan.net include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- d365mktkey=6qxkzuq356ewitzcwkqb5ap0s
- SPFv=spf1 ip4:52.7.242.78 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com include:spf.encrypttitan.net include:amazonses.com -all
- atlassian-domain-verification=AjzkyT44WxEBd3DUssBbg0Uv/iJFa8sw4UXBwzti4oNnLPpynLzonZs9a05Kz9mx
Full email verification for coesolutions.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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