Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coasmedas.coop
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 10:47:49 UTC · ↺ Refresh
MX Hostnames
- coasmedas-coop.mail.protection.outlook.com
MX Priorities
- coasmedas-coop.mail.protection.outlook.com: 0
A / AAAA Records
- 192.211.56.74 ↩ boron.redexpertos.com
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.cloudns.net support.cloudns.net 2026031806 7200 1800 1209600 3600
Primary NS (mname)
ns51.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026031806
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns52.cloudns.net
ns51.cloudns.net
ns53.cloudns.net
ns54.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.computec.com include:zcsend.net include:sendgrid.net include:spf.protection.outlook.com include:email-messaging.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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 mx include:spf.computec.com include:zcsend.net include:sendgrid.net include:spf.protection.outlook.com include:email-messaging.com -all
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