Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
casacolina.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:10:21 UTC · ↺ Refresh
MX Hostnames
- casacolina-org.mail.protection.outlook.com
MX Priorities
- casacolina-org.mail.protection.outlook.com: 0
A / AAAA Records
- 34.224.10.110 ↩ ec2-34-224-10-110.compute-1.amazonaws.com
- 52.11.37.152 ↩ ec2-52-11-37-152.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
freedns1.registrar-servers.com hostmaster.registrar-servers.com 1773098437 43200 3600 604800 3601
Primary NS (mname)
freedns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1773098437
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
freedns3.registrar-servers.com
freedns4.registrar-servers.com
freedns5.registrar-servers.com
freedns1.registrar-servers.com
freedns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:69.75.221.205 ip4:69.75.221.254 ip4:69.75.221.214 ip4:47.180.126.12 ip4:47.180.137.217 include:spf.protection.outlook.com include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
4 records- apple-domain-verification=PArIe5lNv1NuzNUY
- google-site-verification=7p8_T26aCY2jEg3Ty7L5QJV5evPh9g77aGm5HV09Y3g
- SPFv=spf1 ip4:69.75.221.205 ip4:69.75.221.254 ip4:69.75.221.214 ip4:47.180.126.12 ip4:47.180.137.217 include:spf.protection.outlook.com include:outboundmail.blackbaud.net ~all
- IQv7x+mG1q5dQFq5dknJkfHELAzWcwIQDoY11SeYVqEwN6pwbvqDwaItIKurOSoPOGyd8MGP2EqI3qK2eSExyw==
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