Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
caguasasc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 14:18:52 UTC · ↺ Refresh
MX Hostnames
- caguasasc-com.mail.protection.outlook.com
MX Priorities
- caguasasc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.143.161.177 ↩ mivistapr.com
- 2600:1f16:8cb:bc00:c5c5:3ea7:78ae:565c (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.prw.net root.caguasasc.com 2025100300 3600 600 1209600 3600
Primary NS (mname)
ns5.prw.net
Admin Email (rname)
root@caguasasc.com
Serial
2025100300
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns5.prw.net
ns2.caguasasc.com
ns4.prw.net
ns1.caguasasc.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:caguasasc.com ip4:172.26.11.54 ip4:3.143.161.177 ip6:2600:1f16:8cb:bc00:c5c5:3ea7:78ae:565c +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:caguasasc.com ip4:172.26.11.54 ip4:3.143.161.177 ip6:2600:1f16:8cb:bc00:c5c5:3ea7:78ae:565c +include:spf.protection.outlook.com -all
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