Domain Overview
DNS: ✓ 6h ago
Checker: ✓ 6h ago
intronica.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 13:29:02 UTC · ↺ Refresh
MX Hostnames
- intronica-com.mail.protection.outlook.com
MX Priorities
- intronica-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.176.5.142 ↩ 64.176.5.142.vultrusercontent.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.dnsdw.net root.gamma.dww.cl 2026040801 3600 1800 1209600 86400
Primary NS (mname)
dns1.dnsdw.net
Admin Email (rname)
root@gamma.dww.cl
Serial
2026040801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2.dnsdw.net
dns1.dnsdw.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.141.51.208 ip4:192.141.51.209 include:spff.dww.cl ip4:200.63.100.73 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
1 record- SPFv=spf1 ip4:192.141.51.208 ip4:192.141.51.209 include:spff.dww.cl ip4:200.63.100.73 include:spf.protection.outlook.com -all
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