Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ascobi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:40:13 UTC · ↺ Refresh
MX Hostnames
- ascobi-com.mail.protection.outlook.com
MX Priorities
- ascobi-com.mail.protection.outlook.com: 10
A / AAAA Records
- 178.33.112.118 ↩ web2.izar.net
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.izar.net soporte.izar.net 2026031101 10800 3600 604800 3600
Primary NS (mname)
dns0.izar.net
Admin Email (rname)
soporte@izar.net
Serial
2026031101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.izar.net
dns0.izar.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:13.81.80.80 include:_spf.izar.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 a ip4:13.81.80.80 include:_spf.izar.net include:spf.protection.outlook.com -all
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