Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lisbonsmile.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 22:53:49 UTC · ↺ Refresh
MX Hostnames
- lisbonsmile-com.mail.protection.outlook.com
MX Priorities
- lisbonsmile-com.mail.protection.outlook.com: 0
A / AAAA Records
- 94.46.26.188 ↩ vm02.firstboot.net
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.firstboot.net reports.ptisp.pt 2026031402 3600 1800 1209600 86400
Primary NS (mname)
ns1.firstboot.net
Admin Email (rname)
reports@ptisp.pt
Serial
2026031402
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.firstboot.net
ns1.firstboot.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:94.46.26.188 ip4:94.46.170.117 include:spf.protection.outlook.com +include:_spf.cleanmx.pt ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- _globalsign-domain-verification=CuT9gxawUhY0a2DAFgI5Zlar-2cVe86_qGWwesYjeH
- SPFv=spf1 ip4:94.46.26.188 ip4:94.46.170.117 include:spf.protection.outlook.com +include:_spf.cleanmx.pt ~all
Full email verification for lisbonsmile.com
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