Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iscare.cz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 19:09:04 UTC · ↺ Refresh
MX Hostnames
- iscare-cz.mail.protection.outlook.com
MX Priorities
- iscare-cz.mail.protection.outlook.com: 0
A / AAAA Records
- 49.13.144.191 ↩ static.191.144.13.49.clients.your-server.de
- 2a01:4f8:c0c:ca17::1 (no PTR)
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.websupport.cz admin.websupport.cz 1763729408 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.cz
Admin Email (rname)
admin@websupport.cz
Serial
1763729408
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns3.websupport.eu
ns1.websupport.cz
ns2.websupport.cz
SPF Record
✓ Strict (-all)
v=spf1 mx a include:sparkpostmail.com include:spf.protection.outlook.com include:futurelife.cz include:spf.EU.exclaimer.net a:mail.adalo.cz ip4:194.228.39.190 ip4:194.228.65.56 ip4:194.228.65.58 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- apple-domain-verification=ediT38sGWjtKVntm
- SPFv=spf1 mx a include:sparkpostmail.com include:spf.protection.outlook.com include:futurelife.cz include:spf.EU.exclaimer.net a:mail.adalo.cz ip4:194.228.39.190 ip4:194.228.65.56 ip4:194.228.65.58 -all
- MS=ms69915389
- MS=ms99549220
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