Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sabarock.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:46:09 UTC · ↺ Refresh
MX Hostnames
- sabarock-com.mail.protection.outlook.com
MX Priorities
- sabarock-com.mail.protection.outlook.com: 0
A / AAAA Records
- 165.227.80.9 (no PTR)
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ppfas-p-ns1.ppf.cz dnsadmin.ppf.cz 183 900 600 86400 3600
Primary NS (mname)
ppfas-p-ns1.ppf.cz
Admin Email (rname)
dnsadmin@ppf.cz
Serial
183
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ppfas-p-ns1.ppf.cz
ppfas-p-ns2.ppf.cz
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.210.157.42 ip4:161.199.207.178 ip4:165.227.80.9 ip4:212.71.233.185 ip4:149.72.14.86 ip4:149.72.183.91 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- MS=ms66843010
- SPFv=spf1 ip4:162.210.157.42 ip4:161.199.207.178 ip4:165.227.80.9 ip4:212.71.233.185 ip4:149.72.14.86 ip4:149.72.183.91 include:spf.protection.outlook.com -all
- MS=ms82530457
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