Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mestoprelouc.cz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 04:37:22 UTC · ↺ Refresh
MX Hostnames
- dx.spamfree.cz
- ax.virusfree.cz
- bx.virusfree.cz
- cx.spamfree.cz
MX Priorities
- cx.spamfree.cz: 12833
- dx.spamfree.cz: 12849
- ax.virusfree.cz: 12801
- bx.virusfree.cz: 12817
A / AAAA Records
- 88.86.102.6 ↩ argo.gc-system.cz
- 2a01:28:ca:110:88:86:102:6 ↩ argo.gc-system.cz
Mail Server IPs
- 195.24.76.170 ↩ dq.spamfree.cz
- 2001:67c:15a3::d1 ↩ dx.spamfree.cz
- 31.7.241.24 ↩ ax.virusfree.cz
- 2001:67c:15a1::a1 ↩ ax.virusfree.cz
- 89.187.156.46 ↩ bq.virusfree.cz
- 2001:67c:15a2::b1 ↩ bx.virusfree.cz
SOA Record
Raw SOA
ns.forpsi.net admin.forpsi.com 2026021701 3600 1800 2592000 3600
Primary NS (mname)
ns.forpsi.net
Admin Email (rname)
admin@forpsi.com
Serial
2026021701
Refresh
3600s
Retry
1800s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
ns.forpsi.it
ns.forpsi.net
ns.forpsi.cz
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spfhard.virusfree.cz -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms24677047
- domain-verification=13DS1dwyDokRUSFJjjbrq-EsWeuVw1cAN1QK1UAnAwPwMId9ze
- SPFv=spf1 mx include:spf.protection.outlook.com include:spfhard.virusfree.cz -all
- xsAKaIjYlGVIr2pCXHKDDbTZrXzMK5WIQ2p0irT2sIR9Tmohw55UbbkL3/mKPBQt9NJofYoQlo5oU65pmo7Luw==
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