nlp-akademia.sk

Valid Email Server
Domain Lookup › nlp-akademia.sk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nlp-akademia.sk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 23:11:42 UTC · ↺ Refresh

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MX Hostnames

  • mailin.mx-hub.eu
  • mailin.mx-hub.net
  • mailin.mx-hub.sk
  • mailin.mx-hub.cz

MX Priorities

  • mailin.mx-hub.net: 5
  • mailin.mx-hub.cz: 5
  • mailin.mx-hub.eu: 5
  • mailin.mx-hub.sk: 5

A / AAAA Records

  • 195.181.248.25 ↩ dw021.nameserver.sk

Mail Server IPs

  • 185.102.21.54 ↩ mailin.mx-hub.net
  • 2001:880::15:0:0:0:177 ↩ mailin.mx-hub.net
  • 130.193.14.152 ↩ mailin.mx-hub.cz
  • 2001:1ab0:7e1f:1::1:3 ↩ mailin.mx-hub.cz
  • 130.193.14.153 ↩ mailin.mx-hub.eu
  • 2001:1ab0:7e1f:1::1:4 ↩ mailin.mx-hub.eu
  • 185.102.21.195 ↩ mailin.mx-hub.sk
  • 2001:880::15:0:0:0:60 ↩ mailin.mx-hub.sk

SOA Record

Raw SOA ns1.dnsbackup.net root.dnsbackup.net 2026032101 36000 3600 1209600 86400
Primary NS (mname)
ns1.dnsbackup.net
Admin Email (rname)
root@dnsbackup.net
Serial
2026032101
Refresh
36000s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.nameserver.sk
ns1.dnsbackup.net
ns1.nameserver.sk
ns2.dnsbackup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.nameserver.sk include:spf.clipsan.net ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no 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

✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 a mx include:_spf.nameserver.sk include:spf.clipsan.net ?all
  • v=spf2.0/mfrom,pra +a +mx include:_spf2.nameserver.sk include:spf.clipsan.net ?all
  • facebook-domain-verification=9qwhk0wsgulgmb4ykn1n5ig7tj3rq2
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