Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nutricnispecialista.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:09:56 UTC · ↺ Refresh
MX Hostnames
- mailin1.nutricnispecialista.com
- mailin2.nutricnispecialista.com
MX Priorities
- mailin2.nutricnispecialista.com: 100
- mailin1.nutricnispecialista.com: 10
A / AAAA Records
- 37.9.175.163 ↩ ing.r3.websupport.sk
- 2a00:4b40:aaaa:2005::6 (no PTR)
Mail Server IPs
- 45.13.137.7 ↩ mx10.websupport.at
- 2a00:4b40:aaaa:2101:45:13:137:7 ↩ m1-u5-mx.websupport.sk
- 45.13.137.9 ↩ m1-u7-mx.websupport.sk
- 2a00:4b40:aaaa:2101:45:13:137:9 ↩ m1-u7-mx.websupport.sk
SOA Record
Raw SOA
ns1.websupport.cz admin.websupport.cz 1771431176 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.cz
Admin Email (rname)
admin@websupport.cz
Serial
1771431176
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns3.websupport.eu
ns1.websupport.cz
ns2.websupport.cz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.m1.websupport.sk ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:_spf.m1.websupport.sk ?all
- spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
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