Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
lenntech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:02:31 UTC · ↺ Refresh
MX Hostnames
- eu1-smtp-mx2.titanhq.com
- eu1-smtp-mx1.titanhq.com
MX Priorities
No priority data.
A / AAAA Records
- 145.239.245.5
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns36.worldnic.com
ns35.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mandrillapp.com include:_spf_cd.spamtitan.com include:servers.mcsv.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
5 records- SPFv=spf1 include:spf.mandrillapp.com include:_spf_cd.spamtitan.com include:servers.mcsv.net include:spf.protection.outlook.com -all
- google-site-verification=o23ijmRfLEDVVtloBq-F95oBCl9yiqTVcEx7plIVafk
- QuoVadis=31ef12fc-8764-46a8-b95c-60703528caef
- nitro-verification-code=LTkxMTU5NTQyODM5OTk4NDI5NzY=
- MS=ms59653205
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