Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
knowledgelake.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:11:00 UTC · ↺ Refresh
MX Hostnames
- knowledgelake-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 199.60.103.63
- 199.60.103.163
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:63.150.153.0/28 ip4:107.135.9.165 ip4:198.20.248.14 ip4:162.213.195.11 include:mail.zendesk.com include:5802762.spf01.hubspotemail.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- SPFv=spf1 ip4:63.150.153.0/28 ip4:107.135.9.165 ip4:198.20.248.14 ip4:162.213.195.11 include:mail.zendesk.com include:5802762.spf01.hubspotemail.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net -all
- v=verifydomain MS=ms19586922
- _fdqso75qoxvj5x4exb4sqyd21b50qcp
- google-site-verification=bSDRJdPYNm7Cp-RkV2rDFTJ2-w8m_9UvHbMNqZG5If8
- google-site-verification=wcpWBeKtPWoULOF58lp8RygVijp6WU3XQPja36UHcS4
- c+t7Y9BQa9OCyERTMz/iIk7aYBM4sd6c3JWadzpbl21Xn+ePIF3l8p62Vs4+fuGpQZoH5Wq+Y7+65bSgh4YJNQ==
Full email verification for knowledgelake.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits