Recent Scans

The latest domain security scans showing email authentication findings across the web.

C healthline.com
No NS records found DKIM2 not detected DMARC alignment: adkim=s, aspf=s DMARC failure reporting: fo=1 DMARCbis np tag absent
C duolingo.com
No NS records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1 DMARCbis np tag absent
B linkedin.com
No MX records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARCbis np tag absent DMARCbis psd tag absent
D admanmedia.com
No DMARC record found No NS records found DKIM2 not detected Shared/free email hosting detected: alt2.aspmx.l.google.com Shared/free email hosting detected: alt1.aspmx.l.google.com
C quora.com
DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARCbis np tag absent DMARCbis psd tag absent Shared/free email hosting detected: aspmx.l.google.com
F googlevideo.com
Permissive SPF qualifier: ?all No MX records found Open recursion on nameserver: ns3.google.com Open recursion on nameserver: ns4.google.com Open recursion on nameserver: ns2.google.com
C flashtalking.com
No NS records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1 DMARCbis np tag absent
C mikrotik.com
DKIM2 not detected DMARC alignment: adkim=s, aspf=s DMARC failure reporting: fo=1 DMARCbis np tag absent DMARCbis psd tag absent
D googletagmanager.com
No MX records found Open recursion on nameserver: ns1.google.com Open recursion on nameserver: ns3.google.com Open recursion on nameserver: ns2.google.com Open recursion on nameserver: ns4.google.com
B healthline.com
No NS records found DKIM2 not detected DMARC alignment: adkim=s, aspf=s DMARC failure reporting: fo=1 DMARCbis np tag absent
C duolingo.com
No NS records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1 DMARCbis np tag absent
B linkedin.com
No NS records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARCbis np tag absent DMARCbis psd tag absent
D admanmedia.com
No DMARC record found Open recursion on nameserver: pns4.illumin.com Open recursion on nameserver: pns1.illumin.com Open recursion on nameserver: pns2.illumin.com Open recursion on nameserver: pns3.illumin.com
C mcafee.com
No MX records found No NS records found DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1
C twitter.com
DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1 DMARCbis np tag absent DMARCbis psd tag absent
F tplinknbu.com
Open recursion on nameserver: ns-1958.awsdns-52.co.uk Listed on dnsbl.spfbl.net Listed on dnsbl.spfbl.net Could not retrieve TLS certificate DKIM2 not detected
D myhuaweicloud.com
No SPF record found No DMARC record found Could not retrieve TLS certificate DKIM2 not detected REQUIRETLS not advertised
B qualtrics.com
DKIM2 not detected DMARC alignment: adkim=r, aspf=r DMARC failure reporting: fo=1 DMARCbis np tag absent Deprecated DMARCbis tags found: pct
D instagram.com
Critically weak DKIM key (~1008 bits) for selector 'pm' No NS records found TLS certificate expires in 7 days DKIM2 not detected DMARC alignment: adkim=r, aspf=r
D kunluncan.com
No DMARC record found No MX records found Could not retrieve TLS certificate DKIM2 not detected DANE check skipped — no MX records