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scitechdaily.com
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scitechdaily.com
3 IPv4 address(es) detected.
3 IPv6 address(es) detected.
2 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
1 MX record(s).
SPF policy not found.
DMARC policy published.
No tested DKIM selector responded.
Mail transport policy.
TLS reporting policy.
46 day(s) remaining.
Full points require at least 30 days remaining.
8 of 9 evaluated headers detected.
PTR not detected.
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/2 403
Final URL uses HTTPS.
104.26.1.4 172.67.68.229 104.26.0.4
2606:4700:20::681a:4 2606:4700:20::ac43:44e5 2606:4700:20::681a:104
Not configured
10 ezmail.mail.scitechdaily.com.
Not configured
beth.ns.cloudflare.com. noah.ns.cloudflare.com.
beth.ns.cloudflare.com. dns.cloudflare.com. 2409859291 10000 2400 604800 1800
0 issuewild "letsencrypt.org" 0 issue "ssl.com" 0 issuewild "pki.goog; cansignhttpexchanges=yes" 0 issuewild "digicert.com; cansignhttpexchanges=yes" 0 issue "comodoca.com" 0 issuewild "comodoca.com" 0 issuewild "ssl.com" 0 issue "pki.goog; cansignhttpexchanges=yes" 0 issue "letsencrypt.org" 0 issue "digicert.com; cansignhttpexchanges=yes"
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=DMARC1;p=none;rua=mailto:dmarc@fbl.optin.com
Not configured
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 3.1 ms - Port 465: Closed/unreachable - 38.7 ms - Port 587: Closed/unreachable - 38.8 ms - 220-helix.best-web-hosting.us ESMTP Exim 4.99.5 #2 Sun, 09 Aug 2026 05:36:14 -0400