Domain technical report
Seus links e produtos em um só lugar
linklist.bio
Leve sua marca para o mundo com o Linklist: seu link na bio, catálogo digital, encurtador de link e gerador de QR code.
IPv42
IPv62
MX6
NS2
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72
Total
85
DNS
70
Email
73
Security
70
Network
60
Availability
Domainlinklist.bio
IPv42
IPv62
MX records6
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
2 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
6 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM0 / 20 pts · Mail
No tested DKIM selector responded.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
68 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers8 / 35 pts · Security
2 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity35 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response0 / 40 pts · Availability
HTTP/2 403
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)172.66.161.202 104.20.24.32
AAAA
2 record(s)2606:4700:10::ac42:a1ca 2606:4700:10::6814:1820
CNAME
0 record(s)—
Not configured
MX
6 record(s)5 alt2.aspmx.l.google.com. 1 aspmx.l.google.com. 10 inbound-smtp.us-west-2.amazonaws.com. 10 aspmx3.googlemail.com. 10 aspmx2.googlemail.com. 5 alt1.aspmx.l.google.com.
TXT
7 record(s)"stripe-verification=f9556ca34271b317b77b9121f7279effae7ffeede4869e7992ce54fb204404ca" "google-site-verification=2uTH6yvTHAOY55J9CvmE6bnN1tFWKNCu9qONsHn3nw4" "google-site-verification=07WCDoc5cLCa5YVuwV-WZcZlq-RA7Ucy9XYEActJ3Jk" "v=spf1 include:amazonses.com include:_spf.google.com ~all" "google-site-verification=40fRUTgWLXkZxsaUGDfFNpYFg7ww7dAnE3lgs35mJd0" "google-site-verification=elolUwMP11zZ0cAmsgQFOnBrmNzK3xqiW29uXttPFOg" "facebook-domain-verification=j1behf1j5h0ukgtdqbywyyj0ezq1j2"
NS
2 record(s)demi.ns.cloudflare.com. beau.ns.cloudflare.com.
SOA
1 record(s)beau.ns.cloudflare.com. dns.cloudflare.com. 2410996776 10000 2400 604800 1800
CAA
11 record(s)0 issue "letsencrypt.org" 0 issue "amazon.com" 0 issue "digicert.com; cansignhttpexchanges=yes" 0 issuewild "ssl.com" 0 issuewild "digicert.com; cansignhttpexchanges=yes" 0 issue "comodoca.com" 0 issuewild "comodoca.com" 0 issue "ssl.com" 0 issuewild "letsencrypt.org" 0 issue "pki.goog; cansignhttpexchanges=yes" 0 issuewild "pki.goog; cansignhttpexchanges=yes"
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 include:amazonses.com include:_spf.google.com ~all
DMARC
Configuredv=DMARC1; p=none; rua=mailto:sajvl31t@ag.dmarcian.com;
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Seus links e produtos em um só lugar
Description
Leve sua marca para o mundo com o Linklist: seu link na bio, catálogo digital, encurtador de link e gerador de QR code.
Final URL
https://linklist.bio/
HTTP status
200
HTTP
Status
HTTP/2 403
Final URL
https://linklist.bio/
Version
3
Server
cloudflare
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
linklist.bio
Valid from
2026-07-18T13:56:02-05:00
Valid until
2026-10-16T13:56:01-05:00
Days remaining
68
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
2 activeHSTSNot detected
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8104.20.24.32, 172.66.161.202
51,89 ms
Cloudflare
1.1.1.1104.20.24.32, 172.66.161.202
67,73 ms
Quad9
9.9.9.9104.20.24.32, 172.66.161.202
33,34 ms
OpenDNS
208.67.222.222104.20.24.32, 172.66.161.202
167,49 ms
AdGuard
94.140.14.14104.20.24.32, 172.66.161.202
146,90 ms
IP, geolocation and ASNAssociated network information
172.66.161.202
No datasuccess
No
country
region
city
asn
organization
isp
104.20.24.32
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
alt2.aspmx.l.google.com
Port 25: Closed/unreachable - 0.7 ms - Port 465: Closed/unreachable - 4004 ms - Port 587: Closed/unreachable - 4020.8 ms -