Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

Availability

Domaincdn11.bigcommerce.com

IPv42

IPv60

MX records1

StatusActive

Domain technical report

cdn11.bigcommerce.com

Generated: 2026-08-11T00:00:41-05:00 · Cached result

JSON CSV PDF Visit site

IPv42

IPv60

MX1

NS1

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

Name server redundancy0 / 20 pts · Dns

1 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

SPF0 / 25 pts · Mail

SPF policy not found.

DMARC0 / 25 pts · Mail

DMARC policy not found.

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

58 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 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 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 404

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

3 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.
63.141.128.3
192.200.160.253

AAAA

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

CNAME

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

MX

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

TXT

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

NS

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

SOA

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

CAA

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

DS

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

DNSKEY

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

NSEC3

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

SRV

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

NAPTR

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

TLSA

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

SSHFP

1 record(s)

cdn11.bigcommerce.com.cdn.cloudflare.net.

SPF

Not configured

—

Not configured

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Description

Final URL

https://cdn11.bigcommerce.com/

HTTP status

404

HTTP

Status

HTTP/2 404

Final URL

https://cdn11.bigcommerce.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.bigcommerce.com

Valid from

2026-03-23T19:00:00-05:00

Valid until

2026-10-08T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

1 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

192.200.160.253, 63.141.128.3

73,95 ms

Cloudflare

1.1.1.1

192.200.160.253, 63.141.128.3

25,15 ms

Quad9

9.9.9.9

192.200.160.253, 63.141.128.3

24,29 ms

OpenDNS

208.67.222.222

192.200.160.253, 63.141.128.3

30,63 ms

AdGuard

94.140.14.14

192.200.160.253, 63.141.128.3

57,24 ms

IP, geolocation and ASNAssociated network information

63.141.128.3

No data

success

country

region

city

asn

organization

isp

192.200.160.253

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

cdn11.bigcommerce.com.cdn.cloudflare.net

Port 25: Closed/unreachable - 4.2 ms - 
Port 465: Closed/unreachable - 4022.8 ms - 
Port 587: Closed/unreachable - 4021.2 ms -

Recently analyzed domains

View all →

blogitright.com63 fl.us4 gsa.gov95 dovecot.org97 jeito.nl97 googletagmanager.com66 active24.cz95 adminforge.de96 qc.ca4 mag2.com71