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78
Total
70
DNS
90
Email
73
Security
35
Network
100
Availability
Domaininsider.com
IPv44
IPv60
MX records5
StatusActive
Domain technical report

Business Insider - Latest News in Tech, Markets, Economy & Innovation

insider.com

Business Insider tells the global tech, finance, stock market, media, economy, lifestyle, real estate, AI and innovative stories you want to know.

Generated: 2026-08-08T21:52:41-05:00 · Cached result

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IPv44
IPv60
MX5
NS10

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

10 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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓
DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

5 MX record(s).

✓
SPF25 / 25 pts · Mail

SPF policy published.

✓
DMARC25 / 25 pts · Mail

DMARC policy published.

✓
DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

153 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
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 connectivity0 / 35 pts · Network

AAAA availability.

✓
DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓
HTTP response40 / 40 pts · Availability

HTTP/2 200

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)
151.101.130.217
151.101.2.217
151.101.66.217
151.101.194.217

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

5 record(s)
20 alt1.aspmx.l.google.com.
10 aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
35 aspmx3.googlemail.com.

TXT

27 record(s)
"sprout-social-9b1e11dc-af20-4279-a3eb-40e6614d8199"
"lucidlink-verification=H13VJ94S9GRFM6ZX539Q5EB8MG"
"slack-domain-verification=Nbq4pT0Ehu842MWhj0oSlwncTPr7KEO4MN2JBDP4"
"00Dd0000000cyqM=1TBQK00000000pd"
"openai-domain-verification=dv-rJ49ULtksNtPRIPp4oOghAEl"
"asv=4f7bed0ed9307319569dca0dc413d303"
"google-site-verification=F1bshbQrkUQGUybDWBZI0euRSTlWBK1orUl8Fd0b-_Q"
"parsec-domain-verification=td_2WG7m6SKVYZg9XrrCY9uzNLDB12"
"google-site-verification=H4yvORojGlppP5WeqJ0BKU6RNu_Y7be8jzPJMJ8Bq4o"
"atlassian-sending-domain-verification=28883de1-a5db-4f9b-ac34-b83923690b89"
"canva-site-verification=GuIfqt9Kp_hh27gnwAkEmw"
"google-site-verification=spvzAQPJmd5nbgF2WlJbZK9p5iDn8bwMg2AqsmPExJk"
"v=spf1 include:_spf.atlassian.net include:_spf.google.com include:spf.tipalti.com include:sendgrid.net ~all"
"mongodb-site-verification=zUVgWg5Lblp1vOhxzGae9ONuEgWbmLKT"
"zapier-domain-verification-challenge=9ca48273-1c9c-4a8b-87d2-d6fbff0f266e3"
"_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3"
"anthropic-domain-verification-meb5re=9Umh2J0XFQRsJqUhCBTiWtxCz"
"atlassian-domain-verification=EnHue3UwYSfo4DXgk/Bvg3WcQ2JVjyt6zf38Dox2HOZXITSpjtg1iNnMasAJ3GsD"
"apple-domain-verification=9AxCMsnZqSP0qXex"
"MS=06F9C8FD3419F2576D0919734A003EA85DBA509D"
"google-site-verification=BAemk4_7R74vcTfLeowuWwnazQHaVghdu-d_cq19RKg"
"ZOOM_verify_jAAmB7VSKUgRoUbWWkqsRC"
"facebook-domain-verification=0skxckv59zjtzwawho8y9wu8wby7d1"
"google-site-verification=qLrGwRorg4mfWOiBQOxZFY65oZcKEhXNYuHKT7IhxLs"
"jamf-site-verification=NevVn2O8U5v9HkUBtFXR-A"
"openai-domain-verification=dv-f39WgpLuJNG9ymnJEcdmdfUq"
"docusign=57cf77c2-efe7-41ed-9c6d-5c5ff6f4e92e"

NS

10 record(s)
ns41.constellix.net.
dns4.p04.nsone.net.
ns61.constellix.net.
dns2.p04.nsone.net.
ns21.constellix.com.
dns3.p04.nsone.net.
ns31.constellix.com.
ns51.constellix.net.
ns11.constellix.com.
dns1.p04.nsone.net.

SOA

1 record(s)
ns11.constellix.com. dns.constellix.com. 2015010237 43200 3600 1209600 180

CAA

0 record(s)
—

Not configured

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

Configured
v=spf1 include:_spf.atlassian.net include:_spf.google.com include:spf.tipalti.com include:sendgrid.net ~all

DMARC

Configured
v=DMARC1; p=reject; rua=mailto:dmarc-reports@insider.com; ruf=mailto:dmarc-reports@insider.com;

DKIM

Selector google
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlGwnU+Np5FPe7aAy4NRIrlCwxn3aZv7Yi+zokSJcqM/nBZ3PqtN40T1GTKHseoScymZXRo2LiFBXoeRbNFw7RuQWSfWyG8tFKkiCJpFUhwmHsJP6/D87Ll+L7c6JRAQk8yry+4RnpCda4qkPEaRHXGId/RGt7s407chOBsfg3zsWkPq5NXTohpz4MInhy05poRf0LUG4MdNYAfzak8vUR1xOxfm6aNGio+zIEhGjgp9xghEpaNqsZ+7gr5J/7HO5mbDjZ6vHvfGXmX9/2AIJ008gAyWrSi5h/qDB7AjOTu+Xly3+ImXTLvcbDCjXo51qF+2+FwBXVI4Yk8K+pPTUAwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Business Insider - Latest News in Tech, Markets, Economy & Innovation
Description
Business Insider tells the global tech, finance, stock market, media, economy, lifestyle, real estate, AI and innovative stories you want to know.
Final URL
https://www.businessinsider.com/
HTTP status
206

HTTP

Status
HTTP/2 200
Final URL
https://www.businessinsider.com/
Version
3
Server
Varnish
X-Powered-By
Fenrir

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
GlobalSign nv-sa
CN
insider.com
Valid from
2025-12-08T13:06:09-06:00
Valid until
2027-01-09T13:06:08-06:00
Days remaining
153
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256

Security headers

2 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
—
X-Content-Type-OptionsNot detected
✓
X-Frame-OptionsImplemented
—
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
151.101.130.217, 151.101.194.217, 151.101.2.217, 151.101.66.217
55,11 ms
Cloudflare
1.1.1.1
151.101.130.217, 151.101.194.217, 151.101.2.217, 151.101.66.217
39,32 ms
Quad9
9.9.9.9
151.101.130.217, 151.101.194.217, 151.101.2.217, 151.101.66.217
50,35 ms
OpenDNS
208.67.222.222
151.101.130.217, 151.101.194.217, 151.101.2.217, 151.101.66.217
54,24 ms
AdGuard
94.140.14.14
151.101.130.217, 151.101.194.217, 151.101.2.217, 151.101.66.217
50,00 ms

IP, geolocation and ASNAssociated network information

151.101.130.217

No data
success
No
country
region
city
asn
organization
isp

151.101.2.217

No data
success
No
country
region
city
asn
organization
isp

151.101.66.217

No data
success
No
country
region
city
asn
organization
isp

151.101.194.217

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
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

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 0.7 ms - 
Port 465: Closed/unreachable - 4018.3 ms - 
Port 587: Closed/unreachable - 4020.8 ms -

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