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Total

DNS

Email

Security

Network

100

Availability

Domainkcet.org

IPv42

IPv60

MX records1

StatusActive

Domain technical report

PBS SoCal — Your Home for PBS in Southern California

kcet.org

PBS SoCal is the home to PBS for Greater Los Angeles Area and Southern California. We deliver the full schedule of PBS Programs, plus local programs.

Generated: 2026-08-11T05:56:37-05:00 · Cached result

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IPv42

IPv60

MX1

NS9

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 redundancy20 / 20 pts · Dns

9 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

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

DMARC0 / 25 pts · Mail

DMARC policy not found.

✓

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

188 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 DNS30 / 30 pts · Network

PTR: aecb8da350ad86bde.awsglobalaccelerator.com

✓

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

2 record(s)

75.2.51.51
99.83.212.160

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 kcet-org.mail.protection.outlook.com.

TXT

5 record(s)

"v=spf1 include:spf.protection.outlook.com a:mail.kcet.org a:kcetweb1.sudjam.com a:kcetweb2.sudjam.com a:kcetweb3.sudjam.com a:kcetops1.sudjam.com ip4:97.65.79.76 ip4:64.132.221.30 ~all"
"ufs9ap5hk49semdg3c7g3uqilj"
"google-site-verification=Uo4Ne3oPM6pK3NJRLk-qaI6W4bbFf6UTX6OXHU2nfGg"
"MS=ms29572785"
"facebook-domain-verification=ojt6u9nymn1fa295x23a0einucsvnf"

NS

9 record(s)

red.kcet.org.
ns-1371.awsdns-43.org.
green.kcet.org.
ns-86.awsdns-10.com.
ns-1802.awsdns-33.co.uk.
ns-930.awsdns-52.net.
blue.kcet.org.
orange.kcet.org.
yellow.kcet.org.

SOA

1 record(s)

orange. hostmaster. 133 900 600 300 300

SPF

Configured

v=spf1 include:spf.protection.outlook.com a:mail.kcet.org a:kcetweb1.sudjam.com a:kcetweb2.sudjam.com a:kcetweb3.sudjam.com a:kcetops1.sudjam.com ip4:97.65.79.76 ip4:64.132.221.30 ~all

DMARC

Not configured

—

Not configured

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0l8w1DGxLspX634EL66eTaeLTYeCmvjReNsl0LiAQig3yXM0sACODMf6nk2pRf+7YqGsK6pGMjWDdo1noyvxGFjo092I+qnOQ76j1W3J8TQTL3Vp+YX+CgTfq5PJbx7KhKvyViqR+9dyWubJyxSyaTowowuHaDoeHG5H1CzmGLQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

PBS SoCal — Your Home for PBS in Southern California

Description

PBS SoCal is the home to PBS for Greater Los Angeles Area and Southern California. We deliver the full schedule of PBS Programs, plus local programs.

Final URL

https://www.pbssocal.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.pbssocal.org/

Version

Server

istio-envoy

X-Powered-By

Brightspot

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

linktv.com

Valid from

2026-08-01T19:00:00-05:00

Valid until

2027-02-15T17:59:59-06:00

Days remaining

188

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

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

75.2.51.51, 99.83.212.160

111,11 ms

Cloudflare

1.1.1.1

75.2.51.51, 99.83.212.160

132,68 ms

Quad9

9.9.9.9

75.2.51.51, 99.83.212.160

100,76 ms

OpenDNS

208.67.222.222

75.2.51.51, 99.83.212.160

126,74 ms

AdGuard

94.140.14.14

75.2.51.51, 99.83.212.160

149,04 ms

IP, geolocation and ASNAssociated network information

75.2.51.51

Identified

success

Yes

country

United States

country_code

region

Washington

city

Seattle

latitude

47.6043089

longitude

-122.3298447

asn

16509

organization

Amazon.com, Inc.

isp

Amazon.com, Inc.

timezone

America/Los_Angeles

99.83.212.160

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

kcet-org.mail.protection.outlook.com

Port 25: Closed/unreachable - 23.9 ms - 
Port 465: Closed/unreachable - 4052.9 ms - 
Port 587: Closed/unreachable - 4020 ms -

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