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Total

DNS

Email

Security

Network

100

Availability

Domainkpbs.org

IPv42

IPv60

MX records2

StatusActive

Domain technical report

KPBS Homepage | KPBS Public Media

kpbs.org

PBS and NPR for San Diego, California. Get the latest news, listen online, watch the latest episodes, check our schedules, become a member.

Generated: 2026-08-09T22:32:19-05:00 · Cached result

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IPv42

IPv60

MX2

NS2

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

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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 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

168 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: a6ad8e4c468f6be27.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)

76.223.90.177
13.248.195.46

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxa-009b9c01.gslb.pphosted.com.
10 mxb-009b9c01.gslb.pphosted.com.

TXT

10 record(s)

"ZOOM_verify_id-8471703"
"v=spf1 include:_spf.google.com ip4:52.151.234.164 include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org include:secure.giftlegacy.com include:amazonses.com " "ip4:208.56.8.161 ip4:208.56.12.133 include:woexchange.com ~all"
"MS=ms61550877"
"apple-domain-verification=jmr4qN7hFP0MK6ZD0Usbrczgr9Bs5lu2ghKMxYH9fMc"
"have-i-been-pwned-verification=9984123c88c829863157e03782f2b5e5"
"google-site-verification=Dk5hoqJR2PaZGtXOdnJm2BSYfJRdZnnUUHGgjN9B-Is"
"google-site-verification=Q7CEMIq01hf3n0f471nhj3dy4-Bud9AoQuYIdmAZgbI"
"adobe-idp-site-verification=27a13db6ab31fa03db40aac75c42f9ab6b49a6d970ba6f59b64be4db16ae979a"
"jamf-site-verification=p2ps6IDcvxBmQ2TFDKMZMQ"
"openai-domain-verification=dv-SZopOPF5B1QbMs75Ved0Vdo0"

NS

2 record(s)

ns01.sdsu.edu.
ns02.sdsu.edu.

SOA

1 record(s)

ns01.sdsu.edu. postmaster.sdsu.edu. 2020012567 7200 1800 604800 14400

SPF

Configured

v=spf1 include:_spf.google.com ip4:52.151.234.164 include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org include:secure.giftlegacy.com include:amazonses.com ip4:208.56.8.161 ip4:208.56.12.133 include:woexchange.com ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:dmarc@sdsu.edu; ruf=mailto:dmarc@sdsu.edu

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDdOZYa/hd9fQicV/5LXrLoiI57G4G49nZDw3rlU/X8jjyUOVTFGOhgl2xqmdKcPJyS8HOdSqlHy3AwVRV/5IYAWXPdkGzhJJytvGt2GWqfQQz9tJooAdXNufAsZb5/BZy2sf/yszNldpTH8e5UWCdAlqSZ0g5B8dCMM/WeL4jHwIDAQAB; n=1024,1464060647,1

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

KPBS Homepage | KPBS Public Media

Description

PBS and NPR for San Diego, California. Get the latest news, listen online, watch the latest episodes, check our schedules, become a member.

Final URL

https://www.kpbs.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.kpbs.org/

Version

Server

istio-envoy

X-Powered-By

Brightspot

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

kpbs.org

Valid from

2026-07-11T19:00:00-05:00

Valid until

2027-01-25T17:59:59-06:00

Days remaining

168

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

13.248.195.46, 76.223.90.177

117,82 ms

Cloudflare

1.1.1.1

13.248.195.46, 76.223.90.177

175,23 ms

Quad9

9.9.9.9

13.248.195.46, 76.223.90.177

122,14 ms

OpenDNS

208.67.222.222

13.248.195.46, 76.223.90.177

137,97 ms

AdGuard

94.140.14.14

13.248.195.46, 76.223.90.177

447,50 ms

IP, geolocation and ASNAssociated network information

76.223.90.177

No data

success

country

region

city

asn

organization

isp

13.248.195.46

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

mxa-009b9c01.gslb.pphosted.com

Port 25: Closed/unreachable - 29.1 ms - 
Port 465: Closed/unreachable - 76.4 ms - 
Port 587: Closed/unreachable - 48.3 ms -

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