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90
Total
100
DNS
90
Email
81
Security
70
Network
100
Availability
Domainlistennotes.com
IPv42
IPv62
MX records5
StatusActive
Domain technical report

Listen Notes: The best podcast search engine

listennotes.com

The most comprehensive podcast database online. Discover best podcasts. Search podcast show notes and audio transcripts by people, places, or topics.

Generated: 2026-08-09T09:38:39-05:00 · Cached result

IPv42
IPv62
MX5
NS2

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 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

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

80 day(s) remaining.

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers16 / 35 pts · Security

4 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 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)
104.20.19.171
172.66.168.133

AAAA

2 record(s)
2606:4700:10::ac42:a885
2606:4700:10::6814:13ab

CNAME

0 record(s)

Not configured

MX

5 record(s)
1 alt3.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
1 aspmx.l.google.com.

TXT

12 record(s)
"OSSRH-68658"
"v=DMARC1; p=quarantine; pct=1"
"brave-ledger-verification=d686ec7cbaeb255267babd8bb2e87495842f011dfff28655c58f8b7780f03d14"
"brave-ledger-verification=abfbe52dc8f1df1fd90196b31c31ec3b5b7e2488b980d485e519cd53cc19f6a5"
"openai-domain-verification=dv-Jj3DV7XkT8gYJEOMq5nmKUpA"
"facebook-domain-verification=5st0gx01skt3pix2iiw3ixqo06plqk"
"openai-domain-verification=dv-DrE8gxonO2WEzuBu8ZwuJQ8H"
"google-site-verification=BtUtYiLJ_jY_IdRDfR4f1QGxyirk8UpIgLpYapoZS1k"
"_dmarc. listennotes.com"
"v=spf1 include:_spf.google.com include:amazonses.com include:servers.mcsv.net ~all"
"yandex-verification: fef7fe0c73e013cd"
"pwa-site-verification=55Mu_no1D1M_buAmWL9XfJmUsw3CA789dxwUJDikvao="

NS

2 record(s)
hal.ns.cloudflare.com.
nelly.ns.cloudflare.com.

SOA

1 record(s)
hal.ns.cloudflare.com. dns.cloudflare.com. 2411238080 10000 2400 604800 1800

CAA

12 record(s)
0 issue "comodoca.com"
0 issue "ssl.com"
0 issuewild "comodoca.com"
0 issue "letsencrypt.org"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "amazon.com"
0 issuewild "amazon.com"
0 issuewild "letsencrypt.org"
0 issuewild "ssl.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"

DS

1 record(s)
2371 13 2 7771AAA86A7EB342C30B32CA6EA3F1BA90A451872940C7B04EEEBBC0 11666709

DNSKEY

2 record(s)
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==

RRSIG

0 record(s)

Not configured

NSEC

1 record(s)
\000.listennotes.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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.google.com include:amazonses.com include:servers.mcsv.net ~all

DMARC

Configured
v=DMARC1; p=quarantine; pct=1

DKIM

Selector google
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgXJs9RMqXFFOHAxzP1Xq3Qo6NyuoOvMdTUbV3bFdVfJN77Zhu8Z+RV+Pp6VirJSHr5D7prSNTUJTS3gGWbgdVTMZHd18Oor+5YbjRTgfm9+fD+bePykX6CMqFL8KpXhe9cRkq2ElHftB8WDDyXwl7vIdGQabe+pGc3A3Xz247E0fNg5cPNvg8oj83f5PYh6lKivaLe4T4wjRw3jz2CaexmQ4y+BZdzLvYzcqA5bMoh2IWH1TtRhrmF+JyhP9KWW/DpCOZA/V5IARTd8+fJiXPJBFcl88XYZzLAU5/5Pz87+IPldiPXR8gcxF7njkmLWDe5FXmxDB2l6MT8RMhoDNfwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Listen Notes: The best podcast search engine
Description
The most comprehensive podcast database online. Discover best podcasts. Search podcast show notes and audio transcripts by people, places, or topics.
Final URL
https://www.listennotes.com/
HTTP status
206

HTTP

Status
HTTP/2 200
Final URL
https://www.listennotes.com/
Version
3
Server
cloudflare
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Google Trust Services
CN
listennotes.com
Valid from
2026-07-30T17:15:52-05:00
Valid until
2026-10-28T18:15:46-05:00
Days remaining
80
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

4 active
HSTSNot detected
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyImplemented
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
104.20.19.171, 172.66.168.133
101,36 ms
Cloudflare
1.1.1.1
104.20.19.171, 172.66.168.133
46,99 ms
Quad9
9.9.9.9
104.20.19.171, 172.66.168.133
40,14 ms
OpenDNS
208.67.222.222
104.20.19.171, 172.66.168.133
43,21 ms
AdGuard
94.140.14.14
104.20.19.171, 172.66.168.133
108,65 ms

IP, geolocation and ASNAssociated network information

104.20.19.171

No data
success
No
country
region
city
asn
organization
isp

172.66.168.133

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

alt3.aspmx.l.google.com

Port 25: Closed/unreachable - 0.8 ms - 
Port 465: Closed/unreachable - 4043.1 ms - 
Port 587: Closed/unreachable - 4021.2 ms -

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