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Total

DNS

Email

Security

Network

Availability

Domainzocdoc.com

IPv42

IPv60

MX records5

StatusActive

Domain technical report

zocdoc.com

Generated: 2026-08-09T17:56:01-05:00 · Cached result

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IPv42

IPv60

MX5

NS4

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

4 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 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

69 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

199.232.198.241
199.232.194.241

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

20 alt4.aspmx.l.google.com.
10 alt2.aspmx.l.google.com.
0 aspmx.l.google.com.
10 alt1.aspmx.l.google.com.
20 alt3.aspmx.l.google.com.

TXT

26 record(s)

"twilio-domain-verification=0abfaa2a068b89dea1a55e7e249086c2"
"stripe-verification=411e907b4ad13eda98e6da6b0e07ae80a8e421e64ad9dd944412d6b5700de041"
"citrix-verification-code=a355729d-c286-475c-9f5f-eece459e477d"
"twilio-domain-verification=a13c259a2c37a48b8bd5d46a32790608"
"box-domain-verification=a31644f1f322deab7641d350ba861c5bc45804d7273614bb0163a37172a28f33"
"_bu84ff1dwve9c30vrrzupfudce5gxae"
"unbounce516583"
"atlassian-sending-domain-verification=d772f338-2295-4f96-83d4-37b96f6f98ea"
"stripe-verification=eba6facc7c25e4a09aeeb1ed08769ff9e39f7f1a254aff7484c953feeea115c7"
"globalsign-domain-verification=0407a84c8aa030bfd5f7297f750d3580"
"anthropic-domain-verification-0qvc80=K79VaAnrBcTxaI3Iq3SlIXMbZ"
"mgverify=05cdf2b2e55131af3216ef53a47b6c7ea0d5e76b103c6e8c778ddd4ba0e8d852"
"globalsign-domain-verification=TxvcU3udakzKTnDbubA19wNKSdAi7u0-_xppPLKFsA"
"facebook-domain-verification=o5f45cxzo4w8bwmy2os8i41964tw9e"
"Validity-Domain-Verification=yNRNhq0/dJXXGOzDsfiR6Z3nFz8="
"apple-domain-verification=1jlNaAA05ACGpQiw"
"atlassian-domain-verification=XQzanxMl7/KsfIKBPXKvDwFuD5lvtPyPawCjD6xkiaPaPOdlgGOOMPFRNG3nwsGR"
"jamf-site-verification=KYFZX0h3O7JG-TrlVeI9pg"
"google-site-verification=Ly7YPHgMnSdWLI5cZL-0jos1xD8VR1mHrzBmi1GOwf4"
"miro-verification=ef60823bad90959bcc94446f4ec12ef203524465"
"google-site-verification=oeDgyW_if4FYJu6JM04aR315o9VEpKT4URs0gWrElFM"
"canva-site-verification=3AtXx_fRjULUF-hMCjxNkA"
"openai-domain-verification=dv-DoSpiWzDfVoq5h04nj3pluvJ"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"globalsign-domain-verification=c8bf9402786a8f10cf5142c3bb88baf8"
"cursor-domain-verification-nxjwye=tg8jQbGAZNHkvILg3mKOYKp19"

NS

4 record(s)

ns-50.awsdns-06.com.
ns-1763.awsdns-28.co.uk.
ns-803.awsdns-36.net.
ns-1465.awsdns-55.org.

SOA

1 record(s)

ns-1465.awsdns-55.org. awsdns-hostmaster.amazon.com. 1445457697 7200 900 1209600 86400

CAA

5 record(s)

0 issue "letsencrypt.org"
0 issue "digicert.com"
0 issue "amazon.com"
0 issue "pki.goog"
0 iodef "mailto:action-informationsecurity@zocdoc.com"

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:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; fo=1; rf=afrf

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqlmUEdpdZ53C0xN0SbxkHkcsxNkDFzKsa1kzUzR/1Yf30fKA00IpgINRakDmJLDbQSGITinCT7/NphpPiI1X/NMgfijsczuJ/4My4x36drwQkFhe5xGPWt9hWbqW9DGQNyz45TQXMM3ZubU0/O/EfP1vg+eeh8Cah1N+uzcu94RgoeSRgjHrf0Z6iNLyjJ5D5P9K13wFEzaZ/6abFGFdfxNVx7+TwDz/cQZGa3EmOMueQQd5fCWsJCno6mEZ6MX98G2++gsciYNipZSfIMPF4wQHvKHjN3R1c9m6YhewDT0K5u6dzYZW06B8g+jbyy924hbnf/VUGSNByozMt5FcdQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

zocdoc.com

Description

Final URL

https://www.zocdoc.com/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.zocdoc.com/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.zocdoc.com

Valid from

2026-04-01T19:00:00-05:00

Valid until

2026-10-17T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

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

199.232.194.241, 199.232.198.241

52,55 ms

Cloudflare

1.1.1.1

199.232.194.241, 199.232.198.241

24,99 ms

Quad9

9.9.9.9

199.232.194.241, 199.232.198.241

65,25 ms

OpenDNS

208.67.222.222

199.232.194.241, 199.232.198.241

96,27 ms

AdGuard

94.140.14.14

199.232.194.241, 199.232.198.241

61,48 ms

IP, geolocation and ASNAssociated network information

199.232.198.241

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

54113

organization

Fastly, Inc.

isp

Fastly, Inc.

timezone

America/Los_Angeles

199.232.194.241

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

54113

organization

Fastly, Inc.

isp

Fastly, Inc.

timezone

America/Los_Angeles

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

alt4.aspmx.l.google.com

Port 25: Closed/unreachable - 0.8 ms - 
Port 465: Closed/unreachable - 4020.7 ms - 
Port 587: Closed/unreachable - 4008.2 ms -

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