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Total

100

DNS

Email

Security

Network

100

Availability

Domainvocabulary.com

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Vocabulary.com - Learn Words - English Dictionary

vocabulary.com

Vocabulary.com helps you learn new words, play games that improve your vocabulary, and explore language.

Generated: 2026-08-09T04:16:06-05:00 · Cached result

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IPv42

IPv62

MX2

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

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

53 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

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)

172.64.147.25
104.18.40.231

AAAA

2 record(s)

2606:4700:4406::ac40:9319
2606:4700:440a::6812:28e7

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxa.global.inbound.cf-emailsecurity.net.
20 mxb.global.inbound.cf-emailsecurity.net.

TXT

10 record(s)

"google-site-verification=SeTFrZRrDnl8BPLvbH9Wf6KaYv6AxUWOMXwP_10NWAw"
"google-site-verification=bqqiNjkwoU5lU0h9UMyIYjxjwLClsGQZwMwVDMs2OfY"
"apple-domain-verification=AiE7A1mMhBWYKKG_QNfXse2Gx1jS55vv2Xa1AlauCb4"
"google-site-verification=6If6n5Hgvo0IRFxpmqOWrr0rEmtTyJQQ_1UIMhp9jy0"
"MS=ms95483959"
"google-site-verification=scSUnpy_6b1Dzy9u_FYykTkzTtXnY8kyQkhaVb7l7OA"
"google-site-verification=y5mf0F_6JvLAq-JqycujEJ_7lcspieY7bIiSfzv1Z64"
"v=spf1 redirect=vocabulary.com.hosted.spf-report.com"
"ca3-dcb65ebb6f6646a0ba77c3e4366c434a"
"ZOOM_verify_2GWN8mD8REWUw07rzqw7iQ"

NS

2 record(s)

chuck.ns.cloudflare.com.
cora.ns.cloudflare.com.

SOA

1 record(s)

chuck.ns.cloudflare.com. dns.cloudflare.com. 2411319113 10000 2400 604800 1800

CAA

12 record(s)

0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "ssl.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "amazon.com"
0 issuewild "ssl.com"
0 issuewild "comodoca.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "letsencrypt.org"
0 issue "comodoca.com"
0 issuewild "letsencrypt.org"
0 issuewild "amazon.com"

DS

1 record(s)

2371 13 2 A97EA79E7D1329510257A63C47C69402DC73122270ED6AF9E9E0C1C5 885A5800

DNSKEY

2 record(s)

256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==

RRSIG

5 record(s)

SOA 13 2 1800 20260810101604 20260808081604 34505 vocabulary.com. he3mPxMpi1oIDbozbghWYSCF9SoufVkj+NP8jA7pV1XLDTX+qH+8WEu0 ODzofTA3OiQMVjUIeK2MCfZRhO+emA==
NS 13 2 86400 20260810101604 20260808081604 34505 vocabulary.com. Kd6aG5XPWOdce52jKemDuc0s1+aVN4f8xqRzvz0t9KoBki3x9DwjvY+y t5csNdNYlam1a/koKQ/OP324zq45MA==
A 13 2 300 20260810101604 20260808081604 34505 vocabulary.com. 3NNX4spqefV148vaq1hv4+kIniZbhd+FzOFepLnp4iAvAQ0TP2JJ3DAh idw2zmGaAVb367TkMtb846kHXSd0nA==
DS 13 2 86400 20260816025935 20260809014935 41446 com. 1wdKq0ViMUDXVqPui6rauX/4cjilxQ9x0C9rtT7bnXadIx4YpU74TKP4 hAJUAPJB8+F/x93g8nGKWuARFHWe4Q==
CAA 13 2 300 20260810101604 20260808081604 34505 vocabulary.com. YlOhvtt866yo+UpE1wtYFpVogTsX8SDlOHVdrOzn1vB+A/favn7CV4ye 3VJLu75n7Qf8BNH6sHUix5ytfImxkQ==

NSEC

1 record(s)

\000.vocabulary.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 redirect=vocabulary.com.hosted.spf-report.com

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:6d199e53@mxtoolbox.dmarc-report.com; ruf=mailto:6d199e53@forensics.dmarc-report.com; adkim=r; aspf=r; fo=1:d:s; pct=100

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3feaTBBNO3+hv4gvpmX9WZLf/tZIY6y56z+2Ghcya8vws67qXaAobj6lLkH4qHnVpLeTgY1T6qKYrdePHUjL+ipGi9IdjDMIJwx5YGjSNe4C7jb6jSGMHHuomiApStTLzWA8hGt6GoHBRD/uz2VCXLv5WGaIPN9voC7hOuewRs7gjLq2jqhIHsD+g/pbnPSbZlnupyrW5XFTikAeNEg7jsctyxkSwMP9QK34EV1vLFZ/2fij1UV9rPlAv4mP+2k7C21QkK0QhTxAFgLaFFNaJsYV/kMcC4A3hS+WTFnmMFKYYbG2Iw4OQaKg5UsQE/C9xgjPSCmm1fLsH58pgyN5QQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Vocabulary.com - Learn Words - English Dictionary

Description

Vocabulary.com helps you learn new words, play games that improve your vocabulary, and explore language.

Final URL

https://www.vocabulary.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.vocabulary.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

vocabulary.com

Valid from

2026-07-04T03:32:53-05:00

Valid until

2026-10-02T03:32:52-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

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

104.18.40.231, 172.64.147.25

56,29 ms

Cloudflare

1.1.1.1

104.18.40.231, 172.64.147.25

40,13 ms

Quad9

9.9.9.9

104.18.40.231, 172.64.147.25

27,70 ms

OpenDNS

208.67.222.222

104.18.40.231, 172.64.147.25

31,76 ms

AdGuard

94.140.14.14

104.18.40.231, 172.64.147.25

57,30 ms

IP, geolocation and ASNAssociated network information

172.64.147.25

No data

success

country

region

city

asn

organization

isp

104.18.40.231

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.global.inbound.cf-emailsecurity.net

Port 25: Closed/unreachable - 7.2 ms - 
Port 465: Closed/unreachable - 1.2 ms - 
Port 587: Closed/unreachable - 1.2 ms -

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