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64
Total
60
DNS
90
Email
69
Security
20
Network
60
Availability
Domaincrocs.com
IPv41
IPv60
MX records1
StatusActive
Domain technical report

crocs.com

crocs.com

Generated: 2026-08-10T19:05:26-05:00 · Cached result

IPv41
IPv60
MX1
NS4

DiagnosticsMain findings and recommendations

IPv4 (A)30 / 30 pts · Dns

1 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 policy0 / 5 pts · Dns

Certificate authority restriction.

!
DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

MX records20 / 20 pts · Mail

1 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

116 day(s) remaining.

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

i
IPv4 diversity20 / 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/2 429

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)
150.171.110.211

AAAA

0 record(s)

Not configured

CNAME

0 record(s)

Not configured

MX

1 record(s)
0 crocs-com.mail.protection.outlook.com.

TXT

27 record(s)
"_9jhmhe8q1yxrze786sw4vibgv424u3l"
"google-site-verification=LmodgiG0xl2b5ZB3Kuml8k7jvOS3o5Jfggu1i18YHLc"
"facebook-domain-verification=v9amcikuyzq806rj0w5gf42rhwumt3"
"klaviyo-site-verification=S9WCFu"
"5qpzgndynqw20m7q6tfpvhcjtpzvykmm"
"airtable-verification=311ad461f633fabf5aea3b4b2bebc395"
"poppulo-domain-verification=318ef8dc-40ee-47f3-ba9b-014b7c33dd7c"
"qqql24ZF"
"atlassian-domain-verification=RhDTPo1NoSEvb3t1TdTNt7F3KSkKsXnkI75744DJhbt6JyMe5JNYqVydj5eTka1h"
"docusign=fe78b0bf-cd63-4a77-8867-33da3caadb3e"
"1vhbrqv1mtwgjryjdpwqvnblbzt9k6lf"
"adobe-idp-site-verification=ab63c7a4fa4a2d44c682a45b0052127f230dcf00b540530dda3ed41f4691554c"
"successfactors-site-verification=YjI0N2YzNzg3NWYwNjJkOGE5ZDk2ZmJlNjAxOGI4OGIyNzU0MDZiOGRiNzgwY2FhMDE1MTdiYmVlMmQ4M2ZjYQ=="
"v=spf1 ip4:8.44.136.69 ip4:13.89.137.202 ip4:129.213.68.92 ip4:170.10.132.0/24 ip4:170.10.133.0/24 ip4:170.10.128.0/24 ip4:170.10.129.0/24 ip4:170.10.131.0/24 ip4:170.10.130.0/24 ip4:207.211.31.0/25 ip4:207.211.30.0/24 ip4:205.139.110.0/24 ip4:205.139.111" ".0/24 ip4:216.205.24.0/24 ip4:63.128.21.0/24 ip4:20.1.128.197 ip4:20.10.24.226 ip4:20.96.12.43 ip4:20.1.130.13 ip4:20.85.85.239 ip4:20.85.86.82 ip4:168.245.44.103 ip4:5.61.117.96/29 include:spf.protection.outlook.com a:production.na.crox.demandware.net in" "clude:_spf.salesforce.com include:sendgrid.net include:k1.email.kayako.com ~all"
"_vuyccmkzqixmirvsb3ipyiy6sj2yej0"
"openai-domain-verification=dv-QXF1kmkximCQB3ISJ5jFEbaJ"
"google-site-verification=aC1B7MkgY3zlRn7z8CNTmh2WdbT-UgmXZ86vtWzN9jc"
"miro-verification=d43bef3a05f111138e01b5908f2cf68b92c9d863"
"apple-domain-verification=8B5qWjpGY-bP-xMsV6r7t5Ukab9gGilBoGyk9sbqgcI"
"figma-domain-verification=781db26800e7c0c875e074e49f13c670ef5883fb15854fef57c8c108aa970321-1725040458"
"sfcc_verification_aadb=7fd6d5ed3b58e9a92f0582f86984194b467b511d5b7c6a0a1a07c20e821d134b"
"postman-domain-verification=dac6254be89a71fa7421c8b56f746a43de986147dae78e3df20438ac4e57ebe1f28624ad0544ef87928e4b07c07961283863785ec5a70a94f6d3e02f8cf01142"
"shopify-verification-code=ArCzCrfN6uHMNQhnPFFJL9fySASzZh"
"Docusign=JAS=49fe9765-ef9e-4f4f-90d0-755e86129a0c"
"smartsheet-site-validation=SlPt5rTnwjE9LoaZ2k3tD_rOZgV2_bYr"
"jamf-site-verification=unq1o_JDXceqbkSN23tTtQ"
"MS=ms61865662"

NS

4 record(s)
ns4-09.azure-dns.info.
ns1-09.azure-dns.com.
ns2-09.azure-dns.net.
ns3-09.azure-dns.org.

SOA

1 record(s)
ns1-09.azure-dns.com. azuredns-hostmaster.microsoft.com. 2020020424 3600 600 2419200 3600

CAA

0 record(s)

Not configured

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 ip4:8.44.136.69 ip4:13.89.137.202 ip4:129.213.68.92 ip4:170.10.132.0/24 ip4:170.10.133.0/24 ip4:170.10.128.0/24 ip4:170.10.129.0/24 ip4:170.10.131.0/24 ip4:170.10.130.0/24 ip4:207.211.31.0/25 ip4:207.211.30.0/24 ip4:205.139.110.0/24 ip4:205.139.111.0/24 ip4:216.205.24.0/24 ip4:63.128.21.0/24 ip4:20.1.128.197 ip4:20.10.24.226 ip4:20.96.12.43 ip4:20.1.130.13 ip4:20.85.85.239 ip4:20.85.86.82 ip4:168.245.44.103 ip4:5.61.117.96/29 include:spf.protection.outlook.com a:production.na.crox.demandware.net include:_spf.salesforce.com include:sendgrid.net include:k1.email.kayako.com ~all

DMARC

Configured
v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@crocs.com; ruf=mailto:postmaster@crocs.com

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCK6TNQ5XtBj3vd4wNqAU3cylx5Bzp3wQifSVbvPa2W/vSYHAaC4bJG8pF0VHILHadrBkP3FWKTqBqyp9WruINk3Hkd02SrA/IO5rLjbQWjerZ3hoqPN6pkycMj2K3+DKO2M45V5GvblPz/ThDT5s7k7Cp0AzI6Ij7lH9eA9f0RwIDAQAB; n=1024,1460094199,1

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Description
Final URL
https://www.crocs.com/
HTTP status
429

HTTP

Status
HTTP/2 429
Final URL
https://www.crocs.com/
Version
3
Server
cloudflare
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Inc
CN
crocs.com
Valid from
2026-06-04T19:00:00-05:00
Valid until
2026-12-05T17:59:59-06:00
Days remaining
116
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

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

Review
!
Differences detected

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
150.171.110.209
34,94 ms
Cloudflare
1.1.1.1
150.171.110.209
31,23 ms
Quad9
9.9.9.9
150.171.110.5
92,28 ms
OpenDNS
208.67.222.222
150.171.110.211
53,56 ms
AdGuard
94.140.14.14
150.171.109.71
57,89 ms

IP, geolocation and ASNAssociated network information

150.171.110.211

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

crocs-com.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.7 ms - 
Port 465: Closed/unreachable - 4043.8 ms - 
Port 587: Closed/unreachable - 4007 ms -

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