willdan.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 1221 ms crawled 2026-05-07

US · 3.174.113.97 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

Technology

CDN: Amazon CloudFront
Server: Microsoft-IIS

Registration

Registrar

Network Solutions, LLC

Created

1996-02-15

Expires

2028-02-16 638 days left

Updated

2024-09-23

Name servers

ns-1502.awsdns-59.org
ns-1541.awsdns-00.co.uk
ns-285.awsdns-35.com
ns-817.awsdns-38.net

DNS records live

NS

ns-1502.awsdns-59.org
ns-1541.awsdns-00.co.uk
ns-285.awsdns-35.com
ns-817.awsdns-38.net

MX

10 us-smtp-inbound-1.mimecast.com
10 us-smtp-inbound-2.mimecast.com

Email authentication strong

SPF

v=spf1 ip4:209.78.104.206 ip4:209.78.104.222 include:us._netblocks.mimecast.com include:163004.spf08.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:8a80e5144e4a891@rep.dmarcanalyzer.com,mailto:dmarcreports@willdan.com; ruf=mailto:8a80e5144e4a891@for.dmarcanalyzer.com; fo=1;

policy: none (monitoring only)

DKIM

selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQChJ5cyoZnYAftpJk97BDI/tjEY0pGi+zO3nK51QbW1oZtj7aiStwDuNUKoueAhI4njKjAom6oIMsigeHodM+…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-08-12 to 2026-09-13

Expires in 117 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://willdan.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors *.willdan.com
strict-transport-security: max-age=31536000; includeSubDomains