gyldendal-uddannelse.dk

HTML metadata

Technology

Server

Microsoft-IIS

Stack

ASP.NET

Third-party hosts loaded (2)

• cloud.typography.com×1
• web.telemetric.dk×1

Social

• facebook
• linkedin

Contact

Email

• information@gyldendal.dk

Address

Klareboderne 5, 1001, København K, Denmark

DNS records live

NS

• ns1-03.azure-dns.com
• ns2-03.azure-dns.net
• ns3-03.azure-dns.org
• ns4-03.azure-dns.info

MX

• 0 gyldendaluddannelse-dk02c.mail.protection.outlook.com

TXT

• dCeNZ5869TKw3fC+E5M3CY0r7H6EbgFQpzsX0ULKEW8=

Verified for

• GlobalSign
• Google
• Meta
• Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:86.58.159.10 ip4:86.58.159.30 ip4:86.58.159.31 ip4:86.58.160.53 include:_spf.presscloud.com include:_spf1.gyldendal.dk -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.centerasecurity.com;

policy: reject (enforced)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuxUyfrIxodZRo8DjQMf1GYPtmzWilmpf6LIWh6dcEOM9G6TyNSjqQwMz5LbQLNCIbsNJJznZ3sNdnG…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://gyldendal-uddannelse.dk/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (15)

• alvilda.dk×1
• facebook.com×1
• google.com×1
• gyldendal-elearning.dk×1
• gyldendal.dk×1
• hansreitzel.dk×1
• highlight.dk×1
• konfront.io×1
• linkedin.com×1
• mentordanmark.dk×1
• munksgaard.dk×1
• skoledu.dk×1
• strandbergpublishing.dk×1
• studybox.dk×1
• systime.dk×1

Linked from (4)

• munksgaard.dk×1
• hansreitzel.dk×1
• gyldendal-elearning.dk×1
• gyldendal.dk×1