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Total

DNS

Email

Security

Network

100

Availability

Domaincbs.dk

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Klar til at begynde på CBS? | CBS - Copenhagen Business School

cbs.dk

Generated: 2026-08-10T17:38:03-05:00 · Cached result

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IPv41

IPv60

MX1

NS3

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

3 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

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

189 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

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 response40 / 40 pts · Availability

HTTP/1.1 200 OK

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

130.226.47.57

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 cbs-dk.mail.protection.outlook.com.

TXT

13 record(s)

"adobe-idp-site-verification=4490ed9920815a2f2ba37560a6b4a63a6f476f970728818701172fe3a64491ec"
"anthropic-domain-verification-5kdvz2=10RwGLFhHknkCnJxk0jaSocap"
"HARICA-PCIJgvbUIBwLWuVqm9Q"
"proxy-ssl.webflow.com"
"cZe1Skrwho9iK8UkxIWxzI/VAldkEPXmoco1+s9OPDwx+bjWwSCxmNxpTHiv3rApot8mb986YJnKDUWgAVpWoQ=="
"facebook-domain-verification=hcqh19jey0ngii77oxy1ujw7jiol9s"
"MS=ms37854974"
"successfactors-site-verification=MzljMjMzZTU5MmQyMmRkM2Q2ZTlhMTAyMmZkYjVjM2E0ZDNhZWIwNTk1NWMyMTQ0NjE1ZmZiMTA1OWU1ZjA5Nw=="
"ZOOM_verify_i9_ou8rjRIqtQlkqRGc4bQ"
"_globalsign-domain-verification=tbIFWv-Urg6rp9iLAJgaD1BdVroHLA4g89hGdHuuS5"
"google-site-verification=HBEcBL6R2b7YvbYP7rQoehRSAXgbAwS7yELfcp1XCAA"
"openai-domain-verification=dv-gQGS2UJYOBO78PTGUxLRt4rL"
"v=spf1 include:_cbs_dk.spf-protect.com -all"

NS

3 record(s)

ns1.cbs.dk.
ns-soa.darenet.dk.
ns2.cbs.dk.

SOA

1 record(s)

ns1.cbs.dk. DNS.cbs.dk. 2026073177 10800 3600 604800 86400

CAA

14 record(s)

0 issue "usertrust.com"
0 issue "comodoca.com"
0 issue "letsencrypt.org"
0 issuewild "letsencrypt.org"
0 issue "harica.gr"
0 issue "sectigo.com"
0 issuewild "digicert.com"
0 issuewild "trust-provider.com"
0 issue "trust-provider.com"
0 issuewild "harica.gr"
0 issuewild "comodoca.com"
0 issuewild "usertrust.com"
0 issuewild "sectigo.com"
0 issue "digicert.com"

DS

1 record(s)

21693 13 2 965BF59869A7A11193423108AAC4159BC1F73CF6E60E211F28534FFB 7C4AB058

DNSKEY

1 record(s)

257 3 13 RqEjQkC3veXoY1m/dTERliI0jMBRAiB2vskqxW/cjtEjKLngJlYFN5bw 0X35hOU5ff8UHeC3wGwWqtrz+2mmjQ==

RRSIG

8 record(s)

DNSKEY 13 2 3600 20260822085736 20260808082010 21693 cbs.dk. 3iGIhWKZqYBeb5S0HsjR2KrF1EkDisc42K4eRJh42OiF+F0ZM9lZmnjW znPTSTF2PgFRYcqgWK6oZcXTv0doMA==
SOA 13 2 86400 20260824222144 20260810212144 21693 cbs.dk. UZjXpXqM5nVE3jNYSresc4A7lykQ3na/fYEzUX7uBCDGyr8XGGjPThW6 RiWyf+y0POb+eE9+N9fn7VqEqOFlnw==
TXT 13 2 86400 20260819141549 20260805135143 21693 cbs.dk. AtLMlnsk3RFw9AOkPq3nMph+wsG9ehtG51zL15k1iy32D1ZCoTHRces8 EcDw/99vaKw7oGQJF52CxhbWDxFPWA==
A 13 2 600 20260821112811 20260807110746 21693 cbs.dk. +OIL1PkC0HMsuXlLPdZUxKHcilYKACWJNML3a7o7D1L2FlRQDkOwNpLc 3fvIpc0lCHcou0X6qEUNW7yAz3Tzhw==
DS 13 2 7200 20260904192707 20260807175707 48306 dk. CEBUmyhmYaBjXE57r9L/rQNI/Tm7c/Ca/6aKmxH+gbJ3eHUjuADPaDvd 7vrzxlmZa9p2PaX7LTsThC5njJNa9g==
NS 13 2 86400 20260817054726 20260803052742 21693 cbs.dk. 4feajSrm7Ge7WvVxpUAm50Lpq6ZvxX6N8EsssbIf/cOzneH7ho+8t1iK IUbsOCiH/CFD8MTj1WKPyfugnFfGgg==
MX 13 2 86400 20260817054726 20260803052742 21693 cbs.dk. lJL8zdKRDzxsh0vNineg1wcLq29/YVZjfJV9WrB5eEyXBcXqISyhK3/4 EmDKLd94AcWKHPHkaTkjgo1ANl0WJA==
CAA 13 2 86400 20260820051331 20260806050521 21693 cbs.dk. YY4KhdWG7Bn7OpIYE5EVACOakJcBrpPSOZdlLa+P0SuT4DykISXK7Nio 5ojmgOXNaiFgb8b4zE9nKjoPZ3XXjA==

NSEC

1 record(s)

100.cbs.dk. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY CAA TYPE65534

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:_cbs_dk.spf-protect.com -all

DMARC

Configured

v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; fo=1; ri=86400; rua=mailto:69fd8ea3510c1@dmarc-dk.centerasecurity.com

DKIM

Selector default

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzB5s0TkbiZMur0Cu43LdkteQMfY+ekebgGsstHFWVZPkSvLHvgM/aW0wAs/19+I+yx7ah9Ziawpd9yhCCuIMGDgYp1maW+ivjEB4+8ghuZ1Jesvzt2KCqfKr+BVhzT3JMzEolvZmLlzaf86eaAvxDtMWWavNtzPpjsgX/Fw2giQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Klar til at begynde på CBS? | CBS - Copenhagen Business School

Description

Final URL

https://www.cbs.dk/

HTTP status

206

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://www.cbs.dk/

Version

Server

Apache

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Hellenic Academic and Research Institutions CA

*.cbs.dk

Valid from

2026-02-16T03:15:36-06:00

Valid until

2027-02-16T03:15:36-06:00

Days remaining

189

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

3 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

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

130.226.47.57

169,17 ms

Cloudflare

1.1.1.1

130.226.47.57

515,24 ms

Quad9

9.9.9.9

130.226.47.57

154,35 ms

OpenDNS

208.67.222.222

130.226.47.57

693,80 ms

AdGuard

94.140.14.14

130.226.47.57

325,95 ms

IP, geolocation and ASNAssociated network information

130.226.47.57

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

cbs-dk.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.5 ms - 
Port 465: Closed/unreachable - 4042.9 ms - 
Port 587: Closed/unreachable - 4028.6 ms -

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