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84
Total
85
DNS
70
Email
96
Security
50
Network
100
Availability
Domainhetnet.nl
IPv41
IPv60
MX records1
StatusActive
Domain technical report

Welkom bij KPN: het netwerk van Nederland | KPN

hetnet.nl

Met KPN Combivoordeel stel je al jouw thuis en mobiele abonnementen zelf samen. Internet, mobiel, TV, entertainment en meer. Via het netwerk van Nederland.

Generated: 2026-08-12T13:15:22-05:00 · Cached result

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IPv41
IPv60
MX1
NS2

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

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 policy0 / 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.

!
DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

141 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers31 / 35 pts · Security

8 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: ec2-52-18-216-171.eu-west-1.compute.amazonaws.com

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 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

1 record(s)
52.18.216.171

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
10 mx.kpnmail.nl.

TXT

3 record(s)
"v=spf1 include:spf.ews.kpnxchange.com ?all"
"google-site-verification=3tYOoZKViLziLpoI0khMeyfDgqst1qRY5pxuxONOI9s"
"MS=ms30562087"

NS

2 record(s)
ns11.kpn.net.
ns1.kpn.net.

SOA

1 record(s)
ns1.kpn.net. zonemaster.kpn.com. 2026080601 86400 7200 3600000 172800

CAA

0 record(s)
—

Not configured

DS

1 record(s)
1675 13 2 1CE3C3B6D33F2ECE24C0639CE715EF202531ECE402D611E6A2E88B63 05E92629

DNSKEY

2 record(s)
257 3 13 FBJJdXOsgBcQQUv3HzCxD9vLiOeU1AjPs6eIKNwCfVlrtkDpk4TvbF5D YiifKYov15+jCer79+ZxVeHHGgsJKw==
256 3 13 1bmYJbmyz7t9k+TTsOsCGlYBsijCwPXCAIR8Y2N+PxaOMa3lnbErXFvn MJFihOawLoKxCZ/w9ygwGFhTKWfUOw==

RRSIG

4 record(s)
DNSKEY 13 2 172800 20260820000000 20260730000000 1675 hetnet.nl. pWGDAUC2pi60nXtGq1pRb5n4RYPHTip7sJRn8Mn0oCuR1Jd3HhStIX9G r7bEYxJnAcT006hg0GdjSUOX78dxBQ==
TXT 13 2 3600 20260820000000 20260730000000 51320 hetnet.nl. GXWLC1pML/fTnHwhc0DAxRTXQ6MCxlHArpFtXFoMa6nccne7hRQXUyES wih9DG6LwqA4bUwabb9QMe6RykHuLQ==
DS 13 2 3600 20260907054403 20260809160721 467 nl. HbI/f9/rtmmZabdqW+wFOC0Ymvo9Z1Cor0QxNBJ56LIPeGJCjztX/lQQ 7Ap0CyF2aHBsvBP/HiPFs4YT+Vjx1w==
MX 13 2 86400 20260820000000 20260730000000 51320 hetnet.nl. Eb2OlUt0swOOVaxGmTO9FWfrjzODBbBKfWcD5BZoFn0RGvDmHJJDumWf W5qHfYoiumUhjsDnNTUkDeYFXFyHxw==

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 include:spf.ews.kpnxchange.com ?all

DMARC

Configured
v=DMARC1; p=reject; adkim=s; aspf=r; rua=mailto:dmarc@kpnmail.nl

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Welkom bij KPN: het netwerk van Nederland | KPN
Description
Met KPN Combivoordeel stel je al jouw thuis en mobiele abonnementen zelf samen. Internet, mobiel, TV, entertainment en meer. Via het netwerk van Nederland.
Final URL
https://www.kpn.com:443/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.kpn.com:443/
Version
3
Server
awselb/2.0
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Amazon
CN
hetnet.nl
Valid from
2026-06-16T19:00:00-05:00
Valid until
2026-12-31T17:59:59-06:00
Days remaining
141
Protocol
TLSv1.3
Cipher
TLS_AES_128_GCM_SHA256

Security headers

8 active
✓
HSTSImplemented
✓
Content Security PolicyImplemented
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
✓
Referrer PolicyImplemented
✓
Permissions PolicyImplemented
✓
Cross-Origin-Opener-PolicyImplemented
—
Cross-Origin-Embedder-PolicyNot detected
✓
Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent
✓
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
52.18.216.171
149,82 ms
Cloudflare
1.1.1.1
52.18.216.171
505,18 ms
Quad9
9.9.9.9
52.18.216.171
149,09 ms
OpenDNS
208.67.222.222
52.18.216.171
135,29 ms
AdGuard
94.140.14.14
52.18.216.171
229,80 ms

IP, geolocation and ASNAssociated network information

52.18.216.171

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.216.220
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

mx.kpnmail.nl

Port 25: Closed/unreachable - 1 ms - 
Port 465: Closed/unreachable - 104 ms - 
Port 587: Closed/unreachable - 113 ms -

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