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Total

100

DNS

Email

Security

Network

100

Availability

Domainkvk.nl

IPv41

IPv61

MX records1

StatusActive

Domain technical report

kvk.nl

Generated: 2026-08-09T18:33:21-05:00 · Cached result

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IPv41

IPv61

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 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 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

82 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 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 connectivity35 / 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)

82.201.39.186

AAAA

1 record(s)

2001:9a0:5024:2::18

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 kvk-nl.b-v1.mx.microsoft.

TXT

6 record(s)

"MS=ms34194033"
"ms-domain-verification=3c67f1e8-d23b-4c6d-b60d-d15250293e93"
"jamf-site-verification=wkC-hRay7t-o03szXHx7jg"
"v=spf1 ip6:2001:67c:17ec::ed9e:2 ip6:2001:67c:17ec::ed9e:201 ip4:176.117.57.0/24 ip4:46.235.17.248/29 ip4:157.97.199.200 ip4:35.189.233.205 ip4:34.79.15.150 a include:spf.protection.outlook.com include:_spf.salesforce.com -all"
"google-site-verification=dVWbmiglx9c1SaqpPzkwtSpLWda-NmFkx5n8XywAxJ0"
"atlassian-domain-verification=bQNatrREATwsBBeNH4GEo/hpas2BEohXwgkm1ovHHQ9Zvi1te6hJ3Gg3afe7CINN"

NS

4 record(s)

ns2.rijksoverheidnl.eu.
ns3.rijksoverheidnl.org.
ns0.rijksoverheidnl.com.
ns1.rijksoverheidnl.nl.

SOA

1 record(s)

ns1.rijksoverheidnl.nl. domeinnaam.minaz.nl. 2026080601 14400 7200 1209600 86400

CAA

4 record(s)

0 issue "quovadisglobal.com"
0 issuewild ";"
0 issue "letsencrypt.org"
0 issue "digicert.com"

DS

1 record(s)

28913 13 2 A887BBD3CB286236EE02F7A5398548D5AFF784CF86AE6648A42B5CD2 466098C1

DNSKEY

1 record(s)

257 3 13 VnASBa5qxg7Lrv4dAcGYIe/jTUrn0yCojX66bGuPB7Plct4qAedPxwlX HKQfgj/+2Ni8wk9/oHVjFoXqdh+r9A==

RRSIG

5 record(s)

NS 13 2 14400 20260820000000 20260730000000 28913 kvk.nl. KviQ64kzfnZ9ELwI64rqu3aJd57YVurfeDM2iVkWnDvPGE/26rnLOIrC XJuR/5Uu9jrp57iWABill+FuEacEVg==
TXT 13 2 14400 20260820000000 20260730000000 28913 kvk.nl. upkNVsE28RO/hlsUDGSBSDp+/+yRQR6Zliw75OdHNOp2n9+GAil2ALSD LMBvLVPbtgl5p039TpNVrLwVKTzhTw==
A 13 2 14400 20260820000000 20260730000000 28913 kvk.nl. PtAsx+Gfbqcwal/KULunrMNdIrsTF9XQ2to1ZxWMnt6EWRgHa4yBRfQm aSIbDuua8zm32wRcuKGzF8TbLVXvFQ==
DS 13 2 3600 20260904035035 20260806160801 467 nl. d8femAQSfrTvGa81AQRHnl3G5vVEbJ7D3KMoy+89FAApnnS/ixPJ3yBO oSK/nN8wP1dIheAXVITu9booMn3shw==
CAA 13 2 14400 20260820000000 20260730000000 28913 kvk.nl. JObZC62J0kMujV6UhcNTKzGiDzo/1Sqlq7iFr+DuNvwAjgNTOHFEx01n QxjVQRMfHiJiTaN6HBzMPPMCRwetCA==

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 ip6:2001:67c:17ec::ed9e:2 ip6:2001:67c:17ec::ed9e:201 ip4:176.117.57.0/24 ip4:46.235.17.248/29 ip4:157.97.199.200 ip4:35.189.233.205 ip4:34.79.15.150 a include:spf.protection.outlook.com include:_spf.salesforce.com -all

DMARC

Configured

v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; fo=1; pct=100; rua=mailto:44nv4nua@kvk.nl; ruf=mailto:41cudlpj@kvk.nl;

DKIM

Selector default

p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCohtUBdNbNvqZF2xCaUqCqvyouhpT8/fq3NKT2SHhsBKOaK8ZZAVD9sZt5m85M9XfF95GcXfD4sVMK5NJN7hde6t8dFmk3DE5ycLDbFSrqRW+XzzHxUdTldy4VYVJycxAV6/14HAX0nHC/4P0I9tr2c1K/IZKSzF+23tJpxvDaKwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://kvk.nl/

HTTP status

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://www.kvk.nl/

Version

Server

BigIP

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Ireland Limited

www.kvk.nl

Valid from

2026-04-14T19:00:00-05:00

Valid until

2026-10-30T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

5 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

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

82.201.39.186

158,54 ms

Cloudflare

1.1.1.1

82.201.39.186

143,30 ms

Quad9

9.9.9.9

82.201.39.186

167,41 ms

OpenDNS

208.67.222.222

82.201.39.186

127,37 ms

AdGuard

94.140.14.14

82.201.39.186

204,28 ms

IP, geolocation and ASNAssociated network information

82.201.39.186

Identified

success

Yes

country

Netherlands

country_code

region

Provincie Noord-Holland

city

Purmerend

latitude

52.5047847

longitude

4.9565825

asn

15879

organization

Vancis IP B.V.

isp

Vancis IP B.V.

timezone

Europe/Amsterdam

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

kvk-nl.b-v1.mx.microsoft

Port 25: Closed/unreachable - 19.3 ms - 
Port 465: Closed/unreachable - 4009.2 ms - 
Port 587: Closed/unreachable - 4005.2 ms -

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