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Total

DNS

Email

Security

Network

Availability

Domainah.nl

IPv42

IPv60

MX records1

StatusActive

Domain technical report

Access Denied

ah.nl

Generated: 2026-08-10T14:55:00-05:00 · Cached result

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IPv42

IPv60

MX1

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

DNS propagation0 / 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

17 day(s) remaining.

Certificate lifetime6 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: a23-54-76-155.deploy.static.akamaitechnologies.com

✓

IPv4 diversity35 / 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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

23.54.76.155
23.54.76.139

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 ah-nl.mail.protection.outlook.com.

TXT

16 record(s)

"segment-site-verification=RdaxQI9poxfh6sIRSXJsYJPIqfOyoN7h"
"docusign=7c936727-559f-47df-b5bf-00051dda9458"
"adobe-idp-site-verification=31b4e7869e2cd912e3f02bba03305ac0b8b056d17a4779bd3aefa4b117db5fc8"
"google-site-verification=RuZLXagupabN1jkH_Szne5gCiwcJRyjSJTa763eNwkM"
"v=spf1 include:_spf.ah.nl include:spf.protection.outlook.com include:eu.mailgun.org include:sendgrid.net include:spf.mailjet.com include:nw010.com include:_spf-dc57.sapsf.eu -all"
"facebook-domain-verification=jxk4mu3rwd7ka1wnhmxudvtdoatt96"
"_zna9os0x7mwwix09uiclz31md52euf6"
"docker-verification=f3bda6e7-685d-4fa5-aedc-6f9b1215cbe9"
"MS=ms49548478"
"mongodb-site-verification=mRGyiiCbKtOFB4hTcvt780JzXKNZW2PN"
"docusign=d64bbad0-a329-416b-a91b-994d4921f69a"
"atlassian-domain-verification=/ZrBwaKNKauU8CQx6SaOCM8ULGtxEcNjcL4FEJlbZhavmF2fjTmHrgX/UPRKCM0T"
"google-site-verification=lWxAQXPFiYqWSlcnL8MZF_ijFrHsQS93acOHEJ3tT9I"
"airtable-verification=597bed7a8bd61012355d44fb43496161"
"apple-domain-verification=krHbxuyr1gHwKStA"
"liveramp-site-verification=C46VO0voWNGlgPezanL-NYLaFvz_Mz4eK5oVnmrjOZ4"

NS

6 record(s)

a14-64.akam.net.
a8-65.akam.net.
a9-67.akam.net.
a6-65.akam.net.
a1-249.akam.net.
a7-64.akam.net.

SOA

1 record(s)

ns25.ahold.nl. hostmaster.ahold.nl. 2008067117 14400 3600 2419200 900

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

1 record(s)

50 50 "S" "aaa+auth:radius.tls.tcp" "" _radiustls._tcp.ah.nl.

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:_spf.ah.nl include:spf.protection.outlook.com include:eu.mailgun.org include:sendgrid.net include:spf.mailjet.com include:nw010.com include:_spf-dc57.sapsf.eu -all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsWEeCZJApope3RHBkXh8uB/dZMklXjqCz4brd4Tvtmvv42fzIszJ3O10w2qQjmUXIv4M4jVKhoHtu5H9kb2io+GiSqfoMCGkPfMQK1dbVJ2lGmJAD3NxSTqhQxDgGKnuPr5RDBDAH34MlTnavWeBLd0rDS7/GvZmxhOWhdcxcIQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://ah.nl/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://ah.nl/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

ah.nl

Valid from

2025-08-26T19:00:00-05:00

Valid until

2026-08-27T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

1 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

23.54.76.139, 23.54.76.155

60,24 ms

Cloudflare

1.1.1.1

23.215.9.167, 23.215.9.175

66,28 ms

Quad9

9.9.9.9

23.198.7.171, 23.198.7.176

53,02 ms

OpenDNS

208.67.222.222

23.54.76.139, 23.54.76.155

92,77 ms

AdGuard

94.140.14.14

23.48.224.198, 23.48.224.201

78,05 ms

IP, geolocation and ASNAssociated network information

23.54.76.155

No data

success

country

region

city

asn

organization

isp

23.54.76.139

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

ah-nl.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.2 ms - 
Port 465: Closed/unreachable - 4046.6 ms - 
Port 587: Closed/unreachable - 4055.4 ms -

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