WAPDNS.com

Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

83
Total
70
DNS
90
Email
81
Security
65
Network
100
Availability
Domainzen.co.uk
IPv43
IPv60
MX records1
StatusActive
Domain technical report

Top Rated Home & Business Broadband Providers | Zen Internet

zen.co.uk

Zen is a Which? & PC Pro multi-awarding winning internet service provider. Experience the Zen difference for broadband, domains, hosting and cloud solutions.

Generated: 2026-08-11T08:14:48-05:00 · Cached result

JSONCSVPDFVisit site
IPv43
IPv60
MX1
NS2

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

3 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

!
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.

✓
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

64 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: ec2-99-80-26-138.eu-west-1.compute.amazonaws.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 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

3 record(s)
99.80.26.138
3.254.22.7
52.30.132.10

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
10 mailcluster.zen.co.uk.

TXT

10 record(s)
"amazonses:DdufgVBsi1Bgo+jUBF9Wvxt6Ei2WvlTczSf3vdfdS98="
"v=spf1 include:_spf.zen.co.uk include:_spfcoremail.zen.co.uk include:_spf.salesforce.com include:_spfmarketing.zen.co.uk include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com a:smtp.insmartcloud.com ~all"
"google-site-verification=IJ9dQm0M2_NMFj0ExwmmqDvM4F4Fxi9Sxsivrwwi_rI"
"pardot_70492_*=944dea585b85d793fb17932544b35f0d7ba0da3a318c9278e52f61fd41244e56"
"To report abuse, contact: abuse@zen.co.uk"
"google-site-verification=w399FSVtubq2pRkEDeXsV9p-2Hp_kTjazJQKoVAUvYI"
"MS=ms18630378"
"facebook-domain-verification=q4kzb0rse6m2epy423ia03ny8jf0u1"
"Zen Internet Ltd, Rochdale, UK. Tel: +44 (0)845 058 9000 or +44 (0)1706 902 000"
"pardot_70492_*=d732b4699bb7c3c0f962bcfb6c4be83241345d8f183d162918f599df2fa34753"

NS

2 record(s)
ns1.zen.co.uk.
ns0.zen.co.uk.

SOA

1 record(s)
ns0.zen.co.uk. dnsmaster.zen.co.uk. 2026072184 2400 900 604800 86400

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

0 record(s)
—

Not configured

TLSA

0 record(s)
—

Not configured

SSHFP

0 record(s)
—

Not configured

SPF

Configured
v=spf1 include:_spf.zen.co.uk include:_spfcoremail.zen.co.uk include:_spf.salesforce.com include:_spfmarketing.zen.co.uk include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com a:smtp.insmartcloud.com ~all

DMARC

Configured
v=DMARC1; p=quarantine; aspf=r; adkim=r; ruf=mailto:abuse@zen.co.uk; fo=1

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7ZdMv0dGzAS1sR3JMmyDUAGnNqFCqHhy/RwYlXybfMFIrlmF1cCoa+Jl5KLRq1VhdnQl3cjKnIdKaVFYC/7Jh31RrrDEtFnwut17vM3T8f4PsjfaSZvIbcjEW4IfA4k227/u+rUA7w5FGZ8pZjk1jrtHhOnmDsbbXai2+Rhx0Z88Aqp4pOLkYZpFdcjN6EK/CnI4zzGSBg0MFRI6C8adqEp9UActMebsVgQ97PoKPg9ctgdAyQ3ycx/k0Kc0kEqX011mD/5GTw+Fzdh9pOergpBW96geYxUd2cD+n+c80BJBE1M0vitNmwY7XzG0ncqqiyRFkfGy4HqzuPpmcpwITQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Top Rated Home & Business Broadband Providers | Zen Internet
Description
Zen is a Which? & PC Pro multi-awarding winning internet service provider. Experience the Zen difference for broadband, domains, hosting and cloud solutions.
Final URL
https://www.zen.co.uk/
HTTP status
200

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://www.zen.co.uk/
Version
2
Server
A Web Server
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Amazon
CN
*.zen.co.uk
Valid from
2026-03-30T19:00:00-05:00
Valid until
2026-10-14T18:59:59-05:00
Days remaining
64
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256

Security headers

4 active
✓
HSTSImplemented
✓
Content Security PolicyImplemented
✓
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
3.254.22.7, 52.30.132.10, 99.80.26.138
141,73 ms
Cloudflare
1.1.1.1
3.254.22.7, 52.30.132.10, 99.80.26.138
142,83 ms
Quad9
9.9.9.9
3.254.22.7, 52.30.132.10, 99.80.26.138
165,89 ms
OpenDNS
208.67.222.222
3.254.22.7, 52.30.132.10, 99.80.26.138
137,55 ms
AdGuard
94.140.14.14
3.254.22.7, 52.30.132.10, 99.80.26.138
908,38 ms

IP, geolocation and ASNAssociated network information

99.80.26.138

No data
success
No
country
region
city
asn
organization
isp

3.254.22.7

No data
success
No
country
region
city
asn
organization
isp

52.30.132.10

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
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

mailcluster.zen.co.uk

Port 25: Closed/unreachable - 100.5 ms - 
Port 465: Closed/unreachable - 190.2 ms - 
Port 587: Closed/unreachable - 283.6 ms -

Recently analyzed domains

View all →
ndu.edu30wheresyoured.at61fl.us4googletagmanager.com66adminforge.de96www.news.bbc.co.uk4ab.ca4noyb.eu91webkit.org83cloudflare.com94