Analyze any domain

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

Total

100

DNS

Email

Security

Network

100

Availability

Domainuoou.cz

IPv41

IPv61

MX records1

StatusActive

Domain technical report

Titulní stránka | Úřad pro ochranu osobních údajů

uoou.cz

Generated: 2026-08-10T11:14:32-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv61

MX1

NS2

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

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 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

95 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 DNS30 / 30 pts · Network

PTR: simplo.vshosting.cz

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/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

217.16.184.42

AAAA

1 record(s)

2a00:1ed0:123::b

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 uoou-cz.u-v1.mx.microsoft.

TXT

5 record(s)

"_kk1eqmceysqi70f0tyypwch01rdfhq8"
"atlassian-sending-domain-verification=d6602935-7698-4424-b6a3-db8f3655b120"
"google-site-verification=N9Y5XO5-AeF2HLMjr3asb0sYpmkT0VHwG3bQmE9Wdfs"
"v=spf1 ip4:217.16.184.42 ip4:23.88.116.92 ip4:159.69.184.66 ip4:9.141.28.129 ip4:80.95.253.224/27 include:spf.protection.outlook.com -all"
"atlassian-domain-verification=jwcO9QWvJeaicJpUr/iLA7/HmkGpx0nueTZNRcpYugWoI0PCQ8V5znBpoDClRq4T"

NS

2 record(s)

ns2.ignum.cz.
ns1.ignum.com.

SOA

1 record(s)

ns1.ignum.com. hostmaster.ignum.cz. 2026080401 10800 3600 604800 3600

CAA

2 record(s)

0 issue "digicert.com"
0 issue "letsencrypt.org"

DS

1 record(s)

46331 13 2 08730B7C50A957A5C76F308F7AFF2C3E8FDA700F60B14CF107C92E15 D8376135

DNSKEY

2 record(s)

257 3 13 pk/LNC4smtI34o+AOlTmnQ+vTQejt5DqG15AtiFp3ww3BZKVAsk2NggF lKr0sPAXI9sF5g5qfeAis1M12qcVhA==
256 3 13 VNHXw9jH8rAdXkTh+/cJiKap1fqGSDXAWLlsWtgVrNdjpfaJel+uk5cB BYFkBQY5lRr1knhesuAlJSl1l10J4Q==

RRSIG

2 record(s)

NS 13 2 3600 20261003123214 20260804113214 5682 uoou.cz. HCxcLGnpjZHBSdZ1bYvVEsTHQcsmNQLx8DFbkDgHKCjm0cmzBZ36KKqP fokBxw4/rB7IAyetpx7gZSeae6phzA==
DS 13 2 3600 20260823054724 20260809041724 5166 cz. +/rNNVcYHptuhLtNOyOIgo+rMkosGNxChkoOUMOkS60jmSk8Dgl/enlC BvsdIwiZxoAcM9Y8Co6NIw3WjYZMAg==

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 ip4:217.16.184.42 ip4:23.88.116.92 ip4:159.69.184.66 ip4:9.141.28.129 ip4:80.95.253.224/27 include:spf.protection.outlook.com -all

DMARC

Configured

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

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtL5K+IdA6PyzMpJJMBeHJZLk+FBto4K4uJgFi0MJ5HDEihX2oV4uamh393YvdaVpFsZ+4Oi6S3Sq08J085SR+6rtfIFPbv3B5JJLJ5CgyUPiktA/9V5GLarx4KYyQFjr7DK3wFARg8VcFK6ATT/PudYpl2Q6ZDJyGUIvhdKORB6ePo/V/10MHwIr8mLVH4CAwbL9JQxbd+WYM8hREeKqmcHkPa2s1gzc2esVsZHWP0KaMgBwz3wC2nXfGDHL8CJW1sN2Xf/jQ685601mRlCe7JDiQPkyNOZrGBNR8tdmrSnWvNKsZa4J/pV3ZWppHmc8Op6UP5rI8WBaw+BtOAfjcQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Titulní stránka | Úřad pro ochranu osobních údajů

Description

Final URL

https://uoou.gov.cz/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://uoou.gov.cz/

Version

Server

nginx

X-Powered-By

PleskLin

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

uoou.gov.cz

Valid from

2025-10-13T19:00:00-05:00

Valid until

2026-11-13T17:59:59-06:00

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-OptionsNot detected

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

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

217.16.184.42

162,45 ms

Cloudflare

1.1.1.1

217.16.184.42

367,71 ms

Quad9

9.9.9.9

217.16.184.42

392,20 ms

OpenDNS

208.67.222.222

217.16.184.42

579,22 ms

AdGuard

94.140.14.14

217.16.184.42

556,20 ms

IP, geolocation and ASNAssociated network information

217.16.184.42

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

uoou-cz.u-v1.mx.microsoft

Port 25: Closed/unreachable - 18.2 ms - 
Port 465: Closed/unreachable - 4036.3 ms - 
Port 587: Closed/unreachable - 4012.9 ms -

Recently analyzed domains

View all →

apnic.net95 asso.fr4 siutica.cl4 go.id15 qdxrbjgs.com41 adminforge.de96 012316.cn12 www.news.bbc.co.uk4 epoch.ai86 enamad.ir42