Host Profile

www.firmy.cz

fqdnRank #89,500

1

IPs

2

Tech

1

Certs

1

Cookies

25

Headers

1

MIME

3

Incoming

0

Outgoing

First Seen

2012-07-18 20:20:00

Last Seen

2026-09-04 05:44:27

Times Seen

4

Registered

1997-11-07 00:00:00

Same Domain

Observed hosts under firmy.cz

1

Host	Signals	First	Last
www.firmy.cz	Rank #89,500IP 1Tech 2Cert 1Cookie 1Hdr 25MIME 1In 3Out 0	2012-07-18	2026-09-04

Relations

Hosts observed redirecting, loading, calling, or embedding one another.

3

Source	Relation	Target	First Seen	Last Seen	Seen
eshop.hexachem.czRank unknown	loads from	www.firmy.cz	2026-09-04 05:44:27	2026-09-04 05:44:27	1
www.sparovky.euRank unknown	loads from	www.firmy.cz	2026-08-27 11:06:07	2026-08-27 11:06:07	1
www.vybaveni-dekorace.czRank unknown	loads from	www.firmy.cz	2026-08-26 13:50:57	2026-08-26 17:23:58	2

IP Addresses

1

IP	ASN	AS Name	Country	Labels	First Seen	Last Seen	Seen
77.75.76.191	AS43037	Seznam.cz, a.s.	CZ	-	2026-08-26 13:50:57	2026-09-04 05:44:27	4

New observations last 7 days

Distinct facts and relations first observed in the rolling last seven-days window.

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Technologies

2

Envoy (Reverse proxies)

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

https://www.envoyproxy.io/

First2026-08-26 13:50:57

Last2026-09-04 05:44:27

Seen4

HSTS (Security)

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

https://www.rfc-editor.org/rfc/rfc6797#section-6.1

First2026-08-26 13:50:57

Last2026-08-26 17:23:58

Seen2

Certificates

1

SHA256 8cb6ed515cfdc39f1f09aa58e7716f43d859eeeebba1ed516d118f9a90915b48

Subject

Common Name

Organization

unknown

Issuer

Common Name

Organization

Valid From

2026-07-09 10:07:37

Valid To

2026-10-07 10:07:36

Cookies

1

Name	Path	SameSite	Flags	First Seen	Last Seen
sznlbr	/	unspecified	secure, httpOnly, hostOnly, persistent	2026-08-26 13:50:57	2026-09-04 05:44:27

HTTP Headers

25

content-type x4

cache-control x4

content-length x4

x-envoy-upstream-service-time x4

x-firefox-spdy x4

content-disposition x1

last-modified x3

x-frame-options x2

x-permitted-cross-domain-policies x2

accept-ranges x2

x-xss-protection x2

content-encoding x2

content-security-policy x2

origin-agent-cluster x2

strict-transport-security x2

x-content-type-options x2

x-dns-prefetch-control x2

x-download-options x2

MIME Types

1

Seen 4 times