float.cz - robtex.com
float.cz
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:c5efπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:1565πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.21.101Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.197.239πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alberto.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c12πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c312π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2312πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 108.162.195.18πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 162.159.44.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 172.64.35.18πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| NS | gene.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 108.162.192.158πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 172.64.32.158πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 173.245.58.158πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| MX | mail.vasprostor.cz β | ||||||
| A | 95.129.98.94π¨πΏ FASTER-AS95.129.96.0/21 FASTER CZ spol. s r.o. | ||||||
| PTR | vp408.vasprostor.cz | ||||||
| TXT | v=spf1 mx a ip4:95.129.98.0/24 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.21.101, 172.67.197.239 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c5ef, 2606:4700:3031::6815:1565 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com | ||||||
| SOA | alberto.ns.cloudflare.comdns@cloudflare.com serial=2412205493 | ||||||
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1788455841 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
Previous names
flixer.cz |
flixon.cz |
flixonase.cz |
flixsat.cz |
flixtor.cz |
flixtv.cz |
flixy.cz |
flj.cz |
fll.cz |
fllys.cz |
flm.cz |
fln-neuruppin.cz |
fln.cz |
flnet.cz |
flo-lokalizace.cz |
flo-pak.cz |
floa-pay.cz |
floabank.cz |
floapay.cz |
floart.cz |
Next names
DNS History
11 records (7 active, 4 former)
βNSalberto.ns.cloudflare.com2026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βNSfloat.cz2015-07-18 β 2017-04-04 Β· 4 obs
β 2017-04-04 17:10:44
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βNSgene.ns.cloudflare.com2026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βNSvp33.vasprostor.cz2015-07-18 β 2017-04-04 Β· 4 obs
β 2017-04-04 17:10:44
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βNSvp34.vasprostor.cz2015-07-18 β 2017-04-04 Β· 4 obs
β 2017-04-04 17:10:44
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βMXmail.vasprostor.cz2015-07-18 β 2026-09-03 Β· 2 obs
β 2026-09-03 17:52:32
βA104.21.21.1012026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βA172.67.197.2392026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βA212.96.160.1532015-07-18 β 2017-04-04 Β· 4 obs
β 2017-04-04 17:10:44
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βA2606:4700:3030::ac43:c5ef2026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
βA2606:4700:3031::6815:15652026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 20:00:20
β 2026-09-03 17:52:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz | - |
| float.cz | gene.ns.cloudflare.com, alberto.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.158
NS records: gene.ns.cloudflare.com, alberto.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for float.cz (unsigned zone)
β±οΈ Timing
Total: 917ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.101, 172.67.197.239 |
| AAAA | 2 | 2606:4700:3030::ac43:c5ef, 2606:4700:3031::6815:1565 |
| NS | 2 | alberto.ns.cloudflare.com, gene.ns.cloudflare.com |
| MX | 1 | mail.vasprostor.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:95.129.98.0/24 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alberto.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
www.float.cz and mail.float.cz each fall under float.cz as their parent domain.
IP Addresses
float.cz directs to four IP numbers, which are 104.21.21.101, 172.67.197.239, 2606:4700:3030::ac43:c5ef and 2606:4700:3031::6815:1565.
Two other host names, along with aise2183.cc, www.metroallgoods.com and baicaohu.com, also share IP numbers with float.cz.
Name Servers
Two name servers handle the delegation for float.cz: alberto.ns.cloudflare.com and gene.ns.cloudflare.com.
float.cz shares its NS records with other domains, for example pascherluxe.com, orologirlxit.com, uhrenreplicarolex.de and two others.
There is at least partial name server overlap between float.cz and other domains β shijebeigegjaduilshizhanjpaiming.com.cn, simpulstok.site, emtwire.pages.dev and two more among them.
These name servers frequently co-occur with the name servers malavika.ns.cloudflare.com and nelly.ns.cloudflare.com.
DNS names with 6 IP addresses:
alberto.ns.cloudflare.com resolves to 108.162.195.18, 162.159.44.18 and 172.64.35.18 among others, with 3 other IP addresses in total.
gene.ns.cloudflare.com resolves to 108.162.192.158, 172.64.32.158 and 173.245.58.158 among others, with 3 other IP addresses in total.
Mail Servers
The sole mail server for float.cz is mail.vasprostor.cz.
Among the domains sharing a mail server setup with float.cz are zdvojenepodlahy.eu, kykyryda.cz, slb.cz and two others.
float.cz and other domains β bsv.cz for instance β share at least some mail servers.
mail.vasprostor.cz carries a single IP number, which is 95.129.98.94.