flyball.cz - robtex.com

flyball.cz

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8d3fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4703πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.71.3Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.141.63πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScoco.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a68πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
NSpatrick.ns.cloudflare.com
A2606:4700:58::a29f:2cc8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatrick.ns.cloudflare.com
A2803:f800:50::6ca2:c3c8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpatrick.ns.cloudflare.com
A2a06:98c1:50::ac40:23c8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpatrick.ns.cloudflare.com
A108.162.195.200πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatrick.ns.cloudflare.com
A162.159.44.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatrick.ns.cloudflare.com
A172.64.35.200πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatrick.ns.cloudflare.com
MX165c3e9c3ce38962.mx2.emailprofi.seznam.cz ⭐
A2a02:598:2::1146πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
MX165c3e9c3ce38962.mx1.emailprofi.seznam.cz(20)
A2a02:598:2::1056πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
TXTv=spf1 include:spf.seznam.cz -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.71.3, 172.67.141.63
IPv6 hints2606:4700:3031::ac43:8d3f, 2606:4700:3036::6815:4703
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOAcoco.ns.cloudflare.comdns@cloudflare.com serial=2410757768

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786031241
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

22 records (8 active, 14 former)

20162017201820192020202120222023202420252026NScoco.ns.cloudflare.compatrick.ns.cloudflare.comns.forpsi.czns.forpsi.itns.forpsi.netns.web4u.czns1.hukot.czns2.securitynet.czns2.web4u.czns3.hukot.czMX165c3e9c3ce38962.mx1.emailprofi.seznam.cz165c3e9c3ce38962.mx2.emailprofi.seznam.czmail.flyball.czA104.21.71.3172.67.141.632606:4700:3031::ac43:8d3f2606:4700:3036::6815:4703176.102.65.652a02:25b0:aaaa:1::42a02:25b0:aaaa:1::846.36.36.15381.91.86.12
●NScoco.ns.cloudflare.com2026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
β—‹NSns.forpsi.cz2018-09-08 β†’ 2018-09-08 Β· 4 obs
β—‹ 2016-06-28 20:02:48
● 2018-09-08 15:45:24
β—‹ 2026-03-27 03:44:16
β—‹ 2026-08-06 15:59:10
β—‹NSns.forpsi.it2018-09-08 β†’ 2018-09-08 Β· 4 obs
β—‹ 2016-06-28 20:02:48
● 2018-09-08 15:45:24
β—‹ 2026-03-27 03:44:16
β—‹ 2026-08-06 15:59:10
β—‹NSns.forpsi.net2018-09-08 β†’ 2018-09-08 Β· 4 obs
β—‹ 2016-06-28 20:02:48
● 2018-09-08 15:45:24
β—‹ 2026-03-27 03:44:16
β—‹ 2026-08-06 15:59:10
β—‹NSns.web4u.cz2015-07-14 β†’ 2016-06-28 Β· 4 obs
● 2015-07-14 04:50:06
● 2016-06-28 20:02:48
β—‹ 2018-09-08 15:45:24
β—‹ 2026-08-06 15:59:10
β—‹NSns1.hukot.cz2026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
β—‹NSns2.securitynet.cz2026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
β—‹NSns2.web4u.cz2015-07-14 β†’ 2016-06-28 Β· 4 obs
● 2015-07-14 04:50:06
● 2016-06-28 20:02:48
β—‹ 2018-09-08 15:45:24
β—‹ 2026-08-06 15:59:10
β—‹NSns3.hukot.cz2026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
●NSpatrick.ns.cloudflare.com2026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
●MX165c3e9c3ce38962.mx1.emailprofi.seznam.cz2026-03-27 β†’ 2026-08-06 Β· 3 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
● 2026-08-06 15:59:10
●MX165c3e9c3ce38962.mx2.emailprofi.seznam.cz2026-03-27 β†’ 2026-08-06 Β· 3 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
● 2026-08-06 15:59:10
β—‹MXmail.flyball.cz2015-07-14 β†’ 2016-06-28 Β· 4 obs
● 2015-07-14 04:50:06
● 2016-06-28 20:02:48
β—‹ 2018-09-08 15:45:24
β—‹ 2026-08-06 15:59:10
●A104.21.71.32026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
●A172.67.141.632026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
β—‹A176.102.65.652026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
●A2606:4700:3031::ac43:8d3f2026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
●A2606:4700:3036::6815:47032026-07-08 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-03-27 03:44:16
● 2026-07-08 08:48:06
● 2026-08-06 15:59:10
β—‹A2a02:25b0:aaaa:1::42026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
β—‹A2a02:25b0:aaaa:1::82026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
β—‹A46.36.36.1532026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2018-09-08 15:45:24
● 2026-03-27 03:44:16
β—‹ 2026-07-08 08:48:06
β—‹ 2026-08-06 15:59:10
β—‹A81.91.86.122015-07-14 β†’ 2018-09-08 Β· 4 obs
● 2015-07-14 04:50:06
● 2018-09-08 15:45:24
β—‹ 2026-03-27 03:44:16
β—‹ 2026-08-06 15:59:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
flyball.czcoco.ns.cloudflare.com, patrick.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.200

NS records: coco.ns.cloudflare.com, patrick.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flyball.cz (unsigned zone)

⏱️ Timing

Total: 913ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.71.3, 172.67.141.63
AAAA22606:4700:3036::6815:4703, 2606:4700:3031::ac43:8d3f
NS2coco.ns.cloudflare.com, patrick.ns.cloudflare.com
MX2165c3e9c3ce38962.mx2.emailprofi.seznam.c, 165c3e9c3ce38962.mx1.emailprofi.seznam.c
TXT1v=spf1 include:spf.seznam.cz -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coco.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

flyball.cz resolves to four IP addresses: 104.21.71.3, 172.67.141.63, 2606:4700:3031::ac43:8d3f and 2606:4700:3036::6815:4703.

Among the host names that share IP numbers with flyball.cz are llstbnlksslestrm.org, list.ly, dahterov.com and two others.

Name Servers

flyball.cz uses two name servers for its delegation: coco.ns.cloudflare.com and patrick.ns.cloudflare.com.

flyball.cz has the same name server delegation as a number of other domains, such as localrent.de, despertardeoaxaca.com, meetol.sbs and two more.

flyball.cz shares at least some of its name servers with other domains, including acconditioning.com, trsar.com, 937ii.com and two others.

These name servers are frequently paired with the name servers ernest.ns.cloudflare.com, vin.ns.cloudflare.com and elijah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname coco.ns.cloudflare.com directs to 108.162.192.104, 172.64.32.104 and 173.245.58.104 along with 3 other IP addresses.

Hostname patrick.ns.cloudflare.com directs to 108.162.195.200, 162.159.44.200 and 172.64.35.200 along with 3 other IP addresses.

Mail Servers

The MX records for flyball.cz point to two mail servers: 165c3e9c3ce38962.mx1.emailprofi.seznam.cz and 165c3e9c3ce38962.mx2.emailprofi.seznam.cz.

The two host names 165c3e9c3ce38962.mx1.emailprofi.seznam.cz and 165c3e9c3ce38962.mx2.emailprofi.seznam.cz each have a pair of IP addresses: 165c3e9c3ce38962.mx1.emailprofi.seznam.cz has 77.75.77.56 and 2a02:598:2::1056, and 165c3e9c3ce38962.mx2.emailprofi.seznam.cz has 77.75.77.146 and 2a02:598:2::1146.