pbis.cz - robtex.com

pbis.cz

DNSSECโš ๏ธ Not signed
A2606:4700:3033::ac43:9e1b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3035::6815:e3c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.14.60Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.158.27๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSbeth.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a67๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A2803:f800:50::6ca2:c067๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbeth.ns.cloudflare.com
A2a06:98c1:50::ac40:2067๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRbeth.ns.cloudflare.com
A108.162.192.103๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A172.64.32.103๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A173.245.58.103๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
NSrocco.ns.cloudflare.com
A2606:4700:58::a29f:2c79๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocco.ns.cloudflare.com
A2803:f800:50::6ca2:c379๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocco.ns.cloudflare.com
A2a06:98c1:50::ac40:2379๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRrocco.ns.cloudflare.com
A108.162.195.121๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocco.ns.cloudflare.com
A162.159.44.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocco.ns.cloudflare.com
A172.64.35.121๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocco.ns.cloudflare.com
MXpbis-cz.mail.protection.outlook.com โญ
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::9๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXT00D0O000000qy5Q=1TBP800000001OK
TXTMS=ms44894298
TXTadobe-idp-site-verification=69fcf3b7704dc8aa4cc5e5eada2b4c21c1671aab987ff0b09...
TXTapple-domain-verification=UzbaLKsOC5AqRoE8
TXTknowbe4-site-verification=d429e99b4df68f8f5137a15c8802cd0d
TXTv=spf1 ip4:81.0.210.109 include:servers.mcsv.net include:cirqahosting.com inc...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.14.60, 172.67.158.27
IPv6 hints2606:4700:3033::ac43:9e1b, 2606:4700:3035::6815:e3c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOAbeth.ns.cloudflare.comdns@cloudflare.com serial=2405787367

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1783999041

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSbeth.ns.cloudflare.comrocco.ns.cloudflare.comMXpbis-cz.mail.protection.outlook.comA104.21.14.60172.67.158.272606:4700:3033::ac43:9e1b2606:4700:3035::6815:e3c
โ—NSbeth.ns.cloudflare.com2026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—NSrocco.ns.cloudflare.com2026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—MXpbis-cz.mail.protection.outlook.com2026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—A104.21.14.602026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—A172.67.158.272026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—A2606:4700:3033::ac43:9e1b2026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50
โ—A2606:4700:3035::6815:e3c2026-06-24 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-24 17:30:34
โ— 2026-07-14 03:52:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
pbis.czbeth.ns.cloudflare.com, rocco.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.195.121

NS records: beth.ns.cloudflare.com, rocco.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for pbis.cz (unsigned zone)

โฑ๏ธ Timing

Total: 979ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.158.27, 104.21.14.60
AAAA22606:4700:3033::ac43:9e1b, 2606:4700:3035::6815:e3c
NS2beth.ns.cloudflare.com, rocco.ns.cloudflare.com
MX1pbis-cz.mail.protection.outlook.com (pri
TXT600D0O000000qy5Q=1TBP800000001OK, MS=ms44894298...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1beth.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

pbis.cz has four IP addresses: 104.21.14.60, 172.67.158.27, 2606:4700:3033::ac43:9e1b and 2606:4700:3035::6815:e3c.

1expertiza.ru, sheetmetalprocessingplant.com, xtr3d.com plus two other host names have IP numbers in common with pbis.cz.

Name Servers

pbis.cz uses two name servers for its delegation: beth.ns.cloudflare.com and rocco.ns.cloudflare.com.

The name server configuration of pbis.cz is shared with other domains, for instance goethean.science, aksi.id, pbschool.cz and two others.

pbis.cz has at least partial name server overlap with other domains, such as zhaofengkc.com, nuckturp.com.br, noopinhogames.com and two others.

It is common to find these name servers paired with the name servers athena.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname beth.ns.cloudflare.com directs to 108.162.192.103, 172.64.32.103 and 173.245.58.103 along with 3 other IP addresses.

Hostname rocco.ns.cloudflare.com directs to 108.162.195.121, 162.159.44.121 and 172.64.35.121 along with 3 other IP addresses.

Mail Servers

pbis.cz uses one mail server โ€” pbis-cz.mail.protection.outlook.com.

pbis-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.68.36, 52.101.73.2 plus 5 more.