pweb.cz - robtex.com

pweb.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:4f8:162:24c1::244๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRzizka.hradec.net
A5.9.97.244๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
NSns1.tele3.cz โญ
A2001:1528:123::d01๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
A81.0.217.111๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXmail.dc3.cz โญ
A81.0.217.5๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.217.0/24 Casablanca INT
SOAns1.tele3.czroot@tele3.cz serial=1785105750

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=1785516440
WOT: SAFE (65/100)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.tele3.czns2.tele3.czns3.tele3.euMXmail.dc3.czA2a01:4f8:162:24c1::2445.9.97.244
โ—NSns1.tele3.cz2026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40
โ—NSns2.tele3.cz2026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40
โ—NSns3.tele3.eu2026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40
โ—MXmail.dc3.cz2026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40
โ—A2a01:4f8:162:24c1::2442026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40
โ—A5.9.97.2442026-06-27 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-27 16:40:12
โ— 2026-07-31 17:01:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
pweb.czns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu4 records

โœ… Authoritative Response

Server:5.9.97.250

NS records: ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 2043ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A15.9.97.244
AAAA12a01:4f8:162:24c1::244
NS3ns3.tele3.eu, ns2.tele3.cz...
MX1mail.dc3.cz (pri: 10)
SOA1ns1.tele3.cz root.tele3.cz

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.tele3.cz, ns1.tele3.cz, ns2.tele3.cz...)

Analysis

IP Addresses

pweb.cz directs to two IP numbers, 5.9.97.244 and 2a01:4f8:162:24c1::244

Two other host names, along with napaz.cz, evas.cz and zizka.hradec.net, also share IP numbers with pweb.cz.

Name Servers

pweb.cz carries NS records delegating to ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

pweb.cz has at least partial name server overlap with other domains, such as nilehouse.cz, phantomas.cz, smain.cz and two others.

It is common to find these name servers paired with the name servers ns4.tele3.us.

ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu are three hostnames that each resolve to a pair of IP addresses: ns1.tele3.cz to 81.0.217.111 and 2001:1528:123::d01, ns2.tele3.cz to 95.80.251.222 and 2001:4de8:fa71:7e1e::d02, and ns3.tele3.eu to 5.9.97.250 and 2a01:4f8:162:24c1::d03.

Mail Servers

The sole mail server for pweb.cz is mail.dc3.cz.

Among the domains sharing a mail server setup with pweb.cz are acorde.cz, souzel.sk, playduo.cz and two others.

mail.dc3.cz carries a single IP number, which is 81.0.217.5.