fling.cz - robtex.com

fling.cz

DNSSEC⚠️ Not signed
A81.2.196.60🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRredirect.forpsi.com
NSns.grdns.cz
A2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.grdns.cz
A81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.grdns.cz
NSns.grdns.it
A2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.grdns.it
A95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRns.grdns.it
SOAns.grdns.czadmin@forpsi.com 2025-08-17 #1

cz

DNSSEC🔒 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=1785289644

Same first word

Similar names

DNS History

8 records (3 active, 5 former)

20162017201820192020202120222023202420252026NSns.grdns.czns.grdns.itns1.thinline.czns2.thinline.czns3.cesky-hosting.euA81.2.196.602a00:1ed0:2:0:1:5bef:c846:191.239.200.70
NSns.grdns.cz2026-07-13 → 2026-07-29 · 3 obs
○ 2016-12-25 00:19:28
● 2026-07-13 12:53:22
● 2026-07-29 02:10:38
NSns.grdns.it2026-07-13 → 2026-07-29 · 3 obs
○ 2016-12-25 00:19:28
● 2026-07-13 12:53:22
● 2026-07-29 02:10:38
NSns1.thinline.cz2015-07-05 → 2016-12-25 · 4 obs
● 2015-07-05 16:09:02
● 2016-12-25 00:19:28
○ 2026-07-13 12:53:22
○ 2026-07-29 02:10:38
NSns2.thinline.cz2015-07-05 → 2016-12-25 · 4 obs
● 2015-07-05 16:09:02
● 2016-12-25 00:19:28
○ 2026-07-13 12:53:22
○ 2026-07-29 02:10:38
NSns3.cesky-hosting.eu2015-07-05 → 2016-12-25 · 4 obs
● 2015-07-05 16:09:02
● 2016-12-25 00:19:28
○ 2026-07-13 12:53:22
○ 2026-07-29 02:10:38
A2a00:1ed0:2:0:1:5bef:c846:12015-07-05 → 2016-12-25 · 4 obs
● 2015-07-05 16:09:02
● 2016-12-25 00:19:28
○ 2026-07-13 12:53:22
○ 2026-07-29 02:10:38
A81.2.196.602026-07-13 → 2026-07-29 · 3 obs
○ 2016-12-25 00:19:28
● 2026-07-13 12:53:22
● 2026-07-29 02:10:38
A91.239.200.702015-07-05 → 2016-12-25 · 4 obs
● 2015-07-05 16:09:02
● 2016-12-25 00:19:28
○ 2026-07-13 12:53:22
○ 2026-07-29 02:10:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
fling.czns.grdns.cz, ns.grdns.it2 records

✅ Authoritative Response

Server:81.2.194.104

NS records: ns.grdns.cz, ns.grdns.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fling.cz (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.196.60
NS2ns.grdns.cz, ns.grdns.it
SOA1ns.grdns.cz admin.forpsi.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)

Analysis

IP Addresses

fling.cz points to a single IP number: 81.2.196.60.

Additional host names — hoteltenis.eu, goneo.cz, brnodaily.cz and two others — share IP numbers with fling.cz.

Name Servers

fling.cz has two authoritative name servers — ns.grdns.cz and ns.grdns.it.

fling.cz shares its name server setup with other domains, including czechweb.cz, adossa.cz, aeropan.eu and two others.

Both ns.grdns.cz and ns.grdns.it have two IP addresses each. ns.grdns.cz resolves to 81.2.194.104 and 2001:15e8:101:1::c268; ns.grdns.it resolves to 95.110.254.167 and 2a00:6d41:2:1::7.