impavido.cz - robtex.com

impavido.cz

DNSSEC⚠️ Not signed
A77.78.106.36🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRsrv1.4ws.cz
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
MXmail.4ws.cz
A77.78.106.41🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRmx.4ws.cz
TXTv=spf1 a mx include:_spf.4ws.cz ~all
SOAns.grdns.czadmin@forpsi.com 2023-01-30 #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=1786589242

Same first word

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns.grdns.czns.grdns.itns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXmail.4ws.czmail.gransy.commail2.gransy.comA77.78.106.362001:1528:137::c77.78.104.100
NSns.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
NSns.grdns.cz2026-04-01 → 2026-08-13 · 3 obs
○ 2017-11-03 13:58:22
● 2026-04-01 01:20:08
● 2026-08-13 03:04:38
NSns.grdns.it2026-04-01 → 2026-08-13 · 3 obs
○ 2017-11-03 13:58:22
● 2026-04-01 01:20:08
● 2026-08-13 03:04:38
NSns2.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
NSns3.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
NSns4.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
NSns5.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
MXmail.4ws.cz2026-04-01 → 2026-08-13 · 3 obs
○ 2017-11-03 13:58:22
● 2026-04-01 01:20:08
● 2026-08-13 03:04:38
MXmail.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
MXmail2.gransy.com2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
A2001:1528:137::c2015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
A77.78.104.1002015-05-04 → 2017-11-03 · 4 obs
● 2015-05-04 16:44:12
● 2017-11-03 13:58:22
○ 2026-04-01 01:20:08
○ 2026-08-13 03:04:38
A77.78.106.362026-04-01 → 2026-08-13 · 3 obs
○ 2017-11-03 13:58:22
● 2026-04-01 01:20:08
● 2026-08-13 03:04:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
impavido.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 impavido.cz (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data
A177.78.106.36
NS2ns.grdns.cz, ns.grdns.it
MX1mail.4ws.cz (pri: 10)
TXT1v=spf1 a mx include:_spf.4ws.cz ~all
SOA1ns.grdns.cz admin.forpsi.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

impavido.cz points to a single IP number: 77.78.106.36.

Additional host names — ulimex.cz, stamoplast.cz, popela.cz and two others — share IP numbers with impavido.cz.

Name Servers

The NS records for impavido.cz delegate to ns.grdns.cz and ns.grdns.it.

impavido.cz shares its name server setup with other domains, including lichoceves.cz, kup-kolo.cz, backbone.cz and two others.

ns.grdns.cz resolves to 81.2.194.104 and 2001:15e8:101:1::c268. Likewise, ns.grdns.it resolves to 95.110.254.167 and 2a00:6d41:2:1::7 — two IP addresses apiece.

Mail Servers

impavido.cz has one mail server: mail.4ws.cz.

impavido.cz shares the same mail server setup as other domains, including abelektro.com, 4works.cz, stavo-servis.cz and two others.

impavido.cz shares mail servers — at least in part — with other domains, including obalymancik.cz, sbdocelar.cz, dsk.cz and two others.

mail.4ws.cz resolves to 77.78.106.41 and no other IP number.