ac1.cz - robtex.com

ac1.cz

DNSSEC⚠️ Not signed
NSns1.savana.cz ⚠️ Not in zone NS records
A2a00:1e40:a:53::5πŸ‡ΈπŸ‡° IGNUM-AS2a00:1e40:a::/48
PTRns1-bra.core.webglobe.com
A185.65.223.35πŸ‡ΈπŸ‡° IGNUM-AS185.65.223.0/24
PTRns1-bra.core.webglobe.com
NSns2.savana.cz ⚠️ Not in zone NS records
A2001:1ab0:7e1e:2::5πŸ‡¨πŸ‡Ώ IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
A217.31.48.201πŸ‡¨πŸ‡Ώ IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
NSns3.savana.cz ⚠️ Not in zone NS records
A2a03:b0c0:1:d0::1090:2001πŸ‡¬πŸ‡§ DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
PTRns3-lon.core.webglobe.com
A178.62.60.201πŸ‡¬πŸ‡§ DIGITALOCEAN178.62.0.0/18 DigitalOcean
PTRns3-lon.core.webglobe.com

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=1776062836

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns1.savana.czns2.savana.czns3.savana.czMXmx1.savana.czmx2.savana.czA217.16.187.162a00:1ed0:1:1800:7:29:c700:1
●NSns1.savana.cz2015-06-19 β†’ 2026-04-13 Β· 2 obs
● 2015-06-19 04:53:48
● 2026-04-13 07:11:52
●NSns2.savana.cz2015-06-19 β†’ 2026-04-13 Β· 2 obs
● 2015-06-19 04:53:48
● 2026-04-13 07:11:52
●NSns3.savana.cz2015-06-19 β†’ 2026-04-13 Β· 2 obs
● 2015-06-19 04:53:48
● 2026-04-13 07:11:52
β—‹MXmx1.savana.cz2015-06-19 β†’ 2020-03-07 Β· 4 obs
● 2015-06-19 04:53:48
● 2020-03-07 18:03:32
β—‹ 2026-03-29 07:35:30
β—‹ 2026-04-13 07:11:52
β—‹MXmx2.savana.cz2015-06-19 β†’ 2020-03-07 Β· 4 obs
● 2015-06-19 04:53:48
● 2020-03-07 18:03:32
β—‹ 2026-03-29 07:35:30
β—‹ 2026-04-13 07:11:52
β—‹A217.16.187.162015-06-19 β†’ 2020-03-07 Β· 4 obs
● 2015-06-19 04:53:48
● 2020-03-07 18:03:32
β—‹ 2026-03-29 07:35:30
β—‹ 2026-04-13 07:11:52
β—‹A2a00:1ed0:1:1800:7:29:c700:12015-06-19 β†’ 2020-03-07 Β· 4 obs
● 2015-06-19 04:53:48
● 2020-03-07 18:03:32
β—‹ 2026-03-29 07:35:30
β—‹ 2026-04-13 07:11:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
ac1.czns1.savana.cz, ns2.savana.cz, ns3.savana.cz-

βœ… Authoritative Response

Server:185.65.223.35

NS records: ns1.savana.cz, ns2.savana.cz, ns3.savana.cz

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ac1.cz (unsigned zone)

⏱️ Timing

Total: 1326ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

ac1.cz is delegated to three name servers: ns1.savana.cz, ns2.savana.cz and ns3.savana.cz.

ac1.cz at least partially shares name servers with other domains, for instance spatenka.net, ungrier.com, pekarnaivanka.cz, termopradlo.com and webtoad.savana-hosting.cz.

These name servers are commonly used with ns1.webglobe.cz and ns2.webglobe.cz.

Host ns1.savana.cz points to 2a00:1e40:a:53::5 and 185.65.223.35; Host ns2.savana.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201; Host ns3.savana.cz points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.