worker.grimm.cz - robtex.com

worker.grimm.cz

CNAMEgrimm.cz
DNSSEC⚠️ Not signed
A2a02:2b88:2:1::5461:1πŸ‡¨πŸ‡Ώ WEDOS2a02:2b88::/32 Internet, a.s.
PTRvps.vrba.org
A31.31.79.75πŸ‡¨πŸ‡Ώ WEDOS31.31.72.0/21 Internet, a.s.
NSns1.ignum.com ⭐
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.ignum.cz
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
MXvps.vrba.org ⭐
A2a02:2b88:2:1::5461:1πŸ‡¨πŸ‡Ώ WEDOS2a02:2b88::/32 Internet, a.s.
PTRvps.vrba.org
A31.31.79.75πŸ‡¨πŸ‡Ώ WEDOS31.31.72.0/21 Internet, a.s.
PTRvps.vrba.org
TXTv=spf1 a -all
SOAns1.ignum.comhostmaster@ignum.cz 2023-03-06 #1

grimm.cz

DNSSEC⚠️ Not signed
A2a02:2b88:2:1::5461:1πŸ‡¨πŸ‡Ώ WEDOS2a02:2b88::/32 Internet, a.s.
A31.31.79.75πŸ‡¨πŸ‡Ώ WEDOS31.31.72.0/21 Internet, a.s.
NSns1.ignum.com ⭐
NSns2.ignum.cz
MXvps.vrba.org ⭐
TXTv=spf1 a -all
SOAns1.ignum.comhostmaster@ignum.cz 2023-03-06 #1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

4 records (1 active, 3 former)

20162017201820192020202120222023202420252026A2001:41d0:2:7e62::294.23.172.224CNAMEgrimm.czhosting.webrun.cz
β—‹A2001:41d0:2:7e62::22015-10-19 β†’ 2026-02-15 Β· 4 obs
● 2015-10-19 19:58:26
● 2026-02-15 20:33:36
β—‹ 2026-02-17 17:08:26
β—‹ 2026-05-07 18:36:50
β—‹A94.23.172.2242015-10-19 β†’ 2026-02-15 Β· 4 obs
● 2015-10-19 19:58:26
● 2026-02-15 20:33:36
β—‹ 2026-02-17 17:08:26
β—‹ 2026-05-07 18:36:50
●CNAMEgrimm.cz2026-02-14 β†’ 2026-05-07 Β· 3 obs
β—‹ 2016-09-21 19:54:54
● 2026-02-14 20:37:40
● 2026-05-07 18:36:50
β—‹CNAMEhosting.webrun.cz2015-10-19 β†’ 2016-09-21 Β· 4 obs
● 2015-10-19 19:58:26
● 2016-09-21 19:54:54
β—‹ 2026-02-14 20:37:40
β—‹ 2026-05-07 18:36:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
grimm.czns1.ignum.com, ns2.ignum.cz2 records

βœ… Authoritative Response

Server:185.65.223.35

NS records: ns1.ignum.com, ns2.ignum.cz

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grimm.cz (unsigned zone)

⏱️ Timing

Total: 1342ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1grimm.cz

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)

Analysis

IP Addresses

worker.grimm.cz resolves to two IP numbers: 2a02:2b88:2:1::5461:1 and 31.31.79.75.

other host names including vps.vrba.org, grimm.cz, mountbatten.cz, vrba.org and (0x666574697368)bazar.cz share IP numbers with worker.grimm.cz.

Name Servers

worker.grimm.cz is delegated to two name servers ns1.ignum.com and ns2.ignum.cz.

worker.grimm.cz shares the same name server setup as other domains, for instance horusoptik.cz, hopetv.cz, designstar.cz, salanga.net and dhtcz.eu.

worker.grimm.cz at least partially shares name servers with other domains, for instance logicprim.cz, noa-prague.cz, daihatsu-club.net, zamek-vimperk.cz and pekass.net.

these name servers are commonly used alongside ns1.webcloud.cz.

Host names with two IP numbers:

The host name ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35; the host name ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.

Mail Servers

worker.grimm.cz is handled by a single mail server, vps.vrba.org.

worker.grimm.cz shares the same mail server setup as other domains, for instance (0x666574697368)bazar.cz, grimm.cz, mountbatten.cz and vrba.org.

vps.vrba.org resolves to two IP numbers: 2a02:2b88:2:1::5461:1 and 31.31.79.75.