c0denil.dev - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

c0denil.dev

DNSSECโš ๏ธ Not signed
A2a00:1028:d200:418::ffff:1๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC2a00:1028::/32 O2 CZ
PTRdynamic-2a00-1028-d200-0418-0000-0000-ffff-0001.ipv6.o2.cz
A88.100.20.196๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC88.100.0.0/15 CZ.CZNET
NSns2.web4u.cz โญ
A2a02:a40:100:28ff::12๐Ÿ‡จ๐Ÿ‡ฟ BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.
PTRns2.web4u.cz
A85.207.53.12๐Ÿ‡จ๐Ÿ‡ฟ BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241๐Ÿ‡จ๐Ÿ‡ฟ WEB4U2001:1568::/33
PTRns.web4u.cz
A185.14.224.241๐Ÿ‡จ๐Ÿ‡ฟ WEB4U185.14.224.0/23
PTRns.web4u.cz
MXc0denil.dev โญ
A2a00:1028:d200:418::ffff:1๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC2a00:1028::/32 O2 CZ
PTRdynamic-2a00-1028-d200-0418-0000-0000-ffff-0001.ipv6.o2.cz
A88.100.20.196๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC88.100.0.0/15 CZ.CZNET
PTR88-100-20-196.rcf.o2.cz
SOAns.web4u.czadmin@web4u.cz 2025-07-18 #1

dev

DNSSECโš ๏ธ Not signed
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

MX for

Same first word

Previous names

Next names

DNS History

5 records (5 active, 0 former)

NSns.web4u.czns2.web4u.czMXc0denil.devA2a00:1028:d200:418::ffff:188.100.20.196
โ—NSns.web4u.cz2026-09-04 โ†’ 2026-10-21 ยท 2 obs
โ— 2026-09-04 21:25:32
โ— 2026-10-21 16:48:30
โ—NSns2.web4u.cz2026-09-04 โ†’ 2026-10-21 ยท 2 obs
โ— 2026-09-04 21:25:32
โ— 2026-10-21 16:48:30
โ—MXc0denil.dev2026-09-04 โ†’ 2026-10-21 ยท 2 obs
โ— 2026-09-04 21:25:32
โ— 2026-10-21 16:48:30
โ—A2a00:1028:d200:418::ffff:12026-09-04 โ†’ 2026-10-21 ยท 2 obs
โ— 2026-09-04 21:25:32
โ— 2026-10-21 16:48:30
โ—A88.100.20.1962026-09-04 โ†’ 2026-10-21 ยท 2 obs
โ— 2026-09-04 21:25:32
โ— 2026-10-21 16:48:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
c0denil.devns.web4u.cz, ns2.web4u.cz-

โœ… Authoritative Response

Server:185.14.224.241

NS records: ns.web4u.cz, ns2.web4u.cz

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for c0denil.dev (unsigned zone)

โฑ๏ธ Timing

Total: 1639ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A188.100.20.196
AAAA12a00:1028:d200:418::ffff:1
NS2ns.web4u.cz, ns2.web4u.cz
MX1c0denil.dev (pri: 10)
SOA1ns.web4u.cz admin.web4u.cz

Analysis

Mail Server Role

c0denil.dev serves as a mail server for c0denil.dev.

IP Addresses

c0denil.dev directs to two IP numbers, 88.100.20.196 and 2a00:1028:d200:418::ffff:1

pepicheck.cz, checkpep.cz, dynamic-2a00-1028-d200-0418-0000-0000-ffff-0001.ipv6.o2.cz plus two other host names have IP numbers in common with c0denil.dev.

Name Servers

Two name servers handle the delegation for c0denil.dev: ns2.web4u.cz and ns.web4u.cz.

The name server configuration of c0denil.dev is shared with other domains, for instance in-solve.cz, anglicky-travnik.info, senidoor.at and two others.

ns2.web4u.cz and ns.web4u.cz both carry two IP addresses. The A records for ns2.web4u.cz are 85.207.53.12 and 2a02:a40:100:28ff::12; the A records for ns.web4u.cz are 185.14.224.241 and 2001:1568:fd::241.

Mail Servers

c0denil.dev uses exactly one mail server, which is c0denil.dev.

c0denil.dev points to two IP addresses: 88.100.20.196 and 2a00:1028:d200:418::ffff:1.