`b.cx`

DNSSEC	⚠️ Not signed
NS	`ns2.42.org` ⭐
		A	159.69.71.61^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`mcp.42.org`
NS	`ns.42.org`
		A	46.41.23.238^{🇩🇪 PORTUNITY-AS46.41.0.0/19 Portunity GmbH}
			PTR	`ice.42.org`
MX	`jail.42.org` ⭐
		A	46.41.23.236^{🇩🇪 PORTUNITY-AS46.41.0.0/19 Portunity GmbH}
			PTR	`utfe.net`
TXT	`The only true answer to life`
HTTPS	HTTP/2
SOA	`ns.42.org`b@42.org 2023-07-29 #0

`cx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.anycast.nic.cx` ⭐
	NS	`ns1.anycastdns.cz`
	NS	`ns2.anycastdns.cz`
	TXT	`Generation Time: 1778335854`
	TXT	`Generation Time ISO 8601: 2026-05-09 14:10:54`
	SOA	`ns.anycast.nic.cx`hostmaster@coccaregistry.org 2026-05-09 #7

Subdomains

www.b.cx

d.b.cx

Same first word

b.beer

b.sk

b.glass

b.cr

b.lol

b.akamai.net

b.cash

b.fi

b.net.nz

b.hr

b.fm

b.company

b.qh.cn

b.app

b.vodka

b.doctor

b.me

b.aivencloud.com

b.br

b.nx.cn

b.cx

b.dk

b.gl

b.et

b.hm

b.info.pl

b.nu

b.link

b.co.nl

b.mr

b.ht

b.cm

b.biz

b.asia

b.green

b.co.uk

b.ai

b.akamai-staging.net

b.gov.au

b.fit

b.tc

b.gg

b.com.br

b.tv

b.hu

b.ddns.net

b.bike

b.vu

b.game

b.to

b.ly

b.com.ua

b.eus

b.cl

b.fr

b.ath.cx

b.mw

b.co.za

b.io

b.ws

b.js.cn

b.je

b.country

b.ro

b.akamaiedge-staging.net

b.top

b.ms

b.ln.cn

b.ua

b.gov.lv

b.co.kr

b.media

b.ee

b.ie

b.com.mx

b.com.de

b.gt

b.gp

b.digital

b.org

b.box

b.new

b.st

b.cn

b.co.zw

b.watch

b.kz

b.cz

b.wtf

b.akamaiedge.net

b.my

b.gy

b.edu.vn

b.de

b.hn

b.center

b.movie

b.pl

b.kg

b.capital

Similar names

b.fashion

b.sg

b.af

b.cc

b.camp

b.org.nz

b.githubusercontent.com

b.fyi

b.bi

b.bw

b.sh

DNS History

4 records (3 active, 1 former)

●NSns.42.org2015-09-02 → 2026-05-09 · 12 obs

● 2015-09-02 21:07:08
● 2026-03-10 20:06:22
○ 2026-03-20 13:58:14
● 2026-03-24 16:14:38
● 2026-04-01 05:35:50
○ 2026-04-01 15:09:34
● 2026-04-02 19:10:14
● 2026-04-04 00:09:10
○ 2026-04-05 00:12:10
○ 2026-04-16 09:41:12
● 2026-04-20 00:39:54
● 2026-05-09 15:07:04

●NSns2.42.org2015-09-02 → 2026-05-09 · 12 obs

●MXjail.42.org2015-09-02 → 2026-05-09 · 12 obs

○A46.41.23.2382015-09-02 → 2021-09-08 · 4 obs

● 2015-09-02 21:07:08
● 2021-09-08 22:30:06
○ 2026-02-18 02:34:46
○ 2026-05-09 15:07:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cx	ns2.anycastdns.cz, ns.anycast.nic.cx, ns1.anycastdns.cz	5 records
b.cx	ns.42.org, ns2.42.org	-

✅ Authoritative Response

Server:46.41.23.238

NS records: ns.42.org, ns2.42.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b.cx (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.42.org, ns.42.org`
MX	1	`jail.42.org (pri: 10)`
TXT	1	`The only true answer to life`
HTTPS	1	`{"priority":1,"target":"www.42.org.","al`
SOA	1	`ns.42.org b.42.org`

📌 Glue Records Collected

Total: 5

In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)

Out-of-bailiwick: 3 (ns2.anycastdns.cz, ns1.anycastdns.cz, ns1.anycastdns.cz)

Analysis

Hierarchy

b.cx is the parent of www.b.cx and d.b.cx.

Name Servers

b.cx has two name servers: ns2.42.org and ns.42.org.

b.cx uses the same name server setup as other domains, for example zehl.name and 0-27.85.77.194.in-addr.arpa.

b.cx shares some name servers with other domains, for example vim.org, red.roses.de, kinderunix.de, 42.org and utfe.net.

These name servers are commonly used with the name servers ns2.portal-to-web.de, ns3.portal-to-web.de, ns6.gandi.net, ns.red.roses.de, ns.muffin.org and ns.musin.de.

Host names with a single IP:

ns2.42.org points to 159.69.71.61

ns.42.org points to 46.41.23.238

Mail Servers

b.cx is handled by a single mail server, jail.42.org.

b.cx uses the same mail server setup as other domains, for example vim.org.

Host name jail.42.org points to IP 46.41.23.236.

b.cx - robtex.com

b.cx

cx