`cd-b.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a0e:f0c0:1:4::2:7039^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.170.94^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
NS	`ns01.hostfactory.ch` ⭐
		A	2a0e:f0c0:1:13:c::10^{🇨🇭 FREY-AS2a0e:f0c0::/29}
			PTR	`ns01.hostfactory.ch`
		A	185.117.168.140^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
			PTR	`ns01.hostfactory.ch`
NS	`ns02.hostfactory.ch`
		A	2a03:da41:d::11^{🇨🇭 SERVERBASE2a03:da41::/32 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
		A	156.67.10.18^{🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
MX	`mx1.hostfactory.ch` ⭐
		A	185.16.174.135^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.154^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx2.hostfactory.swiss`⁽²⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx3.hostfactory.ch`⁽³⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx4.hostfactory.swiss`⁽⁴⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
TXT	`google-site-verification=pEJ4J_OZfLYgzw98SQSIktcMYyYTqdnMgURTDOgWbgg`
TXT	`v=spf1 a:spf.hostfactory.ch -all`
SOA	`ns01.hostfactory.ch`christian\@brodbeck.outlook.com 2025-12-11 #54

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐ 🔒
	NS	`b.nic.ch` 🔒
	NS	`d.nic.ch` 🔒
	NS	`e.nic.ch` 🔒
	NS	`f.nic.ch` 🔒
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-03-04 #12

Previously MX for

cd-b.ch

Same first word

cd-b.ru

cd-b.com

cd-b.ch

Similar names

db-c.eu

c-db.com

b-cd.net

b-cd.de

b-cd.ch

bd-c.com

c-bd.com

b-cd.app

cb-d.de

d-bc.cn

db-c.net

cb-d.com

db-c.de

b-cd.com

bc-d.net

c-db.de

bd-c.lv

c-bd.net

d-cb.com

c-db.info

bc-d.com

db-c.fr

d-bc.org

db-c.cn

b-dc.nl

db-c.com

DNS History

12 records (8 active, 4 former)

●NSns01.hostfactory.ch2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

●NSns02.hostfactory.ch2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

○NSns1.hostpower.ch2016-05-29 → 2017-01-19 · 4 obs

● 2016-05-29 00:44:40
● 2017-01-19 10:31:12
○ 2026-03-02 21:36:46
○ 2026-03-09 05:05:12

○NSns2.hostpower.ch2016-05-29 → 2017-01-19 · 4 obs

● 2016-05-29 00:44:40
● 2017-01-19 10:31:12
○ 2026-03-02 21:36:46
○ 2026-03-09 05:05:12

○MXcd-b.ch2016-05-29 → 2017-01-19 · 4 obs

● 2016-05-29 00:44:40
● 2017-01-19 10:31:12
○ 2026-03-02 21:36:46
○ 2026-03-09 05:05:12

●MXmx1.hostfactory.ch2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

●MXmx2.hostfactory.swiss2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

●MXmx3.hostfactory.ch2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

●MXmx4.hostfactory.swiss2026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

●A185.117.170.942026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

○A188.138.100.2072016-05-29 → 2017-01-19 · 4 obs

● 2016-05-29 00:44:40
● 2017-01-19 10:31:12
○ 2026-03-02 21:36:46
○ 2026-03-09 05:05:12

●A2a0e:f0c0:1:4::2:70392026-03-02 → 2026-03-09 · 3 obs

○ 2017-01-19 10:31:12
● 2026-03-02 21:36:46
● 2026-03-09 05:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
cd-b.ch	ns02.hostfactory.ch, ns01.hostfactory.ch	4 records

✅ Authoritative Response

Server: 185.117.168.140

NS records: ns02.hostfactory.ch, ns01.hostfactory.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.170.94`
AAAA	1	`2a0e:f0c0:1:4::2:7039`
NS	2	`ns02.hostfactory.ch, ns01.hostfactory.ch`
MX	4	`mx2.hostfactory.swiss (pri: 20), mx3.hostfactory.ch (pri: 30)...`
TXT	2	`google-site-verification=pEJ4J_OZfLYgzw9, v=spf1 a:spf.hostfactory.ch -all`
SOA	1	`ns01.hostfactory.ch christian\.brodbeck.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)

Analysis

IP Addresses

cd-b.ch points to two IPs: 2a0e:f0c0:1:4::2:7039 and 185.117.170.94.

Other host names including easymet.ch, gleichgewicht.ch, netrange.ch, dc-zuerich.ch and jp-rosselet.de share IP numbers with cd-b.ch.

Name Servers

cd-b.ch's delegation uses two name servers, ns01.hostfactory.ch and ns02.hostfactory.ch.

cd-b.ch shares the same name server setup as other domains, for example noel-legal.ch, valeria-streun.ch, locomotion.ch, finserv.ch and teakbesteck.ch.

cd-b.ch at least partially shares name servers with other domains, including 1rim.ch, tuningfactorygmbh.ch, dailytalk.com, btvv.ch and murante.ch.