`caodeagua.ch`

DNSSEC	⚠️ Not signed
A	2a0e:f0c0:1:47::1:2180^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.169.43^{🇨🇭 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	`v=spf1 a:spf.hostfactory.ch -all`
SOA	`ns01.hostfactory.ch`robbianm@gmail.com 2025-12-15 #72

`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 2026-04-13 #39

Subdomains

mail.caodeagua.ch

Same first word

caodeagua.ch

caodeagua.eu

DNS History

10 records (8 active, 2 former)

●NSns01.hostfactory.ch2015-07-17 → 2026-04-13 · 2 obs

● 2015-07-17 18:45:06
● 2026-04-13 18:18:40

●NSns02.hostfactory.ch2015-07-17 → 2026-04-13 · 2 obs

● 2015-07-17 18:45:06
● 2026-04-13 18:18:40

○MXmail.caodeagua.ch2015-07-17 → 2016-12-18 · 4 obs

● 2015-07-17 18:45:06
● 2016-12-18 02:57:54
○ 2026-02-23 14:21:14
○ 2026-04-13 18:18:40

●MXmx1.hostfactory.ch2026-02-23 → 2026-04-13 · 3 obs

○ 2016-12-18 02:57:54
● 2026-02-23 14:21:14
● 2026-04-13 18:18:40

●MXmx2.hostfactory.swiss2026-02-23 → 2026-04-13 · 3 obs

○ 2016-12-18 02:57:54
● 2026-02-23 14:21:14
● 2026-04-13 18:18:40

●MXmx3.hostfactory.ch2026-02-23 → 2026-04-13 · 3 obs

○ 2016-12-18 02:57:54
● 2026-02-23 14:21:14
● 2026-04-13 18:18:40

●MXmx4.hostfactory.swiss2026-02-23 → 2026-04-13 · 3 obs

○ 2016-12-18 02:57:54
● 2026-02-23 14:21:14
● 2026-04-13 18:18:40

●A185.117.169.432016-12-18 → 2026-04-13 · 3 obs

○ 2016-06-25 22:16:04
● 2016-12-18 02:57:54
● 2026-04-13 18:18:40

●A2a0e:f0c0:1:47::1:21802026-02-23 → 2026-04-13 · 3 obs

○ 2016-12-18 02:57:54
● 2026-02-23 14:21:14
● 2026-04-13 18:18:40

○A62.146.59.222015-07-17 → 2016-06-25 · 4 obs

● 2015-07-17 18:45:06
● 2016-06-25 22:16:04
○ 2016-12-18 02:57:54
○ 2026-04-13 18:18:40

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.117.168.140

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 676ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.169.43`
AAAA	1	`2a0e:f0c0:1:47::1:2180`
NS	2	`ns02.hostfactory.ch, ns01.hostfactory.ch`
MX	4	`mx4.hostfactory.swiss (pri: 40), mx3.hostfactory.ch (pri: 30)...`
TXT	1	`v=spf1 a:spf.hostfactory.ch -all`
SOA	1	`ns01.hostfactory.ch robbianm.gmail.com`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

caodeagua.ch is the parent of mail.caodeagua.ch.

IP Addresses

caodeagua.ch resolves to two IP numbers: 2a0e:f0c0:1:47::1:2180 and 185.117.169.43.

other host names including svetl(0x616e616c)eiber.com, maerchen.land, urle.ch, fcheimberg.ch and santalucia.ch share IP numbers with caodeagua.ch.

Name Servers

caodeagua.ch is delegated to two name servers ns01.hostfactory.ch and ns02.hostfactory.ch.

caodeagua.ch shares the same name server setup as other domains, for instance birn.name, abcatering.ch, hostfactory.eu, bioapp.ch and ebike-mall.com.

caodeagua.ch shares at least some name servers with other domains, for example mstalder.info, hunziker-jewellery.ch and ganzgesund-praxis.ch.

these name servers are often used together with ns151.hostfactory.ch, ns152.hostfactory.ch, ns1.bkp.hostfactory.ch and ns2.bkp.hostfactory.ch.

Host names with two IP numbers:

The host name ns01.hostfactory.ch points to 2a0e:f0c0:1:13:c::10 and 185.117.168.140; the host name ns02.hostfactory.ch points to 2a03:da41:d::11 and 156.67.10.18.

Mail Servers

Four mail servers handle caodeagua.ch: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

caodeagua.ch shares some mail servers with other domains, at least partially, for instance hugbau.ch, hzvl.ch, formexwatch.ch, little-italy.ch and begi.org.