`steriltechnik.ch`

DNSSEC	⚠️ Not signed
A	188.94.251.101^{🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r3069.agenturserver.it`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.steriltechnik.ch` ⭐
		A	80.74.147.43^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
			PTR	`paragon.sui-inter.net`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2021-05-07 #0

`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 2026-04-12 #12

Subdomains

mail.steriltechnik.ch

Same first word

steriltechnik.ch

steriltechnik.info

Similar names

kitchentilers.com

DNS History

8 records (5 active, 3 former)

●NShelium.ns.hetzner.de2026-03-30 → 2026-04-12 · 3 obs

○ 2017-05-23 03:22:44
● 2026-03-30 20:39:36
● 2026-04-12 04:31:54

●NShydrogen.ns.hetzner.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-05-23 03:22:44
● 2026-03-30 20:39:36
● 2026-04-12 04:31:54

○NSns.ch-inter.net2015-06-17 → 2017-05-23 · 4 obs

● 2015-06-17 19:00:22
● 2017-05-23 03:22:44
○ 2026-03-30 20:39:36
○ 2026-04-12 04:31:54

○NSns2.ch-inter.net2015-06-17 → 2017-05-23 · 4 obs

● 2015-06-17 19:00:22
● 2017-05-23 03:22:44
○ 2026-03-30 20:39:36
○ 2026-04-12 04:31:54

●NSoxygen.ns.hetzner.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-05-23 03:22:44
● 2026-03-30 20:39:36
● 2026-04-12 04:31:54

●MXmail.steriltechnik.ch2015-06-17 → 2026-04-12 · 2 obs

● 2015-06-17 19:00:22
● 2026-04-12 04:31:54

●A188.94.251.1012026-03-30 → 2026-04-12 · 3 obs

○ 2017-05-23 03:22:44
● 2026-03-30 20:39:36
● 2026-04-12 04:31:54

○A80.74.147.432015-06-17 → 2017-05-23 · 4 obs

● 2015-06-17 19:00:22
● 2017-05-23 03:22:44
○ 2026-03-30 20:39:36
○ 2026-04-12 04:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	10 records
steriltechnik.ch	oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:88.198.229.192

NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for steriltechnik.ch (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.94.251.101`
NS	3	`oxygen.ns.hetzner.com, helium.ns.hetzner.de...`
MX	1	`mail.steriltechnik.ch (pri: 10)`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.ch, a.nic.ch, b.nic.ch...)

Analysis

Hierarchy

steriltechnik.ch is parent of mail.steriltechnik.ch.

IP Addresses

steriltechnik.ch points to a single IP: 188.94.251.101.

Other host names, for instance castus.eu, www.castus.pro, castus.info, castus.pro and vabelli.de share IP numbers with steriltechnik.ch.

Name Servers

steriltechnik.ch is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

steriltechnik.ch at least partially shares its name servers with other domains, for instance prontowins.com, lmto.de, gt-innovations.de, cbv.dk and m3t0r.de.

These name servers are commonly used with ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

steriltechnik.ch is served by a single mail server, mail.steriltechnik.ch.

mail.steriltechnik.ch points to IP number 80.74.147.43.

steriltechnik.ch - robtex.com