hostplexus.ch - dns.ninja

`hostplexus.ch`

DNSSEC	⚠️ Not signed
A	212.25.3.20^{🇨🇭 IWAY212.25.0.0/19 CH-DOLPHINS-980325}
		PTR	`ws.hostplexus.ch`
NS	`alpha.edv-schweiz.ch` ⭐
		A	2001:1680:101:1::2^{🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland}
		A	82.220.34.231^{🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland}
			PTR	`ns1.tripledns.eu`
NS	`beta.edv-schweiz.ch`
		A	2001:1af8:4700:a120:4::2^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	5.79.97.178^{🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB}
			PTR	`ns2.tripledns.eu`
NS	`gamma.edv-schweiz.ch`
		A	2a01:4f8:c0c:289d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	94.130.74.45^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`ns3.tripledns.eu`
MX	`mail.hostplexus.ch` ⭐
		A	212.25.3.20^{🇨🇭 IWAY212.25.0.0/19 CH-DOLPHINS-980325}
			PTR	`ws.hostplexus.ch`
TXT	`v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all`
SOA	`ALPHA.EDV-SCHWEIZ.CH`m\@graczyk.edv-schweiz.ch 2026-03-10 #1

`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 2026-07-28 #8

PTR for

255.103.10.176.in-addr.arpa

128.103.10.176.in-addr.arpa

Subdomains

webserver1.hostplexus.ch

webserver.hostplexus.ch

mail.hostplexus.ch

ns1.hostplexus.ch

ns2.hostplexus.ch

ws.hostplexus.ch

ns3.hostplexus.ch

Same first word

hostplexus.ch

hostplexus.com

hostplexus.de

hostplexus.net

DNS History

16 records (5 active, 11 former)

○NSa.ns14.net2017-07-13 → 2017-07-13 · 3 obs

● 2017-07-13 14:24:20
○ 2026-02-17 08:59:42
○ 2026-07-28 02:55:26

●NSalpha.edv-schweiz.ch2026-03-13 → 2026-07-28 · 3 obs

○ 2026-03-02 01:07:58
● 2026-03-13 09:47:04
● 2026-07-28 02:55:26

○NSb.ns14.net2017-07-13 → 2017-07-13 · 3 obs

● 2017-07-13 14:24:20
○ 2026-02-17 08:59:42
○ 2026-07-28 02:55:26

●NSbeta.edv-schweiz.ch2026-03-13 → 2026-07-28 · 3 obs

○ 2026-03-02 01:07:58
● 2026-03-13 09:47:04
● 2026-07-28 02:55:26

○NSc.ns14.net2017-07-13 → 2017-07-13 · 3 obs

● 2017-07-13 14:24:20
○ 2026-02-17 08:59:42
○ 2026-07-28 02:55:26

○NSd.ns14.net2017-07-13 → 2017-07-13 · 3 obs

● 2017-07-13 14:24:20
○ 2026-02-17 08:59:42
○ 2026-07-28 02:55:26

●NSgamma.edv-schweiz.ch2026-03-13 → 2026-07-28 · 3 obs

○ 2026-03-02 01:07:58
● 2026-03-13 09:47:04
● 2026-07-28 02:55:26

○NSns1.hostplexus.ch2026-02-17 → 2026-03-02 · 5 obs

○ 2017-07-13 14:24:20
● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

○NSns2.hostplexus.ch2026-02-17 → 2026-03-02 · 5 obs

○ 2017-07-13 14:24:20
● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

○NSns3.hostplexus.de2026-02-17 → 2026-03-02 · 5 obs

○ 2017-07-13 14:24:20
● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

○NSns4.hostplexus.de2026-02-17 → 2026-03-02 · 5 obs

○ 2017-07-13 14:24:20
● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

●MXmail.hostplexus.ch2026-03-13 → 2026-07-28 · 3 obs

○ 2026-03-02 01:07:58
● 2026-03-13 09:47:04
● 2026-07-28 02:55:26

○MXmx1.edv-schweiz.ch2026-02-17 → 2026-03-02 · 4 obs

● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

○MXmx2.edv-schweiz.ch2026-02-17 → 2026-03-02 · 4 obs

● 2026-02-17 08:59:42
● 2026-03-02 01:07:58
○ 2026-03-13 09:47:04
○ 2026-07-28 02:55:26

●A212.25.3.202026-02-17 → 2026-07-28 · 3 obs

○ 2017-07-13 14:24:20
● 2026-02-17 08:59:42
● 2026-07-28 02:55:26

○A5.39.63.2202017-07-13 → 2017-07-13 · 3 obs

● 2017-07-13 14:24:20
○ 2026-02-17 08:59:42
○ 2026-07-28 02:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, d.nic.ch, a.nic.ch, b.nic.ch...	-
hostplexus.ch	gamma.edv-schweiz.ch, beta.edv-schweiz.ch, alpha.edv-schweiz.ch	6 records

✅ Authoritative Response

Server:82.220.34.231

NS records: gamma.edv-schweiz.ch, beta.edv-schweiz.ch, alpha.edv-schweiz.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hostplexus.ch (unsigned zone)

⏱️ Timing

Total: 1530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.25.3.20`
NS	3	`GAMMA.EDV-SCHWEIZ.CH, BETA.EDV-SCHWEIZ.CH...`
MX	1	`mail.hostplexus.ch (pri: 10)`
TXT	1	`v=spf1 +mx +a include:_spf.mail.hostserv`
SOA	1	`ALPHA.EDV-SCHWEIZ.CH m\.graczyk.edv-schw`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (gamma.edv-schweiz.ch, alpha.edv-schweiz.ch, beta.edv-schweiz.ch...)

Analysis

Hierarchy

hostplexus.ch is a parent domain; its children include webserver1.hostplexus.ch, webserver.hostplexus.ch, mail.hostplexus.ch, ns1.hostplexus.ch, ns2.hostplexus.ch and a few other host names.

IP Addresses

hostplexus.ch directs to one IP number, which is 212.25.3.20.

Among the host names that share IP numbers with hostplexus.ch are webserver1.hostplexus.ch, mail.edv-schweiz.ch, mail.syndicate-consulting.com and two others.

Name Servers

hostplexus.ch is served by three name servers: alpha.edv-schweiz.ch, beta.edv-schweiz.ch and gamma.edv-schweiz.ch.

hostplexus.ch and other domains like edv-schweiz.ch share at least a portion of their name servers.

The hostnames alpha.edv-schweiz.ch, beta.edv-schweiz.ch and gamma.edv-schweiz.ch each direct to two IP addresses — alpha.edv-schweiz.ch to 82.220.34.231 and 2001:1680:101:1::2, beta.edv-schweiz.ch to 5.79.97.178 and 2001:1af8:4700:a120:4::2, and gamma.edv-schweiz.ch to 94.130.74.45 and 2a01:4f8:c0c:289d::2.

Mail Servers

hostplexus.ch routes its mail through a single mail server, mail.hostplexus.ch.

mail.hostplexus.ch resolves to 212.25.3.20 and no other IP number.